Hardware Spec Index

Caldera PW-5437 Ti 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW5437-TI · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index753 (Power Supplies scale)
Category rank#15,983
Street price$39
Power550 W (rated)
Performance per dollar19.31
Released2019

Specifications

BrandCaldera
ModelCaldera PW-5437 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
Fan140 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
Zephyra PW-9139 Ultra 1300W 80 PLUS Titanium ATX Power Supply2,352$239Compare
Caldera PW-5886 Max 550W 80 PLUS Gold ATX Power Supply809$39Compare
Novexa PW-3011 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,017$179Compare
Teralux PW-4863 XT 850W 80 PLUS Gold ATX Power Supply1,657$129Compare
Teralux PW-9535 Core 850W 80 PLUS Gold ATX Power Supply1,713$109Compare
Zephyra PW-5061 SE 550W 80 PLUS Gold SFX Power Supply824$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5437 Ti 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/5497583 (accessed 2026-10-21).