Hardware Spec Index

Zephyra PW-7945 Core 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Zephyra · SKU PW7945-CORE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,885 (Power Supplies scale)
Category rank#32,536
Street price$179
Power1000 W (rated)
Performance per dollar10.53
Released2021

Specifications

BrandZephyra
ModelZephyra PW-7945 Core
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 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-7143 Pro 650W 80 PLUS Gold ATX 3.1 Power Supply1,105$49Compare
Novexa PW-1661 Ultra 1200W 80 PLUS Platinum ATX Power Supply2,762$349Compare
Novexa PW-2877 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,891$169Compare
Caldera PW-6319 Pro 550W 80 PLUS Gold ATX 3.1 Power Supply717$39Compare
Teralux PW-7621 Core 750W 80 PLUS Bronze SFX Power Supply1,066$49Compare
Novexa PW-8308 Edge 1000W 80 PLUS Platinum ATX Power Supply2,057$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7945 Core 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/2746424 (accessed 2026-10-20).