Hardware Spec Index

Zephyra PW-6664 Max 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW6664-MAX · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,233 (Power Supplies scale)
Category rank#24,362
Street price$69
Power650 W (rated)
Performance per dollar17.87
Released2019

Specifications

BrandZephyra
ModelZephyra PW-6664 Max
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-6252 Pro 750W 80 PLUS Bronze ATX 3.0 Power Supply1,436$79Compare
Teralux PW-9510 Core 1200W 80 PLUS Gold ATX 3.1 Power Supply2,598$269Compare
Vantrel PW-6759 Pro 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,892$319Compare
Teralux PW-7016 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply2,101$199Compare
Zephyra PW-5654 Max 650W 80 PLUS Bronze ATX Power Supply830$39Compare
Caldera PW-7415 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,772$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6664 Max 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/22556200 (accessed 2026-10-26).