diff --git a/src/models/thelio-spark-b1-n2/README.md b/src/models/thelio-spark-b1-n2/README.md
index e4dcc5a5..fa3f3354 100644
--- a/src/models/thelio-spark-b1-n2/README.md
+++ b/src/models/thelio-spark-b1-n2/README.md
@@ -9,7 +9,7 @@
The System76 Thelio Spark is a desktop with the following specifications:
- Chassis
- - System76 [Thelio chassis](https://github.com/system76/thelio/tree/ba8d6375083abb3145980f8522aa97ca6e9f08fb/Thelio%20Mira%5CSpark%20(nebula36)) based on nebula36-2
+ - System76 [Thelio Spark chassis](https://github.com/system76/thelio/tree/ba8d6375083abb3145980f8522aa97ca6e9f08fb/Thelio%20Mira%5CSpark%20(nebula36)) based on nebula36-2
- Processor options
- Supports Intel 12th Generation (Alder Lake) CPUs
- [Core i5-12400](https://ark.intel.com/content/www/us/en/ark/products/134586/intel-core-i512400-processor-18m-cache-up-to-4-40-ghz.html)
diff --git a/src/models/thelio-spark-b1-n2/external-overview.md b/src/models/thelio-spark-b1-n2/external-overview.md
index 402de8fd..bce4d099 100644
--- a/src/models/thelio-spark-b1-n2/external-overview.md
+++ b/src/models/thelio-spark-b1-n2/external-overview.md
@@ -1,4 +1,4 @@
-# Thelio Mira (External Overview)
+# Thelio Spark (External Overview)
## Back overview:
@@ -9,6 +9,16 @@
- 0: Off
- 1: On
+### PCI Express Slot Guide:
+
+The recommended PCIe slot configuration is:
+
+- Top slot (4.0 x16): Used for dedicated GPU (if ordered)
+- Middle slot (3.0 x1): Empty
+- Bottom slot (3.0 x16): Used for wireless card
+
+Cards can be moved into other compatible slots to accomplish different aftermarket configurations. Note that the wireless card may obstruct the GPU fans if placed in the middle PCIe slot (3.0 x1).
+
## Front/side overview:
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+size 701206
diff --git a/src/models/thelio-spark-b1-n2/img/wireless-card.webp b/src/models/thelio-spark-b1-n2/img/wireless-card.webp
new file mode 100644
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+version https://git-lfs.github.com/spec/v1
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diff --git a/src/models/thelio-spark-b1-n2/internal-overview.md b/src/models/thelio-spark-b1-n2/internal-overview.md
index 41792a82..fa9d5c71 100644
--- a/src/models/thelio-spark-b1-n2/internal-overview.md
+++ b/src/models/thelio-spark-b1-n2/internal-overview.md
@@ -2,33 +2,39 @@
## Left side overview:
-
+### Chassis components:
-- CPU cooler & CPU are highlighted in red (located behind the CPU duct)
+
+
+### Electronic components:
+
+
+
+- CPU heatsink is highlighted in yellow
- RAM slots are highlighted in green
-- 2.5" SATA drive cage is highlighted in pink
-- M.2 slots are highlighted in white (located underneath the GPU & heatsinks)
-- GPU (in PCIe 4.0 x16 slot) is highlighted in yellow
-- PCIe 4.0 x4 and x2 slots are highlighted in dark blue
-- Power supply is highlighted in cyan
+- 2.5" SATA slots are highlighted in pink
+- M.2 slots are highlighted in cyan
+- GPU (in PCIe 4.0 x16 slot) is highlighted in red
+- Wireless card (in PCIe 3.0 x16 slot) is highlighted in white
+- Power supply is highlighted in maroon
- Bottom case fan is highlighted in orange
## Right side overview:
-
+
- Thelio-IO access cutout is highlighted in green
- Power supply access cutout is highlighted in red
## Front side overview:
-
+
- Thelio-IO connector access cutout is highlighted in green
## Top overview:
-
+
- 2.5" drive screws are highlighted in green
- CPU power connector is highlighted in red
diff --git a/src/models/thelio-spark-b1-n2/repairs.md b/src/models/thelio-spark-b1-n2/repairs.md
index 41f4bd40..44bc6441 100644
--- a/src/models/thelio-spark-b1-n2/repairs.md
+++ b/src/models/thelio-spark-b1-n2/repairs.md
@@ -1,12 +1,18 @@
-# Thelio Mira (Parts & Repairs)
+# Thelio Spark (Parts & Repairs)
-Many components in your Thelio Mira can be upgraded or replaced as necessary. This page uses photos of the initial revision for this generation (R3-0). Minor case details may vary on newer units, but screw counts, general component locations, and other details should remain the same unless otherwise noted.
+Many components in your Thelio Spark can be upgraded or replaced as necessary. This page uses photos of the the B1-N2 revision, which indicates:
+
+- **B1:** The first Intel motherboard model used in Thelio Spark.
+- **N2:** Based on the second revision of the nebula36 chassis.
+
+Minor case details may vary based on the production date of the unit, but screw counts, general component locations, and other details should remain the same unless otherwise noted.
Power the machine off, switch off the power supply, and unplug all peripherals before working with any internal components. Then, follow these step-by-step guides for instructions:
- [Replacing the front accent strip](#replacing-the-front-accent-strip)
- [Removing the top case](#removing-the-top-case)
- [Adding/removing 2.5" storage drives](#addingremoving-25-storage-drives)
+- [Removing the side brace](#removing-the-side-brace)
- [Replacing the bottom case fan](#replacing-the-bottom-case-fan)
- [Replacing the GPU](#replacing-the-gpu)
- [Removing the CPU duct](#removing-the-cpu-duct)
@@ -20,7 +26,7 @@ Power the machine off, switch off the power supply, and unplug all peripherals b
## Replacing the front accent strip:
-Thelio Mira includes a customizable accent panel on the front of the case, which can be swapped to change the case's look and feel. The instructions for swapping the accent are also available in [video form](https://system76.com/r/diyaccentpanel).
+Thelio Spark includes a customizable accent panel on the front of the case, which can be swapped to change the case's look and feel. The instructions for swapping the accent are also available in [video form](https://system76.com/r/diyaccentpanel).
**Tools required:** None
**Time estimate:** 30 seconds
@@ -47,7 +53,7 @@ The top case can be removed to access the internal components.
### Steps to remove the top case:
-1. Remove the eight outer screws holding the top case onto the machine.
+1. Remove the four outer screws holding the top case onto the machine.
@@ -55,7 +61,7 @@ The top case can be removed to access the internal components.
## Adding/removing 2.5" storage drives:
-Thelio Mira R3 supports up to four 2.5" SATA III drives.
+Thelio Spark B1-N2 supports up to two 2.5" SATA III drives.
**Tools required:** Cross-head (Phillips) screwdriver (optional)
**Time estimate:** 7 minutes
@@ -66,11 +72,11 @@ Thelio Mira R3 supports up to four 2.5" SATA III drives.
1. Follow the steps above to [remove the top case](#removing-the-top-case).
2. Unscrew the two screws securing the drive bay's cover, highlighted green below.
-
+
3. If you are adding a new drive, pop out the black plastic ring on the top crossbar and slide out four screws (per drive).
-
+
4. Insert four screws into each 2.5" storage drive you wish to install.
5. Slide each 2.5" drive into one of the slots leading to the Thelio-IO board.
@@ -79,13 +85,42 @@ Thelio Mira R3 supports up to four 2.5" SATA III drives.
-_Thelio Mira R3 with one 2.5" drive installed._
-
6. Replace the black plastic screw ring and the 2.5" drive bay cover.
+## Removing the side brace:
+
+The side brace provides a mounting point for the GPU brace finger, which helps keep GPUs or other PCI Express cards in place during shipping. It also provides mounting points for two 120mm fans, which are not offered as part of Thelio Spark but can optionally be installed as an aftermarket upgrade.
+
+The GPU brace finger is only required during shipping. The system can be run without this part if it does not fit an upgraded GPU.
+
+**Tools required:** Cross-head (Phillips) screwdriver
+**Time estimate:** 15 minutes
+**Difficulty:** Easy ●
+
+### Steps to remove the side brace:
+
+1. Follow the steps above to [remove the top case](#removing-the-top-case).
+2. Unscrew the four screws holding the side bracket in place (two on the front of the case, two on the back.)
+
+
+
+3. Pull the side brace out of the chassis.
+
+### Steps to adjust the GPU brace finger:
+
+1. Follow the steps above to [remove the top case](#removing-the-top-case) and [remove the side brace](#steps-to-remove-the-side-brace).
+2. To adjust the GPU brace finger's horizontal position, unscrew the four corner screws (highlighted green below), move the GPU brace finger's mounting bar, and reattach it in the desired position.
+ - The center vertical adjustment screw (highlighted cyan below) may also need to be removed or loosened.
+
+
+
+3. To adjust the GPU brace finger's vertical position, unscrew the three vertical adjustment screws, move the GPU brace finger, and reattach it in the desired position.
+
+
+
## Replacing the bottom case fan:
-Thelio Mira R3 has one case-mounted intake fan on the bottom of the chassis.
+Thelio Spark B1-N2 has one case-mounted intake fan on the bottom of the chassis. The fan is a 140mm Be Quiet! Silent Wings 4 (model number `BQ SIW4-14025-MF-PWM`).
**Tools required:** Cross-head (Phillips) screwdriver
**Time estimate:** 20 minutes
@@ -94,14 +129,17 @@ Thelio Mira R3 has one case-mounted intake fan on the bottom of the chassis.
### Steps to replace the bottom case fan:
1. Follow the steps above to [remove the top case](#removing-the-top-case).
+ - The [side brace](#removing-the-side-brace) can optionally be removed to provide easier access to the fan and its cabling.
2. Unplug the fan's cable from the Thelio-IO daughterboard.
- - The bottom case fan plugs into the `INTAKE0` port on the Thelio-IO board.
- - When viewed from the front of the case, this connector is second from the top.
+ - The bottom case fan plugs into the `INTAKE FAN` port on the Thelio-IO board.
+ - When viewed from the access cutout on the side of the case, this connector is second from the bottom, next to the `FANOUT1` port.
+ - The `FANOUT1` port (highlighted red below) can be unplugged for easier access to the `INTAKE FAN` port (highlighted green below).
3. Unscrew the four fan screws from the bottom of the machine.
- To avoid damaging other components, place the machine on its front side when working with the bottom surface.
+ - A soft surface such as a towel can optionally be used to protect the work surface and the machine.
@@ -112,19 +150,40 @@ Thelio Mira R3 has one case-mounted intake fan on the bottom of the chassis.
- Acrylic spacer
- Fan
6. The new fan's cable should be oriented towards the front-right corner of the case.
- - The cable runs along the inner corner of the case, and does not pass through any of the cable management holes or velcro strips.
+ - The cable runs along the inner corner of the case, passing through the bottom two velcro straps twice (left through both, then right through both) and the higher two velcro straps once.
-## Replacing the GPU:
+
+
+## Removing the CPU duct:
+
+The CPU duct guides airflow through the CPU cooler. It covers the CPU and partially obstructs the RAM slots and top GPU.
+
+**Tools required:** Cross-head (Phillips) screwdriver
+**Time estimate:** 7 minutes
+**Difficulty:** Easy ●
+
+### Steps to remove the CPU duct:
+
+1. Follow the steps above to [remove the top case](#removing-the-top-case) and [remove the GPU brace](#replacing-the-gpu).
+ - The GPU can also optionally be removed to provide more room for working with the components.
+2. Unplug the braided connector for the duct-mounted CPU fan from the top splitter board in the front corner of the machine.
+ - The splitter board provides the same signal to both ports, so it doesn't matter which fan is plugged into which port.
+
+
+
+3. Unscrew the four back thumbscrews and two top crossbar screws holding the CPU duct in place.
-Thelio Mira supports two multi-slot dedicated GPUs:
+
-- The top GPU slot is a PCIe 4.0 x16 slot.
- - There are four units of clearance in the back of the chassis.
-- The bottom GPU slot is a PCIe 4.0 x4 slot.
- - There are two units of clearance in the back of the chassis.
- - This slot is forwards-compatible with x16 cards.
+
-Factory configurations only include one GPU.
+4. Pull the CPU duct away from the machine.
+
+## Replacing the GPU:
+
+Thelio Spark ships with an optional dedicated GPU in the PCIe 4.0 x16 slot (top slot). Factory-installed GPUs are two slots tall, but the fans may extend slightly into the third slot's space. Aftermarket GPUs can be up to three slots tall; GPUs higher than three slots tall require removing the wireless card to fit.
+
+If the wireless card is removed and the first GPU is three or fewer slots tall, then a second GPU can be installed in the PCIe 3.0 x16 slot (bottom slot) as an aftermarket upgrade.
**Tools required:** Cross-head (Phillips) screwdriver
**Time estimate:** 15 minutes
@@ -132,57 +191,79 @@ Factory configurations only include one GPU.
### Steps to replace the GPU:
-1. Follow the steps above to [remove the top case](#removing-the-top-case).
-2. Unscrew the two back screws holding the PCIe bracket in place, and remove the PCIe bracket.
+1. Follow the steps above to [remove the top case](#removing-the-top-case) and [remove the side brace](#removing-the-side-brace).
+ - You can optionally [remove the CPU duct](#removing-the-cpu-duct) for easier access to the PCIe slot and power cable latches.
+2. If you're removing a GPU, unplug the GPU power cable from the right side of the card. Hold down the latch on the connector while unplugging the cable.
+
+
+
+3. Unscrew the two back screws holding the PCIe bracket in place, and remove the PCIe bracket (or slide it into the rightmost position).
-3. Unscrew the four screws holding the side GPU brace in place. Remove the brace.
+4. Push back the latch on the motherboard to free the PCIe connection, then pull the card out of the slot.
+ - If the latch is difficult to reach between the GPU and the CPU heatsink, a long object (such as a screwdriver) can be used to push the latch.
-
+
-4. If you're removing a GPU, unplug the GPU power cable from the right side of the card. Hold down the latch on the connector while unplugging the cable.
+5. After inserting the new GPU into its slot, connect the power cable.
+6. Once the GPU is installed, replace the back PCIe bracket, side brace, and top case.
+ - The GPU brace finger may need to be [adjusted](#steps-to-adjust-the-gpu-brace-finger) before the side brace can be reinstalled.
-
+## Replacing the CMOS battery:
-5. Push and hold the latch on the motherboard to free the PCIe connection, then pull the card out of the slot.
+The CMOS battery supplies power to the system's CMOS chip. UEFI settings and the computer's hardware clock are stored on the CMOS. If your system doesn't boot, you can reset the CMOS to force a low-level hardware reset. If your clock is constantly resetting, it's likely your CMOS battery needs to be replaced.
-
+**Tools required:** Cross-head (Phillips) screwdriver
+**Time estimate:** 20 minutes
+**Difficulty:** Medium ●
-6. After inserting the new GPU into its slot, connect the power cable.
-7. Once the GPU is installed, replace the side GPU brace, back PCIe bracket, and top case.
- - The side GPU brace includes screws to adjust for the height and depth of the graphics cards.
+### Steps to replace the CMOS battery:
-
+1. Follow the steps above to [remove the top case](#removing-the-top-case), [remove the side brace](#removing-the-side-brace), and [remove the GPU](#replacing-the-gpu).
+2. Pull the clip away from the CMOS battery.
-_The GPU brace's primary function is to prevent damage during shipping. The system can be run without the brace if it doesn't fit an upgraded card; the back PCIe bracket provides primary support for the GPU._
+
-## Removing the CPU duct:
+3. Pull the CMOS battery out of its slot.
+4. If you are resetting the CMOS, hold down the power button for 10 seconds to discharge any residual energy in the system.
+5. Replace the CMOS battery starting with the left side of the slot (opposite from the clip).
+ - The positive side of the battery (with text) should face outward.
+6. Replace the GPU, side brace, and top case.
-The CPU duct guides airflow through the CPU cooler. It covers the CPU and partially obstructs the RAM slots and top GPU.
+## Replacing the wireless card:
+
+Thelio Spark's wireless card is a Ubit PCI Express x1 card with an Intel AX210 chipset. This chipset suppots WiFi 6E and Bluetooth 5.2. System76 installs custom external antennas that are shorter than the default Ubit antennas.
**Tools required:** Cross-head (Phillips) screwdriver
-**Time estimate:** 7 minutes
-**Difficulty:** Easy ●
+**Time estimate:** 20 minutes
+**Difficulty:** Medium ●
-### Steps to remove the CPU duct:
+### Steps to replace the wireless card:
-1. Follow the steps above to [remove the top case](#removing-the-top-case) and [remove the GPU brace](#replacing-the-gpu).
- - The GPU can also optionally be removed to provide more room for working with the components.
-2. Unplug the connectors for the CPU fans from the splitter board on the top crossbar.
- - The splitter board provides the same signal to both ports, so it doesn't matter which fan is plugged into which port.
+1. Follow the steps above to [remove the top case](#removing-the-top-case) and [remove the side brace](#removing-the-side-brace).
+2. Unscrew the two back screws holding the PCIe bracket in place, and remove the PCIe bracket (or slide it into the rightmost position).
-
+
-3. Unscrew the four back screws holding the CPU duct in place.
+3. Unplug the wireless card's data cable from the `USB_5_6` port on the motherboard, highlighted yellow below.
+ - The cable may alternatively be plugged into the adjacent `USB_3_4` port.
-
+
-4. Pull the CPU duct away from the machine.
+4. Remove the wireless card from the PCIe slot.
+ - You may need to rotate the antennas to fit them through the PCIe slot cutout in the chassis.
+5. Install the new wireless card or reinstall the existing wireless card into the PCIe slot, screw in the antennas (if applicable), then ensure the data cable is plugged into both the white port on the wireless card (highlighted green above) and the `USB_5_6` port on the motherboard.
+ - The cable may alternatively be plugged into the adjacent `USB_3_4` port if the `USB_5_6` port is occupied by another component.
+6. Replace the back PCIe bracket, side brace, and top case.
## Replacing the RAM:
-Thelio Mira R3 supports up to 128GB (4x32GB) of RAM. The RAM sticks are DDR5 DIMMs (non-ECC) running at a speed of up to 4800MHz (the maximum 4x32GB configuration is limited to 3600MHz). If you've purchased new RAM, need to replace your RAM, or are reseating your RAM, follow these steps.
+Thelio Spark B1-N2 supports up to 128GB (4x32GB) of RAM. Factory configurations are limited to 64GB (4x16GB).
+
+The RAM sticks are DDR4 DIMMs (non-ECC) running at a speed of up to 3200MHz. With aftermarket DIMMs, overclocked speeds of up to 5333 MHz may function but are not guaranteed.
+
+If you've purchased new RAM, need to replace your RAM, or are reseating your RAM, follow these steps.
**Tools required:** Cross-head (Phillips) screwdriver
**Time estimate:** 15 minutes
@@ -191,8 +272,9 @@ Thelio Mira R3 supports up to 128GB (4x32GB) of RAM. The RAM sticks are DDR5 DIM
### Steps to replace the RAM:
1. Follow the steps above to [remove the top case](#removing-the-top-case) and [remove the CPU duct](#removing-the-cpu-duct).
- - Removing the CPU duct is optional, but is recommended to provide easier access to the leftmost RAM slot.
-2. To remove an existing RAM stick, flip the top and bottom latches away from the stick, then pull the stick out of the slot.
+ - If there's no dedicated GPU installed, then removing the CPU duct is optional, but removal is still recommended to provide easier access to the RAM slots.
+2. To remove an existing RAM stick, flip the top latch away from the stick, then pull the stick out of the slot.
+ - The bottom of the RAM slot does not move.
@@ -204,10 +286,10 @@ Thelio Mira R3 supports up to 128GB (4x32GB) of RAM. The RAM sticks are DDR5 DIM
## Replacing the M.2 drives:
-Thelio Mira R3 has four M.2 storage slots. All four slots are M key and size 2280.
+Thelio Spark B1-N2 has two M.2 storage slots. All four slots are M-key and size 2280.
-- Slot 1 supports PCIe NVMe Gen 5.
-- Slots 2, 3, and 4 support PCIe NVMe Gen 4.
+- Slot 1 supports PCIe NVMe Gen 4.
+- Slot 2 supports PCIe NVMe Gen 3, SATA III, and Intel Optane.
**Tools required:** Cross-head (Phillips) screwdriver
**Time estimate:** 30 minutes
@@ -216,29 +298,29 @@ Thelio Mira R3 has four M.2 storage slots. All four slots are M key and size 228
### Steps to replace the M.2 drive:
1. Follow the steps above to [remove the top case](#removing-the-top-case).
-2. Unscrew and remove the M.2 heatsink.
- - Slot 1 is located underneath the single-height heatsink; slots 2, 3, and 4 are located underneath the triple-height heatsink.
- - The heatsink screws are held captive, and will not fully come out of the heatsink.
- - It may take some pressure to remove the heatsink and thermal tape from the M.2 drive. After unscrewing the heatsink, pull slowly to avoid breaking the thermal tape.
-
-
-
-3. For the M.2 drive(s) being removed, push the rectangular side of the retaining clip to flip it open.
+ - For Slot 1, [remove the CPU duct](#removing-the-cpu-duct).
+ - [Removing the GPU](#replacing-the-gpu) is not required, but makes accessing Slot 1's screws easier.
+ - For Slot 2, [remove the side brace](#removing-the-side-brace).
+2. For Slot 1, unscrew and remove the M.2 heatsink. For Slot 2, unscrew the screw opposite from the slot.
+ - For Slot 1, pull the M.2 heatsink directly away from the motherboard to break the seal of the thermal tape, then slide the M.2 heatsink down and out from behind the CPU heatsink.
+ - For both slots, the existing M.2 drive (if installed) will pop up at a 30-degree angle from the motherboard.
-4. Remove the existing M.2 drive by pulling it out of the slot.
-5. Insert the new M.2 drive into the slot and hold it in place.
-6. Flip the retaining clip back into place and push the circular side until it snaps closed.
-7. Replace the M.2 heatsink, CPU duct, GPU, GPU brace, and top case.
- - If you are populating an SSD slot for the first time, remove any protective plastic that may be covering the thermal tape.
- - When installing the Slot 1 heatsink, fit the tab on the opposite end from the screw into the motherboard standoff before lining up the screw.
+3. Remove the existing M.2 drive by pulling it out of the slot.
+4. Insert the new M.2 drive into the slot and hold it in place.
+5. Replace the M.2 heatsink and/or M.2 screw(s).
+ - Because Slot 1 is always populated in factory configurations, the M.2 thermal tape should already be applied and exposed on the M.2 heatsink. The thermal tape is shown below.
+6. Replace the CPU duct, GPU, side brace, and top case as applicable.
+
## Replacing the CPU fans:
-Thelio Mira R3 contains two CPU fans. One is mounted on the CPU duct, and one is mounted on the CPU cooler.
+Thelio Spark B1-N2 contains two CPU fans. One is mounted on the CPU duct, and one is mounted on the CPU heatsink.
+
+The heatsink-mounted CPU fan is built onto the cooler's plastic molding. While it can be removed, replacements generally can't be obtained separately from the heatsink.
**Tools required:** Cross-head (Phillips) screwdriver
**Time estimate:** 25 minutes
@@ -246,7 +328,7 @@ Thelio Mira R3 contains two CPU fans. One is mounted on the CPU duct, and one is
### Steps to replace the duct-mounted CPU fan:
-1. Follow the steps above to [remove the top case](#removing-the-top-case), [remove the GPU brace](#replacing-the-gpu), and [remove the CPU duct](#removing-the-cpu-duct).
+1. Follow the steps above to [remove the top case](#removing-the-top-case) and [remove the CPU duct](#removing-the-cpu-duct).
2. Free the fan cable from the velcro loop, highlighted cyan below.
@@ -257,26 +339,29 @@ Thelio Mira R3 contains two CPU fans. One is mounted on the CPU duct, and one is
-5. When reinstalling the fan into the CPU duct, the spinning side should face inward (towards the front of the chassis), and the cable should point towards the closed corner of the top side of the duct (the top-right corner, when viewed from the back.)
+5. When reinstalling the fan into the CPU duct:
+ - The spinning side should face inward (towards the front of the chassis).
+ - The cable should point towards the closed corner of the top side of the duct (the top-right corner, when viewed from the back); the side of the fan where the cable originates should match the side of the duct with the velcro strap.
- Overtightening the fan bracket's screws may cause fan noise; if the fan is creating excessive noise, try slightly loosening some of the screws.
-### Steps to replace the cooler-mounted CPU fan:
+### Steps to replace the heatsink-mounted CPU fan:
-1. Follow the steps above to [remove the top case](#removing-the-top-case), [remove the GPU brace](#replacing-the-gpu), and [remove the CPU duct](#removing-the-cpu-duct).
-2. Pull the corners of the fan's top clip away from the heatsink it's held to.
- - Alternatively, the opposite side of the bracket (clipped onto the heatsink) can be released first.
+1. Follow the steps above to [remove the top case](#removing-the-top-case) and [remove the CPU duct](#removing-the-cpu-duct).
+ - For easier access to the fan tabs, it's also recommended to [remove the side brace](#removing-the-side-brace) and [remove the dedicated GPU](#replacing-the-gpu) (if installed).
+2. If the heatsink-mounted fan is still plugged in, unplug it from the top splitter board in the front corner of the machine.
-
+
-3. Repeat the process for the bottom clip, then pull the fan and clips away from the CPU cooler.
-5. When reinstalling the CPU cooler fan, the side with a stationary cover should face the cooler, while the spinning side should face the front of the chassis.
- - The cable should point towards the top inner corner (top-left when viewed from the back of the case.)
+3. Pull the top and bottom edges of the fan's plastic molding away from the heatsink it's clipped onto; the fan can be pulled away from the heatsink once the plastic molding's tabs are held far enough away from the heatsink.
+4. Repeat the process for the bottom clip, then pull the fan and clips away from the CPU heatsink.
+5. When reinstalling the CPU heatsink fan, the side with a stationary cover should face the heatsink, while the spinning side should face the front of the chassis.
+ - The cable should point towards the bottom inner corner (bottom-left when viewed from the back of the case.)
## Replacing the CPU cooler and CPU:
The CPU cooler dissipates heat from the CPU to the heatsink, where the CPU fans expel it from the system. Depending on your climate and the age of the machine, replacing the thermal paste between the CPU and the cooler/heatsink may help the system run cooler.
-The CPU uses an AMD AM5 socket. The CPU cooler is a [Noctua NH-U12S](https://noctua.at/en/nh-u12s/specification).
+The CPU uses an Intel LGA 1700 socket. The CPU cooler is an [Arctic Freezer 7 X Rev 3](https://www.arctic.de/us/Freezer-7-X/ACFRE00077A#specs).
**Tools required:** Cross-head (Phillips) screwdriver, thermal paste
**Time estimate:** 45 minutes
@@ -284,14 +369,14 @@ The CPU uses an AMD AM5 socket. The CPU cooler is a [Noctua NH-U12S](https://noc
### Steps to remove the CPU cooler/thermal paste:
-1. Follow the steps above to [remove the top case](#removing-the-top-case), [remove the GPU brace and GPU](#replacing-the-gpu), [remove the CPU duct](#removing-the-cpu-duct), and [remove the cooler-mounted CPU fan](#steps-to-replace-the-cooler-mounted-cpu-fan).
-2. While holding the CPU cooler in place so it doesn't fall, unscrew the two screws holding the CPU cooler crossbar onto the vertical mounting brackets.
- - The screws are held captive, and will not fully come out of the crossbar.
- - Only the two outer screws need to be removed; the center screw holding the horizontal crossbar onto the heatsink does not need to be removed.
+1. Follow the steps above to [remove the top case](#removing-the-top-case), [remove the side brace](#removing-the-side-brace), [remove the CPU duct](#removing-the-cpu-duct), and [remove the GPU](#replacing-the-gpu).
+ - Unplug the [cooler-mounted CPU fan](#steps-to-replace-the-cooler-mounted-cpu-fan) unless it's already been removed.
+2. While holding the CPU cooler in place so it doesn't fall, loosen the screws on the top and bottom of the CPU cooler holding it onto the mounting bracket.
+ - If you unscrew the screws too far, the 90-degree clips will detatch from the vertical mounting bar. Reattach them facing inwards when reinstalling the cooler.
-3. The cooler will come away from the CPU.
+3. Pull the cooler away from the CPU, alternating between the top and bottom to free the 90-degree clips from the mounting bracket.
4. Using a paper towel, clean the existing thermal paste off of the heatsink and CPU. You may also use a small amount of rubbing alcohol if the old paste is dried or difficult to remove.
@@ -299,29 +384,34 @@ The CPU uses an AMD AM5 socket. The CPU cooler is a [Noctua NH-U12S](https://noc
### Steps to replace the CPU:
1. Place the computer on its side so the motherboard is facing up.
-2. Unscrew and remove the cooler mounting bracket on the right side of the CPU.
+2. [Remove the RAM](#replacing-the-ram) to provide easier access to the cooler mounting bracket's plastic retention pins.
+3. Pull the plastic retention pins out of the four corners of the cooler mounting bracket, then remove the cooler mounting bracket.
-3. Push the locking pin outward until it's able to spring away from the motherboard.
+4. Push the locking pin outward until it's able to spring away from the motherboard.
- Caution: the locking pin may spring up with significant force when freed.
-4. Flip the CPU holder away from the CPU.
+5. Flip the CPU holder away from the CPU.
- The CPU holder opens in the opposite direction from the locking pin.
-5. Carefully lift the CPU out of the CPU socket.
+6. Carefully lift the CPU out of the CPU socket.
- Be careful not to bend any of the gold pins on the CPU socket, and do not touch the gold pads on the CPU.
-6. Gently place the new CPU into the socket.
- - The triangle on the CPU should be oriented to match the triangle on the CPU cover, pointing towards the top left of the motherboard.
-7. Flip the CPU cover back onto the CPU and push the locking pin down into place.
-8. Reinstall the right-side cooler mounting bracket.
+7. Gently place the new CPU into the socket.
+ - The triangle on the CPU should be oriented to match the triangle on the CPU cover, pointing towards the bottom left of the motherboard.
+8. Flip the CPU cover back onto the CPU and push the locking pin down into place.
+9. Reinstall the cooler mounting bracket by lining it up with the holes in the motherboard and pushing the plastic retention pins back into place.
+ - Ensure that the transparent sleeves in the corners of the mounting bracket are pulled outwards to the `1700` position.
+ - The orientation of the cooler mounting bracket doesn't matter.
+
+
### Steps to install the thermal paste/CPU cooler:
@@ -329,10 +419,13 @@ The CPU uses an AMD AM5 socket. The CPU cooler is a [Noctua NH-U12S](https://noc
-2. Place the CPU cooler onto the CPU; while holding it in place, screw each end of the cooler crossbar onto one of the mounting brackets.
- - The cooler should be oriented so the text is readable from the right side (front of the case).
- - Insert each screw partially first, then fully tighten both.
-3. Set the computer upright, then reinstall the cooler-mounted CPU fan, CPU duct, GPU, GPU bracket, and top case.
+2. Place the CPU cooler onto the CPU; while holding it in place, tighten the screws on the top and bottom of the vertical mounting bar to tighten the 90-degree clips onto the mounting bracket.
+ - The cooler should be oriented so the fan is on the right side (towards the front of the case).
+ - The 90-degree clips must be oriented inward to fasten onto the mounting bracket.
+
+
+
+3. Set the computer upright, then reinstall the cooler-mounted CPU fan (if necessary), RAM, CPU duct, GPU, side bracket, and top case.
## Replacing the power supply: