Hardware Spec Index

Zephyra PW-7071 Prime 850W 80 PLUS Bronze SFX Power Supply

Power Supplies · Zephyra · SKU PW7071-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,351 (Power Supplies scale)
Category rank#25,092
Street price$69
Power850 W (rated)
Performance per dollar19.58
Released2023

Specifications

BrandZephyra
ModelZephyra PW-7071 Prime
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorSFX-L
ModularitySemi-modular
Fan120 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
Vantrel PW-1931 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply1,320$79Compare
Vantrel PW-5489 Max 1300W 80 PLUS Titanium ATX Power Supply2,827$329Compare
Novexa PW-7957 Edge 1200W 80 PLUS Gold ATX 3.1 Power Supply1,999$209Compare
Vantrel PW-2201 Ultra 650W 80 PLUS Bronze ATX Power Supply1,067$59Compare
Vantrel PW-9620 SE 1300W 80 PLUS Titanium ATX Power Supply2,796$369Compare
Zephyra PW-9821 Core 1000W 80 PLUS Gold ATX Power Supply1,923$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7071 Prime 850W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/7066636 (accessed 2026-10-20).