Hardware Spec Index

Zephyra PW-4418 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4418-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index2,276 (Power Supplies scale)
Category rank#6,520
Street price$269
Power1000 W (rated)
Performance per dollar8.46
Released2025

Specifications

BrandZephyra
ModelZephyra PW-4418 Prime
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% 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
Fan120 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
Vantrel PW-7655 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,899$369Compare
Teralux PW-8838 Plus 850W 80 PLUS Bronze ATX 3.0 Power Supply1,371$99Compare
Zephyra PW-2269 XT 1000W 80 PLUS Gold SFX Power Supply1,759$139Compare
Caldera PW-7689 Ti 750W 80 PLUS Bronze ATX 3.1 Power Supply1,131$59Compare
Novexa PW-1652 SE 750W 80 PLUS Bronze ATX 3.0 Power Supply1,029$59Compare
Novexa PW-2979 Edge 550W 80 PLUS Bronze ATX Power Supply678$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4418 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/96434856 (accessed 2026-10-24).