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coreboot-kgpe-d16/Documentation/mainboard/system76/addw3.md

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System76 Adder Workstation 3 (addw3)

Specs

  • CPU
    • Intel Core i9-13900HX
  • EC
  • Graphics
    • dGPU options
      • NVIDIA GeForce RTX 4050
      • NVIDIA GeForce RTX 4060
      • NVIDIA GeForce RTX 4070
    • eDP displays
      • 15.6" 1920x1080@144Hz LCD
      • 17.3" 1920x1080@144Hz LCD
    • External outputs
      • 1x HDMI 2.1
      • 1x Mini DisplayPort 1.4
      • 1x DisplayPort 1.4 over USB-C
  • Memory
    • Up to 64GB (2x32GB) dual-channel DDR5 SO-DIMMs @ 4800 MHz
  • Networking
    • Intel I219-V gigabit Ethernet
    • M.2 PCIe/CNVi WiFi/Bluetooth
      • Intel Wi-Fi 6E AX210/AX211
  • Power
    • 280W (20V, 14A) DC-in port
      • Included: Chicony A18-280P1A
    • 73Wh 4-cell Lithium-Ion battery
  • Sound
    • Realtek ALC256 codec
    • Internal speakers and microphone
    • Combined 3.5mm headphone/microphone jack
    • Dedicated 3.5mm microphone jack
    • HDMI, mDP, USB-C DP audio
  • Storage
    • 2x M.2 (PCIe NVMe Gen 4) SSDs
    • MicroSD card reader
  • USB
    • 1x USB Type-C with Thunderbolt 4
    • 1x USB 3.2 Gen 2 Type-C
    • 1x USB 3.2 Gen 1 Type-A
    • 1x USB 2.0 Type-A
  • Dimensions
    • 15": 2.71cm x 35.95cm x 23.8cm, 2.05kg
    • 17": 2.82cm x 39.69cm x 26.2cm, 2.85kg

Flashing coreboot

+---------------------+---------------------+
| Type                | Value               |
+=====================+=====================+
| Socketed flash      | no                  |
+---------------------+---------------------+
| Vendor              | GigaDevice          |
+---------------------+---------------------+
| Model               | GD25B256E           |
+---------------------+---------------------+
| Size                | 32 MiB              |
+---------------------+---------------------+
| Package             | WSON-8              |
+---------------------+---------------------+
| Internal flashing   | yes                 |
+---------------------+---------------------+
| External flashing   | yes                 |
+---------------------+---------------------+

The flash chip (U65) is above the battery connector.