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thelio-mira-r4-n4: Update RAM speed info #346

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Merged
jacobgkau merged 1 commit into from
Mar 16, 2026
Merged

thelio-mira-r4-n4: Update RAM speed info #346

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6 changes: 3 additions & 3 deletions src/models/thelio-mira-r4-n4/README.md
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Expand Up @@ -61,9 +61,9 @@ The System76 Thelio Mira is a desktop with the following specifications:
- Disabled if second M.2 drive is installed
- Memory
- Up to 192GB (4x48GB) dual-channel DDR5 DIMMs
- 192GB (4x48GB) and 128GB (4x32GB) configurations run at 3200 MHz
- 96GB (2x48GB) configuration runs at 6400 MHz
- 64GB (2x32GB) and 32GB (1x32GB) configurations run at 5600 MHz
- 192GB (4x48GB) and 128GB (4x32GB) configurations run at 3600 MHz
- 96GB (2x48GB), 64GB (2x32GB), 32GB (1x32GB), and 24GB (1x24GB) configurations run at 5600 MHz
- 16GB (1x16GB) configuration runs at 5200 MHz
- Motherboard supports up to 256GB (4x64GB) @ 8000+ MHz w/ overclocking (not tested)
- Tested with the following RAM modules (may ship with other tested modules):
- [Team CTCED596G6400HC32ADC01](https://www.teamgroupinc.com/en/product-detail/memory/T-CREATE/expert-u-dimm-ddr5-black/expert-u-dimm-ddr5-black-CTCED596G6400HC32ADC01/) (48GB/stick @ 6400 MHz)
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12 changes: 7 additions & 5 deletions src/models/thelio-mira-r4-n4/repairs.md
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Expand Up @@ -121,10 +121,12 @@ The top shell of the chassis can be removed to access the 2.5" drive screws.

Thelio Mira B4-N4 supports up to 192GB (4x48GB) of DDR5 (non-ECC) RAM.

- With up to 64GB of RAM, the RAM runs at a speed of 5600 MHz.
- 96GB (2x48GB) of RAM runs at 6400 MHz.
- 128GB and above (with four DIMMs) runs at 3200 MHz.
- Greater RAM amounts and speeds may be possible with aftermarket upgrades and overclocking, but are not tested or guaranteed.
- The 1x16GB factory configuration runs at a speed of 5200 MHz.
- With 24GB (1x24GB) to 96GB (2x48GB) of RAM, the RAM runs at a speed of 5600 MHz.
- 128GB and above (with four DIMMs) runs at 3600 MHz.
- Greater RAM amounts and speeds may be possible with aftermarket upgrades and overclocking.
- 96GB (2x48GB) has been tested to run at 6400 MHz with DIMMs supporting that speed.
- Other amounts and speeds are not tested or guaranteed.

If you've purchased new RAM, need to replace your RAM, or are reseating your RAM, follow these steps.

Expand Down Expand Up @@ -807,4 +809,4 @@ The power button can be replaced independently of the surrounding front panel.
![Power button wiring](./img/power-button-wiring.jpg)
7. Place the front accent against the front panel and screw it into place from behind.
- Ensure the front I/O ports are properly aligned within the accent while screwing in the accent. If necessary, [unscrew the front I/O ports](#replacing-the-front-io) to adjust them.
8. Reinstall the front glass and side panels.
8. Reinstall the front glass and side panels.
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