Hardware Spec Index

Zephyra PW-9647 Max 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW9647-MAX · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index787 (Power Supplies scale)
Category rank#34,606
Street price$39
Power650 W (rated)
Performance per dollar20.18
Released2025

Specifications

BrandZephyra
ModelZephyra PW-9647 Max
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
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
Teralux PW-1063 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,623$119Compare
Novexa PW-2365 Pro 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,584$339Compare
Vantrel PW-9591 Pro 550W 80 PLUS Bronze ATX Power Supply968$49Compare
Zephyra PW-3457 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply2,078$169Compare
Novexa PW-9693 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply899$49Compare
Caldera PW-7840 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,832$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9647 Max 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/10240463 (accessed 2026-10-19).