Hardware Spec Index

Caldera PW-6240 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW6240-TI · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index891 (Power Supplies scale)
Category rank#40,027
Street price$39
Power550 W (rated)
Performance per dollar22.85
Released2024

Specifications

BrandCaldera
ModelCaldera PW-6240 Ti
Rated output550 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 factorATX
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
Caldera PW-6621 Edge 650W 80 PLUS Bronze ATX 3.0 Power Supply1,211$59Compare
Teralux PW-5918 Prime 750W 80 PLUS Gold ATX Power Supply1,481$99Compare
Caldera PW-3026 Plus 550W 80 PLUS Gold ATX 3.0 Power Supply732$39Compare
Teralux PW-5496 Prime 750W 80 PLUS Gold ATX Power Supply1,541$99Compare
Caldera PW-2766 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,522$109Compare
Teralux PW-2248 Plus 550W 80 PLUS Bronze ATX Power Supply1,022$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6240 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/31663342 (accessed 2026-10-24).