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+# System76 Adder Workstation 2 (addw2)
+
+## Specs
+
+- CPU
+  - Intel Core i7-10875H
+- Chipset
+  - Intel HM470
+- EC
+  - ITE IT5570E running [System76 EC](https://github.com/system76/ec)
+- Graphics
+  - NVIDIA GeForce RTX 2070 Super
+  - eDP 15.6" 3840x2160@60Hz OLED (Samsung ATNA56WR06)
+  - 1x HDMI
+  - 1x Mini DisplayPort 1.4
+  - 1x DisplayPort 1.4 over USB-C
+- Memory
+ - Up to 64 (2x32GB) dual-channel DDR4 SO-DIMMs @ 3200 MHz
+- Networking
+  - Gigabit Ethernet
+  - M.2 PCIe/CNVi WiFi/Bluetooth
+    - Intel Wi-Fi 6 AX200/AX201
+- Power
+  - 230W (19.5V, 11.8A) AC barrel adapter
+    - Chicony A17-230P1A, using a C5 power cord
+  - 62Wh 6-cell Lithium-Ion battery
+- Sound
+  - Internal speakers and microphone
+  - Combined 3.5mm headhpone and microphone jack
+  - Combined 3.5mm microphone and S/PDIF jack
+  - HDMI, Mini DisplayPort, USB-C DisplayPort audio
+- Storage
+  - M.2 PCIe NVMe Gen 3 or SATA 3 SSD
+  - M.2 PCIe NVMe Gen 3 SSD
+  - 2.5" SATA 3 SSD
+  - SD card reader (RTS5250S)
+- USB
+  - 1x USB Type-C with Thunderbolt 3
+  - 1x USB 3.2 Gen 2 Type-C
+  - 3x USB 3.2 Gen 1 Type-A
+- Dimensions
+  - 35.890cm x 25.806cm x 2.997cm, 2.5kg
+
+## Flashing coreboot
+
+```eval_rst
++---------------------+-----------------+
+| Type                | Value           |
++=====================+=================+
+| Socketed flash      | no              |
++---------------------+-----------------+
+| Vendor              | Macronix        |
++---------------------+-----------------+
+| Model               | MX25L12872F     |
++---------------------+-----------------+
+| Size                | 16 MiB          |
++---------------------+-----------------+
+| Package             | SOIC-8          |
++---------------------+-----------------+
+| Internal flashing   | yes             |
++---------------------+-----------------+
+| External flashing   | yes             |
++---------------------+-----------------+
+```
+
+The flash chip (U60) is next to the battery connector.