Hardware Spec Index

Zephyra PW-4306 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4306-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index2,256 (Power Supplies scale)
Category rank#9,823
Street price$269
Power1000 W (rated)
Performance per dollar8.39
Released2026

Specifications

BrandZephyra
ModelZephyra PW-4306 Ultra
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
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Vantrel PW-8812 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply856$39Compare
Teralux PW-4442 Ti 850W 80 PLUS Gold ATX Power Supply1,842$149Compare
Caldera PW-1604 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply1,143$59Compare
Zephyra PW-1734 Prime 650W 80 PLUS Bronze SFX Power Supply1,115$49Compare
Zephyra PW-6806 SE 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,523$319Compare
Zephyra PW-2202 XT 1200W 80 PLUS Gold ATX 3.1 Power Supply2,247$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4306 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/30006851 (accessed 2026-10-20).