Hardware Spec Index

Zephyra PW-4124 Ultra 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW4124-ULTRA · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index2,472 (Power Supplies scale)
Category rank#20,639
Street price$239
Power1000 W (rated)
Performance per dollar10.34
Released2021

Specifications

BrandZephyra
ModelZephyra PW-4124 Ultra
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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-6985 XT 750W 80 PLUS Gold ATX Power Supply1,160$69Compare
Caldera PW-3467 Ti 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,722$359Compare
Vantrel PW-3253 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply2,280$249Compare
Caldera PW-8976 Ti 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,268$249Compare
Zephyra PW-9902 Pro 1600W 80 PLUS Titanium ATX Power Supply2,892$299Compare
Zephyra PW-7257 SE 1200W 80 PLUS Gold ATX Power Supply2,159$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4124 Ultra 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/213645 (accessed 2026-10-18).