Hardware Spec Index

Zephyra PW-7874 Prime 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW7874-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,118 (Power Supplies scale)
Category rank#10,371
Street price$199
Power1000 W (rated)
Performance per dollar10.64
Released2021

Specifications

BrandZephyra
ModelZephyra PW-7874 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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-7231 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply1,151$59Compare
Novexa PW-1487 Edge 550W 80 PLUS Bronze SFX Power Supply1,081$49Compare
Vantrel PW-4457 SE 650W 80 PLUS Bronze SFX Power Supply1,098$59Compare
Caldera PW-3378 Max 650W 80 PLUS Gold ATX Power Supply1,092$59Compare
Vantrel PW-8503 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,177$69Compare
Novexa PW-8441 Prime 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,685$289Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7874 Prime 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/1038028 (accessed 2026-10-22).