Hardware Spec Index

Caldera CL-9509 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9509-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index752 (CPU Coolers scale)
Category rank#41,997
Street price$19
Power12 W
Performance per dollar39.58
Released2023

Specifications

BrandCaldera
ModelCaldera CL-9509 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,000 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise35 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-9539 Prime Single tower Air CPU Cooler1,227$59Compare
Zephyra CL-9231 Core Single tower Air CPU Cooler969$39Compare
Caldera CL-3214 SE 240mm AIO Liquid CPU Cooler564$19Compare
Teralux CL-3445 SE Dual tower Air CPU Cooler2,411$199Compare
Teralux CL-8476 Max 420mm AIO Liquid CPU Cooler2,101$169Compare
Teralux CL-4664 Core 280mm AIO Liquid CPU Cooler1,588$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9509 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/20183476 (accessed 2026-10-20).