Hardware Spec Index

Novexa PW-7591 XT 1000W 80 PLUS Platinum SFX Power Supply

Power Supplies · Novexa · SKU PW7591-XT · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,903 (Power Supplies scale)
Category rank#29,422
Street price$149
Power1000 W (rated)
Performance per dollar12.77
Released2025

Specifications

BrandNovexa
ModelNovexa PW-7591 XT
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 factorSFX-L
ModularityFully modular
Fan120 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
Zephyra PW-8198 Prime 1200W 80 PLUS Gold ATX Power Supply2,116$219Compare
Zephyra PW-1381 Plus 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,661$329Compare
Teralux PW-3903 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply850$39Compare
Vantrel PW-4273 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,507$109Compare
Zephyra PW-8100 Prime 550W 80 PLUS Bronze ATX 3.0 Power Supply1,178$69Compare
Caldera PW-9050 Edge 850W 80 PLUS Bronze ATX Power Supply1,190$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-7591 XT 1000W 80 PLUS Platinum SFX Power Supply”, https://vextor7.com/item/2804469 (accessed 2026-10-20).