Hardware Spec Index

Zephyra PW-9509 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW9509-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,028 (Power Supplies scale)
Category rank#27,100
Street price$149
Power850 W (rated)
Performance per dollar13.61
Released2022

Specifications

BrandZephyra
ModelZephyra PW-9509 Pro
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 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
Vantrel PW-7278 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply1,106$59Compare
Teralux PW-1708 Plus 550W 80 PLUS Gold ATX Power Supply911$49Compare
Vantrel PW-4656 Plus 650W 80 PLUS Gold ATX 3.0 Power Supply1,239$69Compare
Vantrel PW-1218 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply2,559$239Compare
Novexa PW-9701 SE 1200W 80 PLUS Platinum ATX Power Supply2,216$259Compare
Vantrel PW-1883 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,768$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9509 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/100351 (accessed 2026-10-19).