Hardware Spec Index

Zephyra PW-6618 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW6618-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index881 (Power Supplies scale)
Category rank#46,513
Street price$39
Power650 W (rated)
Performance per dollar22.59
Released2023

Specifications

BrandZephyra
ModelZephyra PW-6618 Core
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-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-7631 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,606$109Compare
Novexa PW-6488 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply1,484$99Compare
Vantrel PW-3936 Prime 1000W 80 PLUS Gold ATX Power Supply2,094$189Compare
Teralux PW-7194 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,522$119Compare
Novexa PW-2067 Pro 750W 80 PLUS Gold ATX Power Supply1,546$109Compare
Caldera PW-5642 SE 850W 80 PLUS Gold ATX 3.0 Power Supply1,825$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6618 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/41580787 (accessed 2026-10-26).