顯卡Pin口是什麼?
台式機顯卡關于供電分為兩種,一種是主闆PCIe供電,另一種是獨立供電,判斷供電是否需要獨立供電需要了解顯卡的具體參數。
主闆PCIe供電常見于中低端顯卡,這類别顯卡功耗不高,主闆PCIe供電标準是75W,滿足功耗就不需要獨立供電。
中高端顯卡,功耗較高,主闆PCIe供電無法滿足,需要從電源直接供電,供電接口常見有6 Pin、8 Pin。
Dell Precision 塔式工作站電源Pin口
Current tower aux power connectors Ex Factory
Platform |
PCIe Aux Power Connectors |
5820 Tower 950w |
2 x (6 2)Pin |
7820 Tower 950w |
1 x (6 2)Pin and 1 x 6 Pin |
7820 Tower 1400w |
3 x (6 2)Pin |
7920 Rack 1100w & 1600w |
3 x (6 2)Pin and 3 x 6 Pin (2-3cards w 2 CPUs) |
Updated Tower Aux Power Connectors Ex factory w2 or 3 5K/6K RTX cards
Platform |
PCIe Aux Power Connectors |
5820 Tower 950w |
Std.up 4 x (6 2)Pin(2 cards) |
7820 Tower 950w |
Std.up 4 x (6 2)Pin(2 cards w 1 CPUs) |
7920 Tower 1400w |
Std.up 6 x (6 2)Pin(3 cards w 2 CPUs) |
7920 Rack 1100w & 1600w |
3 x (6 2)Pin and 3 x 6 Pin (2-3cards w2 CPUs) |
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