Seasonic VERTEX GX-1200 ATX 3.1
verified 2026-10-13 Specs from Seasonic VERTEX GX ATX 3.1 product page (specifications + cables). Also known as: vertex gx-1200, seasonic vertex gx-1200.
Specs
| component | psu |
|---|---|
| watts | 1200 |
| form factor | ATX |
| length mm | 160 |
| atx version | 3.1 |
| connectors | 12V-2x6: 1 · pcie 8pin: 3 · eps 8pin: 2 |
| modular | fully |
| connector note | Seasonic's cable tabs for 750/850/1000/1200 W show the same list: 12V-2x6 1 cable, PCIe (8/6 pins) 3 cables, CPU (8/4 pins) 2 cables. Seasonic says VERTEX units initially shipped with 12VHPWR cables and moved to 12V-2x6 after the ATX update. |
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