Hardware Spec Index

Zephyra PW-6291 SE 1000W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW6291-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index2,198 (Power Supplies scale)
Category rank#14,303
Street price$239
Power1000 W (rated)
Performance per dollar9.20
Released2023

Specifications

BrandZephyra
ModelZephyra PW-6291 SE
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-7927 Plus 1000W 80 PLUS Gold SFX Power Supply1,833$119Compare
Zephyra PW-8015 XT 750W 80 PLUS Gold ATX 3.1 Power Supply1,496$99Compare
Vantrel PW-1347 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply858$39Compare
Teralux PW-9329 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply1,414$79Compare
Vantrel PW-2740 SE 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,394$249Compare
Zephyra PW-2575 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,687$379Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6291 SE 1000W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/17239339 (accessed 2026-10-23).