Hardware Spec Index

Zephyra PW-2020 Pro 650W 80 PLUS Bronze SFX Power Supply

Power Supplies · Zephyra · SKU PW2020-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,094 (Power Supplies scale)
Category rank#32,821
Street price$59
Power650 W (rated)
Performance per dollar18.54
Released2025

Specifications

BrandZephyra
ModelZephyra PW-2020 Pro
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorSFX-L
ModularitySemi-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-3774 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,685$119Compare
Caldera PW-3365 Prime 1000W 80 PLUS Gold ATX Power Supply1,895$149Compare
Zephyra PW-7195 Edge 1000W 80 PLUS Gold ATX Power Supply2,335$249Compare
Vantrel PW-2352 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply1,689$109Compare
Vantrel PW-3174 Max 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,593$339Compare
Teralux PW-3896 XT 850W 80 PLUS Platinum ATX 3.1 Power Supply2,138$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2020 Pro 650W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/6282223 (accessed 2026-10-22).