Hardware Spec Index

Zephyra PW-1558 Edge 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW1558-EDGE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,760 (Power Supplies scale)
Category rank#20,015
Street price$139
Power850 W (rated)
Performance per dollar12.66
Released2019

Specifications

BrandZephyra
ModelZephyra PW-1558 Edge
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Caldera PW-1006 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,703$359Compare
Zephyra PW-3198 Ultra 550W 80 PLUS Gold ATX Power Supply1,001$49Compare
Vantrel PW-6494 Ti 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,744$309Compare
Vantrel PW-7820 Ultra 550W 80 PLUS Bronze SFX Power Supply891$49Compare
Caldera PW-3231 Ultra 1300W 80 PLUS Titanium ATX Power Supply2,887$369Compare
Vantrel PW-9352 Max 650W 80 PLUS Bronze ATX 3.1 Power Supply1,100$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1558 Edge 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/73314873 (accessed 2026-10-20).