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coreboot-kgpe-d16/Documentation/mainboard/system76/bonw14.md

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System76 Bonobo Workstation 14 (bonw14)

Specs

  • CPU
    • Intel Core i5-10600K
    • Intel Core i7-10700K
    • Intel Core i9-10900K
  • Chipset
    • Intel Z490
  • EC
  • Grahpics
    • dGPU options
      • NVIDIA GeForce RTX 2080 Super
      • NVIDIA GeForce RTX 2070 Super
      • NVIDIA GeForce RTX 2060
    • eDP options
      • 17.3" 1920x1080x144Hz LCD (LG LP173WFG-SPB1)
      • 17.3" 3840x2160@60Hz LCD (AUO B173ZAN03.0)
    • 1x HDMI
    • 2x Mini DisplayPort 1.4
    • 2x DisplayPort 1.4 over USB-C
  • Memory
    • Up to 128GB (4x32GB) quad-channel DDR4 SO-DIMMs @ 3200 MHz
  • Networking
    • Gigabit Ethernet
    • M.2 PCIe/CNVi WiFi/Bluetooth
      • Intel Wi-Fi 6 AX200/AX201
  • Power
    • 2x 280W (20V 14A) AC barrel adapter
      • Chicony A18-280P1A, using a C13 power cord
    • 97Wh 8-cell Lithium-Ion battery
  • Sound
    • Realtek ALC1220 codec
    • 2x TI TAS5825MRHBR smart AMPs
    • Internal speakers (stereo + subwoofer) and microphone
    • Combined 3.5mm headphone/microphone jack
    • Combined 3.5mm microphone and S/PDIF jack
    • HDMI, Mini DisplayPort, USB-C DisplayPort audio
  • Storage
    • 2x M.2 PCIe NVMe or SATA SSD
    • 1x M.2 PCIe NVMe-only SSD
    • 1x M.2 SATA-only SSD
    • SD card reader (RTS5260)
  • USB
    • 1x USB Type-C with Thunderbolt 3
    • 1x USB 3.2 Gen 2 Type-C with DisplayPort 1.4
    • 1x USB 3.2 Gen 2x2 Type-C
    • 3x USB 3.2 Gen 2 Type-A
  • Dimensions
    • 4.343cm x 39.903cm x 31.902cm, 3.80kg

Flashing coreboot

+---------------------+---------------------+
| Type                | Value               |
+=====================+=====================+
| Socketed flash      | no                  |
+---------------------+---------------------+
| Vendor              | GigaDevice          |
+---------------------+---------------------+
| Model               | GD25B127D           |
+---------------------+---------------------+
| Size                | 16 MiB              |
+---------------------+---------------------+
| Package             | SOIC-8              |
+---------------------+---------------------+
| Internal flashing   | yes                 |
+---------------------+---------------------+
| External flashing   | yes                 |
+---------------------+---------------------+

External flashing via ISP requires removing the board from the chassis. The flash chip (U16) is next to the PCH.