Hardware Spec Index

Zephyra PW-8257 SE 750W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW8257-SE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,508 (Power Supplies scale)
Category rank#49,855
Street price$109
Power750 W (rated)
Performance per dollar13.83
Released2024

Specifications

BrandZephyra
ModelZephyra PW-8257 SE
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Novexa PW-1332 SE 750W 80 PLUS Gold ATX 3.1 Power Supply1,564$99Compare
Caldera PW-7589 Edge 750W 80 PLUS Bronze ATX 3.1 Power Supply951$49Compare
Caldera PW-2095 Core 850W 80 PLUS Gold ATX 3.1 Power Supply2,038$169Compare
Novexa PW-6794 Max 1600W 80 PLUS Gold ATX 3.1 Power Supply2,440$269Compare
Vantrel PW-7635 Edge 850W 80 PLUS Gold ATX Power Supply1,539$99Compare
Vantrel PW-9420 XT 750W 80 PLUS Bronze SFX Power Supply1,501$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8257 SE 750W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/9850294 (accessed 2026-10-23).