Hardware Spec Index

Zephyra PW-3353 Pro 650W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW3353-PRO · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index738 (Power Supplies scale)
Category rank#44,589
Street price$39
Power650 W (rated)
Performance per dollar18.92
Released2023

Specifications

BrandZephyra
ModelZephyra PW-3353 Pro
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
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-7650 Max 650W 80 PLUS Gold ATX Power Supply1,336$79Compare
Novexa PW-4922 Prime 850W 80 PLUS Gold ATX Power Supply1,634$99Compare
Teralux PW-6692 Max 850W 80 PLUS Gold ATX Power Supply1,918$169Compare
Zephyra PW-8208 Ti 650W 80 PLUS Bronze ATX 3.1 Power Supply1,097$59Compare
Zephyra PW-4490 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,989$189Compare
Caldera PW-5604 Pro 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,500$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3353 Pro 650W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/8517439 (accessed 2026-10-20).