Hardware Spec Index

Zephyra PW-3673 Pro 650W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW3673-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index744 (Power Supplies scale)
Category rank#4,641
Street price$39
Power650 W (rated)
Performance per dollar19.08
Released2023

Specifications

BrandZephyra
ModelZephyra PW-3673 Pro
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
Fan140 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
Zephyra PW-9598 Prime 1000W 80 PLUS Platinum ATX Power Supply2,183$239Compare
Novexa PW-8744 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,339$89Compare
Novexa PW-6294 Plus 750W 80 PLUS Bronze ATX 3.1 Power Supply1,111$59Compare
Zephyra PW-6275 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply1,835$139Compare
Zephyra PW-5524 XT 650W 80 PLUS Bronze ATX 3.1 Power Supply1,191$49Compare
Vantrel PW-3316 Ultra 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,624$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3673 Pro 650W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/78280026 (accessed 2026-10-19).