Hardware Spec Index

Zephyra PW-1492 Ultra 850W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW1492-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,379 (Power Supplies scale)
Category rank#47,909
Street price$99
Power850 W (rated)
Performance per dollar13.93
Released2021

Specifications

BrandZephyra
ModelZephyra PW-1492 Ultra
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityNon-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-8149 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,776$329Compare
Novexa PW-2978 Pro 1200W 80 PLUS Titanium ATX Power Supply2,742$279Compare
Teralux PW-8755 SE 1300W 80 PLUS Titanium ATX Power Supply2,492$289Compare
Novexa PW-4577 Ti 1600W 80 PLUS Gold ATX Power Supply2,561$269Compare
Caldera PW-1891 Pro 650W 80 PLUS Gold ATX 3.0 Power Supply839$39Compare
Vantrel PW-2467 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply2,224$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1492 Ultra 850W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/21316328 (accessed 2026-10-20).