Hardware Spec Index

Novexa PW-2285 Plus 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW2285-PLUS · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index920 (Power Supplies scale)
Category rank#23,358
Street price$39
Power550 W (rated)
Performance per dollar23.59
Released2020

Specifications

BrandNovexa
ModelNovexa PW-2285 Plus
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Zephyra PW-6333 XT 850W 80 PLUS Gold ATX Power Supply1,524$79Compare
Zephyra PW-6947 Plus 1600W 80 PLUS Gold ATX Power Supply2,427$319Compare
Zephyra PW-6958 Prime 750W 80 PLUS Gold ATX Power Supply1,317$69Compare
Vantrel PW-4639 Pro 850W 80 PLUS Gold SFX Power Supply1,618$139Compare
Vantrel PW-6694 Prime 1000W 80 PLUS Platinum ATX Power Supply1,900$159Compare
Novexa PW-7716 XT 850W 80 PLUS Gold ATX Power Supply1,444$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2285 Plus 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4621769 (accessed 2026-10-22).