Hardware Spec Index

Zephyra PW-8402 Prime 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW8402-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index2,148 (Power Supplies scale)
Category rank#45,025
Street price$209
Power1000 W (rated)
Performance per dollar10.28
Released2020

Specifications

BrandZephyra
ModelZephyra PW-8402 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
Zephyra PW-5066 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,903$159Compare
Vantrel PW-2857 Max 1600W 80 PLUS Platinum ATX Power Supply2,843$349Compare
Zephyra PW-5236 XT 1000W 80 PLUS Platinum ATX Power Supply2,094$209Compare
Caldera PW-3337 Ultra 1000W 80 PLUS Gold ATX Power Supply2,132$199Compare
Teralux PW-2712 XT 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,817$319Compare
Caldera PW-4642 XT 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,940$389Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8402 Prime 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/3040066 (accessed 2026-10-22).