Hardware Spec Index

Zephyra PW-7257 Plus 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW7257-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,164 (Power Supplies scale)
Category rank#48,985
Street price$199
Power1000 W (rated)
Performance per dollar10.87
Released2020

Specifications

BrandZephyra
ModelZephyra PW-7257 Plus
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Caldera PW-1640 Ti 1600W 80 PLUS Titanium ATX Power Supply2,940$359Compare
Novexa PW-7434 Ultra 650W 80 PLUS Bronze ATX Power Supply1,325$79Compare
Zephyra PW-4687 SE 1200W 80 PLUS Titanium ATX Power Supply2,510$289Compare
Caldera PW-3689 SE 750W 80 PLUS Gold ATX Power Supply1,085$59Compare
Vantrel PW-8595 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,749$139Compare
Novexa PW-3174 Max 850W 80 PLUS Gold ATX Power Supply1,901$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7257 Plus 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/11111834 (accessed 2026-10-19).