Hardware Spec Index

Zephyra PW-5979 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW5979-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,711 (Power Supplies scale)
Category rank#18,573
Street price$119
Power850 W (rated)
Performance per dollar14.38
Released2023

Specifications

BrandZephyra
ModelZephyra PW-5979 Prime
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully 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
Zephyra PW-8274 Core 750W 80 PLUS Gold ATX Power Supply1,250$59Compare
Vantrel PW-3616 Prime 1200W 80 PLUS Gold ATX 3.0 Power Supply2,135$209Compare
Vantrel PW-7482 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,057$199Compare
Caldera PW-6686 XT 1600W 80 PLUS Titanium ATX Power Supply2,590$349Compare
Caldera PW-9983 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply1,715$119Compare
Zephyra PW-7886 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,666$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5979 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/1364562 (accessed 2026-10-20).