Hardware Spec Index

Novexa PW-9461 Prime 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Novexa · SKU PW9461-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index888 (Power Supplies scale)
Category rank#26,163
Street price$49
Power550 W (rated)
Performance per dollar18.12
Released2019

Specifications

BrandNovexa
ModelNovexa PW-9461 Prime
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-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
Novexa PW-6678 Edge 1000W 80 PLUS Titanium SFX Power Supply2,331$259Compare
Caldera PW-7765 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply724$39Compare
Caldera PW-2421 Max 550W 80 PLUS Bronze ATX Power Supply855$39Compare
Novexa PW-6369 Ti 550W 80 PLUS Bronze SFX Power Supply704$39Compare
Novexa PW-1187 Core 550W 80 PLUS Bronze ATX Power Supply1,168$59Compare
Teralux PW-8511 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,386$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-9461 Prime 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/6572849 (accessed 2026-10-21).