Hardware Spec Index

Novexa PW-3222 Plus 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW3222-PLUS · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,065 (Power Supplies scale)
Category rank#40,302
Street price$49
Power550 W (rated)
Performance per dollar21.73
Released2024

Specifications

BrandNovexa
ModelNovexa PW-3222 Plus
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-7996 Plus 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,315$239Compare
Caldera PW-1073 Prime 850W 80 PLUS Gold SFX Power Supply2,163$199Compare
Teralux PW-7528 SE 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,579$309Compare
Teralux PW-1025 Plus 1200W 80 PLUS Titanium ATX Power Supply2,746$329Compare
Caldera PW-1684 Edge 1000W 80 PLUS Gold ATX Power Supply1,820$139Compare
Caldera PW-4516 Plus 850W 80 PLUS Gold ATX Power Supply1,568$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3222 Plus 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/2959975 (accessed 2026-10-25).