Hardware Spec Index

Zephyra PW-1203 Core 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW1203-CORE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index897 (Power Supplies scale)
Category rank#9,982
Street price$49
Power650 W (rated)
Performance per dollar18.31
Released2020

Specifications

BrandZephyra
ModelZephyra PW-1203 Core
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-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
Caldera PW-3941 SE 850W 80 PLUS Gold ATX Power Supply1,714$119Compare
Zephyra PW-3868 Ultra 650W 80 PLUS Bronze SFX Power Supply1,125$49Compare
Zephyra PW-9456 Plus 650W 80 PLUS Bronze ATX 3.1 Power Supply820$39Compare
Teralux PW-4056 Max 650W 80 PLUS Bronze ATX 3.1 Power Supply1,073$59Compare
Zephyra PW-9859 SE 550W 80 PLUS Bronze ATX 3.1 Power Supply875$39Compare
Caldera PW-8507 SE 850W 80 PLUS Gold SFX Power Supply1,198$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1203 Core 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/95961536 (accessed 2026-10-20).