Hardware Spec Index

Novexa PW-7523 Ultra 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW7523-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,488 (Power Supplies scale)
Category rank#1,363
Street price$89
Power850 W (rated)
Performance per dollar16.72
Released2021

Specifications

BrandNovexa
ModelNovexa PW-7523 Ultra
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
Caldera PW-5096 Edge 1200W 80 PLUS Platinum ATX Power Supply2,185$229Compare
Teralux PW-5634 SE 650W 80 PLUS Bronze ATX 3.1 Power Supply1,002$49Compare
Novexa PW-4655 Core 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,406$279Compare
Vantrel PW-5054 Ultra 750W 80 PLUS Bronze ATX 3.1 Power Supply961$49Compare
Vantrel PW-4981 Prime 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,558$319Compare
Zephyra PW-4074 XT 850W 80 PLUS Bronze ATX 3.0 Power Supply1,285$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-7523 Ultra 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/61678260 (accessed 2026-10-20).