Hardware Spec Index

Zephyra PW-7976 Prime 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW7976-PRIME · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index1,784 (Power Supplies scale)
Category rank#14,042
Street price$119
Power1000 W (rated)
Performance per dollar14.99
Released2021

Specifications

BrandZephyra
ModelZephyra PW-7976 Prime
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-5654 Ti 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,786$369Compare
Zephyra PW-2796 XT 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,748$349Compare
Zephyra PW-9362 Prime 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,694$389Compare
Caldera PW-6977 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply824$39Compare
Caldera PW-5326 XT 1300W 80 PLUS Platinum ATX Power Supply2,648$349Compare
Teralux PW-1976 Prime 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,085$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7976 Prime 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/17529113 (accessed 2026-10-18).