Hardware Spec Index

Zephyra PW-4626 Ultra 850W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4626-ULTRA · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,367 (Power Supplies scale)
Category rank#43,824
Street price$79
Power850 W (rated)
Performance per dollar17.30
Released2026

Specifications

BrandZephyra
ModelZephyra PW-4626 Ultra
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityNon-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
Novexa PW-4126 XT 850W 80 PLUS Gold ATX Power Supply1,670$109Compare
Novexa PW-9395 Ultra 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,535$279Compare
Caldera PW-9975 Ultra 850W 80 PLUS Gold ATX Power Supply1,683$129Compare
Novexa PW-9079 Pro 1300W 80 PLUS Platinum ATX Power Supply2,329$279Compare
Novexa PW-1615 Plus 850W 80 PLUS Gold SFX Power Supply1,247$79Compare
Teralux PW-9050 XT 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,761$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4626 Ultra 850W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/328438 (accessed 2026-10-26).