Hardware Spec Index

Zephyra PW-6257 Prime 750W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW6257-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,472 (Power Supplies scale)
Category rank#10,250
Street price$89
Power750 W (rated)
Performance per dollar16.54
Released2020

Specifications

BrandZephyra
ModelZephyra PW-6257 Prime
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 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
Vantrel PW-5723 Core 1000W 80 PLUS Platinum ATX Power Supply2,304$229Compare
Caldera PW-1967 Ti 750W 80 PLUS Bronze ATX 3.1 Power Supply1,009$49Compare
Zephyra PW-4329 Pro 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,740$399Compare
Teralux PW-7340 SE 1200W 80 PLUS Platinum ATX Power Supply2,227$229Compare
Novexa PW-8008 Ultra 1000W 80 PLUS Titanium ATX Power Supply2,330$259Compare
Vantrel PW-7687 Plus 750W 80 PLUS Gold ATX Power Supply1,464$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6257 Prime 750W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/589674 (accessed 2026-10-20).