Hardware Spec Index

Caldera PW-6750 Ti 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW6750-TI · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index766 (Power Supplies scale)
Category rank#20,818
Street price$39
Power550 W (rated)
Performance per dollar19.64
Released2020

Specifications

BrandCaldera
ModelCaldera PW-6750 Ti
Rated output550 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-8749 Ultra 850W 80 PLUS Bronze ATX 3.1 Power Supply1,191$59Compare
Zephyra PW-8960 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply2,046$199Compare
Teralux PW-4524 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply1,677$109Compare
Zephyra PW-3077 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,895$149Compare
Teralux PW-9785 Ti 1600W 80 PLUS Titanium ATX Power Supply2,829$379Compare
Vantrel PW-6583 Max 650W 80 PLUS Bronze ATX 3.1 Power Supply1,106$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6750 Ti 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/92717697 (accessed 2026-10-25).