Seasonic PRIME PX-2200 (ATX 3.1)

Cat. no. psu-seasonic-prime-px-2200

Curator note

The most powerful unit here: 2200 W covers about five power-limited cards by this site's estimate, so four cards fit comfortably only if each is power-limited. It has four 12V-2x6 cables for RTX 4090 or 5090-class cards (two native, two from paired 8-pin sockets) plus four 8-pin PCIe connectors for older cards such as the RTX 3090; the paired 12V-2x6 cables use the same sockets as the 8-pin ones, so the two counts can't all be used together. Seasonic specifies 200 to 240 V input only, so it needs a 230 V circuit and will not run from a standard 115 V outlet. At 210 mm it is longer than most ATX units; it is expensive.

No paid placement

Specifications

Wattage	2,200 W	Source
Efficiency	80+ Platinum	Source
8-pin PCIe	4	Source
12V-2x6	4	Source
ATX 3.x	Yes	Source
Length	210 mm	Source

Derived metrics

GPUs supported	5	Computed

Used in build tiers

Not part of a build tier yet.