Hardware Spec Index

Caldera PW-9758 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW9758-TI · Released 2023 · Updated 2026-10-27

Key facts

Benchmark index952 (Power Supplies scale)
Category rank#33,547
Street price$49
Power550 W (rated)
Performance per dollar19.43
Released2023

Specifications

BrandCaldera
ModelCaldera PW-9758 Ti
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan135 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
Teralux PW-9800 Ultra 650W 80 PLUS Bronze ATX 3.0 Power Supply1,256$69Compare
Teralux PW-4789 Prime 1000W 80 PLUS Platinum ATX Power Supply2,070$209Compare
Teralux PW-6324 Pro 1000W 80 PLUS Gold SFX Power Supply1,793$129Compare
Teralux PW-5895 Core 1200W 80 PLUS Gold ATX 3.1 Power Supply2,240$209Compare
Vantrel PW-5826 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply1,187$59Compare
Caldera PW-8367 XT 650W 80 PLUS Bronze ATX 3.1 Power Supply1,111$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9758 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/42397785 (accessed 2026-10-27).