Hardware Spec Index

Zephyra PW-8240 Core 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW8240-CORE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,708 (Power Supplies scale)
Category rank#44,400
Street price$149
Power850 W (rated)
Performance per dollar11.46
Released2022

Specifications

BrandZephyra
ModelZephyra PW-8240 Core
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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-4954 Ti 650W 80 PLUS Gold ATX 3.0 Power Supply1,052$59Compare
Teralux PW-5734 Plus 1300W 80 PLUS Gold ATX Power Supply2,446$319Compare
Teralux PW-5849 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,825$129Compare
Caldera PW-1915 Edge 1000W 80 PLUS Platinum SFX Power Supply2,158$229Compare
Teralux PW-5518 Edge 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,346$249Compare
Vantrel PW-9172 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,484$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8240 Core 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/2086348 (accessed 2026-10-21).