Hardware Spec Index

Novexa PW-4925 Pro 550W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW4925-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index787 (Power Supplies scale)
Category rank#27,440
Street price$39
Power550 W (rated)
Performance per dollar20.18
Released2023

Specifications

BrandNovexa
ModelNovexa PW-4925 Pro
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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-5750 Max 750W 80 PLUS Gold ATX Power Supply1,393$69Compare
Novexa PW-7283 Max 1000W 80 PLUS Gold SFX Power Supply2,457$239Compare
Novexa PW-1099 Ultra 550W 80 PLUS Bronze ATX Power Supply993$49Compare
Teralux PW-7276 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply1,964$179Compare
Novexa PW-4454 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply2,057$199Compare
Zephyra PW-4475 SE 750W 80 PLUS Bronze ATX 3.0 Power Supply1,280$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4925 Pro 550W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/29134629 (accessed 2026-10-24).