Hardware Spec Index

Zephyra PW-3989 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW3989-PLUS · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,824 (Power Supplies scale)
Category rank#39,877
Street price$149
Power1000 W (rated)
Performance per dollar12.24
Released2022

Specifications

BrandZephyra
ModelZephyra PW-3989 Plus
Rated output1,000 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-pin3×
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
Teralux PW-7164 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,693$109Compare
Vantrel PW-3566 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,857$169Compare
Caldera PW-4052 SE 1300W 80 PLUS Titanium ATX Power Supply2,868$379Compare
Vantrel PW-7066 Ultra 750W 80 PLUS Gold ATX 3.1 Power Supply1,076$49Compare
Zephyra PW-6452 Max 1000W 80 PLUS Platinum ATX Power Supply2,069$189Compare
Zephyra PW-8550 Edge 650W 80 PLUS Gold ATX 3.1 Power Supply1,228$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3989 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/6901858 (accessed 2026-10-26).