Hardware Spec Index

Novexa PW-2266 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW2266-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index830 (Power Supplies scale)
Category rank#16,966
Street price$39
Power550 W (rated)
Performance per dollar21.28
Released2022

Specifications

BrandNovexa
ModelNovexa PW-2266 XT
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-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
Vantrel PW-3902 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,512$109Compare
Caldera PW-4049 SE 550W 80 PLUS Bronze ATX Power Supply695$39Compare
Zephyra PW-5034 Ultra 550W 80 PLUS Gold ATX 3.1 Power Supply845$39Compare
Novexa PW-1523 Plus 1000W 80 PLUS Gold SFX Power Supply1,858$129Compare
Novexa PW-3603 Core 1200W 80 PLUS Gold ATX 3.1 Power Supply2,486$279Compare
Vantrel PW-4866 Edge 550W 80 PLUS Gold ATX Power Supply1,145$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2266 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/2209397 (accessed 2026-10-20).