Hardware Spec Index

Novexa PW-9885 Plus 550W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW9885-PLUS · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index781 (Power Supplies scale)
Category rank#9,498
Street price$39
Power550 W (rated)
Performance per dollar20.03
Released2023

Specifications

BrandNovexa
ModelNovexa PW-9885 Plus
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully modular
Fan140 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
Novexa PW-4576 Plus 850W 80 PLUS Gold ATX Power Supply1,709$129Compare
Zephyra PW-4204 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply1,094$59Compare
Vantrel PW-1190 SE 1300W 80 PLUS Gold ATX Power Supply2,609$269Compare
Caldera PW-4669 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,108$69Compare
Vantrel PW-5056 Edge 850W 80 PLUS Gold ATX Power Supply1,491$109Compare
Teralux PW-6930 Ti 850W 80 PLUS Bronze ATX 3.1 Power Supply1,436$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-9885 Plus 550W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/14538869 (accessed 2026-10-22).