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1 | # Sixunited AXB35 |
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| 2 | One of the first Strix Halo boards, used in many Chinese PCs along with a cooling system. First revisions go back to at least October of 2024 (marked `SU_AXB35_FB11`). |
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4 | **Known PCs:** |
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5 | - [[GMKtec EVO-X2|Hardware/PCs/GMKtec-EVO-X2]] (V21 & V22) |
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6 | - [[Bosgame M5|Hardware/PCs/Bosgame-M5]] |
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7 | - [[FEVM FA-EX9|Hardware/PCs/FEVM-FA-EX9]] (V22 & V30) |
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8 | - [[Peladn YO1|Hardware/PCs/Peladn-YO1]] |
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9 | - [[NIMO AI MiniPC|Hardware/PCs/NIMO-AI-MiniPC]] |
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10 | |||||||
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11 | ### Power |
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| 12 | The board supports 3 different power limits - 55W (100W burst), 85W (120W burst), and 120W (140W burst): |
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| 13 |  |
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| 14 | ||||||||
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15 | See [[the guide on power and performance|Guides/Power-Modes-and-Performance]] for more info on power modes. |
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16 | |||||||
| 17 | Idle power draw from the wall should be around 12W with two SSDs installed. |
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| 18 | ||||||||
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19 | ### Cooling |
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| 20 | The cooling system is decent enough for this form factor, but could suffer from inadequate thermal interface conductivity. So if you plan to use a full 120W power limit, switching to PTM7950 or similar products is highly recommended. You'll need a 30x30 mm piece of 0.2-0.25 mm thickness. |
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| 21 | ||||||||
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22 | Here's what you could expect from a correctly working system with PTM7950 (ambient temp +25°C, bios version 1.05): |
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23 |  |
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25 | A guide for applying it on EVO-X2 is available [[here|Guides/Sixunited-AXB35/Replacing-Thermal-Interfaces-On-GMKtec-EVO-X2]]. |
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| 26 | ||||||||
| 27 | For fan and power mode control on Windows and Linux check out [[this guide|Guides/Sixunited-AXB35/Power-Mode-and-Fan-Control]]. |
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28 | |||||||
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29 | ### Facts |
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30 | - RAM modules: [MT62F4G32D8DV-023](https://www.micron.com/products/memory/dram-components/lpddr5x/part-catalog/part-detail/mt62f4g32d8dv-023-wt-c) |
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31 | - EC: ITE IT5570E-128 |
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| 32 | - Heatsink mount: 75x75 mm |
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| 33 | - RAM thermal pads thickness: 0.5 mm |
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34 | - Power input: 19.5V, 5.5x2.5mm barrel jack, center positive |
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35 | |||||||
| 36 | ### Firmware |
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| 37 | See [[Firmware|Hardware/Boards/Sixunited-AXB35/Firmware]] page. |
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| 38 | ||||||||
| 39 | ### Photos |
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40 | |||||||
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41 | | Photo | Description | |
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| 42 | | -------- | -------- | |
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43 | | [](./axb35-02.jpeg) | AXB35-02 V21 from GMKtec EVO-X2 | |
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| 44 | | [](./axb35-02-v22.jpeg) [](./axb35-02-v22-back.jpeg) | AXB35-02 V22 from more recent GMKtec EVO-X2 | |
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| 45 | | [](./fa-ex9-board-mark.jpg) | AXB35-02 V22 in FEVM FA-EX9 | |
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46 | | [](./axb35-02-v30.jpeg) | AXB35-02 V30 in FEVM FA-EX9 | |
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47 | | [](./axb35_board_with_cooling.jpg) | Earlier revision of the board with the cooling system | |
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48 | |||||||
| 49 | ### Relevant Pages |
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| 50 | - [[Hardware/Boards/Sixunited-AXB35/Firmware]] |
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51 | - [[Guides/Sixunited-AXB35]] |
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