Hardware Spec Index

Zephyra PW-7890 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW7890-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,897 (Power Supplies scale)
Category rank#10,383
Street price$169
Power1000 W (rated)
Performance per dollar11.22
Released2024

Specifications

BrandZephyra
ModelZephyra PW-7890 Prime
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Teralux PW-9917 XT 650W 80 PLUS Gold ATX 3.0 Power Supply1,182$59Compare
Novexa PW-3915 Prime 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,918$369Compare
Vantrel PW-4390 Ultra 1200W 80 PLUS Platinum ATX Power Supply2,679$289Compare
Novexa PW-5461 Edge 750W 80 PLUS Bronze ATX Power Supply920$49Compare
Caldera PW-1354 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,531$99Compare
Vantrel PW-5479 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply2,250$229Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7890 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/7543497 (accessed 2026-10-20).