Hardware Spec Index

Zephyra PW-8914 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW8914-PRIME · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index864 (Power Supplies scale)
Category rank#28,931
Street price$39
Power650 W (rated)
Performance per dollar22.15
Released2026

Specifications

BrandZephyra
ModelZephyra PW-8914 Prime
Rated output650 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-pin1×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Teralux PW-6681 Ti 650W 80 PLUS Gold ATX 3.1 Power Supply1,247$59Compare
Caldera PW-6854 Ti 1300W 80 PLUS Gold ATX Power Supply2,594$279Compare
Caldera PW-5595 Edge 550W 80 PLUS Bronze ATX 3.1 Power Supply907$39Compare
Caldera PW-4802 Edge 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,622$369Compare
Novexa PW-6617 Edge 650W 80 PLUS Bronze SFX Power Supply720$39Compare
Novexa PW-2433 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply2,559$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8914 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/50354730 (accessed 2026-10-26).