Hardware Spec Index

Zephyra PW-1720 Pro 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW1720-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,048 (Power Supplies scale)
Category rank#16,495
Street price$59
Power650 W (rated)
Performance per dollar17.76
Released2020

Specifications

BrandZephyra
ModelZephyra PW-1720 Pro
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-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
Zephyra PW-6420 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,569$249Compare
Teralux PW-9373 Ti 650W 80 PLUS Bronze ATX Power Supply704$39Compare
Vantrel PW-1701 Ultra 650W 80 PLUS Bronze ATX 3.1 Power Supply1,245$79Compare
Caldera PW-5002 Core 1200W 80 PLUS Gold ATX Power Supply2,072$199Compare
Teralux PW-4725 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,969$169Compare
Caldera PW-4927 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,356$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1720 Pro 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/31369138 (accessed 2026-10-25).