Hardware Spec Index

Zephyra PW-7618 Prime 650W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW7618-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,334 (Power Supplies scale)
Category rank#10,273
Street price$79
Power650 W (rated)
Performance per dollar16.89
Released2023

Specifications

BrandZephyra
ModelZephyra PW-7618 Prime
Rated output650 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-pin1×
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
Teralux PW-1348 Pro 1600W 80 PLUS Titanium ATX Power Supply2,980$389Compare
Teralux PW-5269 Ultra 850W 80 PLUS Gold SFX Power Supply1,506$109Compare
Novexa PW-5554 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply1,758$159Compare
Zephyra PW-1389 Max 550W 80 PLUS Bronze ATX Power Supply906$39Compare
Caldera PW-4165 Core 550W 80 PLUS Bronze SFX Power Supply897$39Compare
Teralux PW-2801 Core 850W 80 PLUS Bronze ATX 3.1 Power Supply1,362$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7618 Prime 650W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/21314806 (accessed 2026-10-21).