Hardware Spec Index

Novexa PW-7057 Prime 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW7057-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,242 (Power Supplies scale)
Category rank#1,570
Street price$79
Power850 W (rated)
Performance per dollar15.72
Released2019

Specifications

BrandNovexa
ModelNovexa PW-7057 Prime
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Teralux PW-3582 SE 1300W 80 PLUS Titanium ATX Power Supply2,591$279Compare
Novexa PW-8326 Core 850W 80 PLUS Gold ATX Power Supply1,771$139Compare
Novexa PW-1599 Core 750W 80 PLUS Bronze SFX Power Supply1,339$99Compare
Vantrel PW-4266 Plus 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,765$329Compare
Novexa PW-2885 Pro 850W 80 PLUS Bronze ATX 3.1 Power Supply1,498$89Compare
Teralux PW-9968 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,455$269Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-7057 Prime 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/19793363 (accessed 2026-10-26).