Hardware Spec Index

Zephyra PW-6591 Prime 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Zephyra · SKU PW6591-PRIME · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index1,973 (Power Supplies scale)
Category rank#24,771
Street price$169
Power1000 W (rated)
Performance per dollar11.67
Released2021

Specifications

BrandZephyra
ModelZephyra PW-6591 Prime
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan120 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-6876 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply1,163$69Compare
Caldera PW-8874 Core 850W 80 PLUS Gold SFX Power Supply1,453$99Compare
Vantrel PW-1086 Ti 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,319$259Compare
Zephyra PW-7629 Ti 1200W 80 PLUS Gold ATX 3.1 Power Supply2,250$229Compare
Vantrel PW-5471 Max 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,128$219Compare
Vantrel PW-8704 Core 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,620$369Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6591 Prime 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/17501110 (accessed 2026-10-18).