Hardware Spec Index

Zephyra PW-1656 Prime 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW1656-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,636 (Power Supplies scale)
Category rank#35,606
Street price$109
Power850 W (rated)
Performance per dollar15.01
Released2019

Specifications

BrandZephyra
ModelZephyra PW-1656 Prime
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
Fan120 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-4463 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,665$119Compare
Caldera PW-4399 Ultra 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,183$239Compare
Zephyra PW-6187 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,326$209Compare
Novexa PW-7845 Pro 1200W 80 PLUS Platinum ATX Power Supply2,404$259Compare
Vantrel PW-7556 SE 750W 80 PLUS Bronze ATX 3.0 Power Supply1,202$59Compare
Vantrel PW-7824 XT 750W 80 PLUS Gold ATX 3.0 Power Supply941$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1656 Prime 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/7360168 (accessed 2026-10-20).