Hardware Spec Index

Caldera PW-4109 Ti 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW4109-TI · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index852 (Power Supplies scale)
Category rank#21,960
Street price$39
Power650 W (rated)
Performance per dollar21.85
Released2021

Specifications

BrandCaldera
ModelCaldera PW-4109 Ti
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
Caldera PW-1761 Plus 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,103$209Compare
Caldera PW-3370 Pro 850W 80 PLUS Gold ATX Power Supply1,535$89Compare
Caldera PW-9719 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,033$49Compare
Caldera PW-7779 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply1,069$59Compare
Teralux PW-5230 Core 1600W 80 PLUS Platinum ATX Power Supply2,885$399Compare
Teralux PW-9588 Pro 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,496$269Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4109 Ti 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/21490763 (accessed 2026-10-22).