Hardware Spec Index

Zephyra PW-9184 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW9184-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,689 (Power Supplies scale)
Category rank#1,273
Street price$129
Power850 W (rated)
Performance per dollar13.09
Released2026

Specifications

BrandZephyra
ModelZephyra PW-9184 Ultra
Rated output850 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-pin2×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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-8169 Prime 850W 80 PLUS Bronze ATX 3.0 Power Supply1,433$79Compare
Caldera PW-6758 Prime 850W 80 PLUS Gold ATX Power Supply1,480$79Compare
Caldera PW-9510 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,939$169Compare
Novexa PW-2227 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,088$179Compare
Novexa PW-7564 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,333$89Compare
Caldera PW-7187 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply1,928$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9184 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/570922 (accessed 2026-10-20).