Hardware Spec Index

Zephyra PW-7957 Max 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Zephyra · SKU PW7957-MAX · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,307 (Power Supplies scale)
Category rank#29,246
Street price$209
Power1000 W (rated)
Performance per dollar11.04
Released2020

Specifications

BrandZephyra
ModelZephyra PW-7957 Max
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
Fan140 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
Novexa PW-4687 Max 650W 80 PLUS Bronze ATX 3.1 Power Supply1,024$49Compare
Zephyra PW-5851 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply927$39Compare
Zephyra PW-5186 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,847$169Compare
Caldera PW-4695 Ti 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,728$389Compare
Zephyra PW-9522 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply1,569$119Compare
Zephyra PW-4327 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,648$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7957 Max 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/466373 (accessed 2026-10-20).