Hardware Spec Index

Zephyra PW-9240 Prime 850W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW9240-PRIME · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,509 (Power Supplies scale)
Category rank#25,715
Street price$89
Power850 W (rated)
Performance per dollar16.96
Released2024

Specifications

BrandZephyra
ModelZephyra PW-9240 Prime
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan140 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-7825 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply851$39Compare
Novexa PW-7073 Edge 1000W 80 PLUS Gold ATX Power Supply1,783$169Compare
Zephyra PW-2986 Ti 550W 80 PLUS Gold ATX 3.1 Power Supply1,045$49Compare
Novexa PW-8106 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,500$99Compare
Caldera PW-9824 Plus 1600W 80 PLUS Titanium ATX Power Supply2,980$399Compare
Novexa PW-5055 Pro 550W 80 PLUS Bronze ATX Power Supply863$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9240 Prime 850W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/71669714 (accessed 2026-10-25).