Power

PCI Express cards are allowed a maximum power consumption of 25 W (×1: 10 W for power-up). Low profile cards are limited to 10 W (×16 to 25 W). PCI Express Graphics 1.0 (PEG) cards may increase power (from slot) to 75 W after configuration (3.3 V/3 A + 12 V/5.5 A).[9] Optional connectors add 75 W (6-pin) or 150 W (8-pin) power for up to 300 W total.

照標準規格來說那些固態電容電解電容的充放電能力已經超過介面卡插槽的承受能力