Hardware Spec Index

Caldera PW-5452 Ti 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW5452-TI · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,353 (Power Supplies scale)
Category rank#37,636
Street price$69
Power650 W (rated)
Performance per dollar19.61
Released2020

Specifications

BrandCaldera
ModelCaldera PW-5452 Ti
Rated output650 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
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-6834 Plus 1000W 80 PLUS Gold ATX Power Supply2,282$229Compare
Zephyra PW-2003 Prime 550W 80 PLUS Gold ATX 3.1 Power Supply855$39Compare
Teralux PW-8151 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply1,614$129Compare
Zephyra PW-8960 Ultra 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,721$319Compare
Caldera PW-6445 Plus 550W 80 PLUS Bronze ATX Power Supply954$49Compare
Vantrel PW-8808 Pro 850W 80 PLUS Gold SFX Power Supply1,872$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5452 Ti 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/46563379 (accessed 2026-10-24).