Hardware Spec Index

Caldera PW-5304 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW5304-TI · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index910 (Power Supplies scale)
Category rank#25,563
Street price$39
Power550 W (rated)
Performance per dollar23.33
Released2022

Specifications

BrandCaldera
ModelCaldera PW-5304 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
ModularityNon-modular
Fan140 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
Zephyra PW-5926 SE 550W 80 PLUS Bronze ATX 3.1 Power Supply717$39Compare
Teralux PW-9992 Core 650W 80 PLUS Bronze SFX Power Supply1,028$49Compare
Vantrel PW-4643 Ultra 1300W 80 PLUS Platinum ATX Power Supply2,230$209Compare
Vantrel PW-8562 XT 650W 80 PLUS Bronze ATX 3.1 Power Supply904$39Compare
Vantrel PW-2544 Prime 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,313$209Compare
Zephyra PW-4287 Core 550W 80 PLUS Bronze ATX Power Supply720$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5304 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/46972955 (accessed 2026-10-22).