1  # System76 Adder Workstation 2 (addw2)
 2  
 3  ## Specs
 4  
 5  - CPU
 6    - Intel Core i7-10875H
 7  - Chipset
 8    - Intel HM470
 9  - EC
10    - ITE IT5570E running [System76 EC](https://github.com/system76/ec)
11  - Graphics
12    - NVIDIA GeForce RTX 2070 Super
13    - eDP 15.6" 3840x2160@60Hz OLED (Samsung ATNA56WR06)
14    - 1x HDMI
15    - 1x Mini DisplayPort 1.4
16    - 1x DisplayPort 1.4 over USB-C
17  - Memory
18   - Up to 64 (2x32GB) dual-channel DDR4 SO-DIMMs @ 3200 MHz
19  - Networking
20    - Gigabit Ethernet
21    - M.2 PCIe/CNVi WiFi/Bluetooth
22      - Intel Wi-Fi 6 AX200/AX201
23  - Power
24    - 230W (19.5V, 11.8A) AC barrel adapter
25      - Chicony A17-230P1A, using a C5 power cord
26    - 62Wh 6-cell Lithium-Ion battery
27  - Sound
28    - Internal speakers and microphone
29    - Combined 3.5mm headhpone and microphone jack
30    - Combined 3.5mm microphone and S/PDIF jack
31    - HDMI, Mini DisplayPort, USB-C DisplayPort audio
32  - Storage
33    - M.2 PCIe NVMe Gen 3 or SATA 3 SSD
34    - M.2 PCIe NVMe Gen 3 SSD
35    - 2.5" SATA 3 SSD
36    - SD card reader (RTS5250S)
37  - USB
38    - 1x USB Type-C with Thunderbolt 3
39    - 1x USB 3.2 Gen 2 Type-C
40    - 3x USB 3.2 Gen 1 Type-A
41  - Dimensions
42    - 35.890cm x 25.806cm x 2.997cm, 2.5kg
43  
44  ## Flashing coreboot
45  
46  ```{eval-rst}
47  +---------------------+-----------------+
48  | Type                | Value           |
49  +=====================+=================+
50  | Socketed flash      | no              |
51  +---------------------+-----------------+
52  | Vendor              | Macronix        |
53  +---------------------+-----------------+
54  | Model               | MX25L12872F     |
55  +---------------------+-----------------+
56  | Size                | 16 MiB          |
57  +---------------------+-----------------+
58  | Package             | SOIC-8          |
59  +---------------------+-----------------+
60  | Internal flashing   | yes             |
61  +---------------------+-----------------+
62  | External flashing   | yes             |
63  +---------------------+-----------------+
64  ```
65  
66  The flash chip (U60) is next to the battery connector.