Hardware Spec Index

Zephyra PW-6139 Prime 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW6139-PRIME · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index915 (Power Supplies scale)
Category rank#13,258
Street price$39
Power650 W (rated)
Performance per dollar23.46
Released2019

Specifications

BrandZephyra
ModelZephyra PW-6139 Prime
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-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
Novexa PW-8771 Ultra 1300W 80 PLUS Titanium ATX Power Supply2,382$239Compare
Teralux PW-3873 SE 1300W 80 PLUS Platinum ATX Power Supply2,801$359Compare
Novexa PW-8683 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,446$269Compare
Vantrel PW-5720 Pro 1000W 80 PLUS Gold ATX Power Supply2,134$219Compare
Caldera PW-1025 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,563$109Compare
Teralux PW-8251 Ti 850W 80 PLUS Gold SFX Power Supply1,810$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6139 Prime 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/56521358 (accessed 2026-10-25).