Hardware Spec Index

Novexa PW-5657 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW5657-PRIME · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index1,922 (Power Supplies scale)
Category rank#9,739
Street price$169
Power1000 W (rated)
Performance per dollar11.37
Released2024

Specifications

BrandNovexa
ModelNovexa PW-5657 Prime
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-1340 Edge 650W 80 PLUS Bronze ATX 3.1 Power Supply900$39Compare
Vantrel PW-5121 SE 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,556$359Compare
Novexa PW-9460 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,890$189Compare
Novexa PW-2253 Pro 850W 80 PLUS Gold ATX Power Supply1,630$109Compare
Novexa PW-6305 Prime 850W 80 PLUS Gold ATX Power Supply1,645$99Compare
Teralux PW-4120 Pro 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,510$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5657 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/13856438 (accessed 2026-10-18).