Hardware Spec Index

Caldera CL-9553 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9553-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,064 (CPU Coolers scale)
Category rank#38,095
Street price$49
Power12 W
Performance per dollar21.71
Released2021

Specifications

BrandCaldera
ModelCaldera CL-9553 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 2,200 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise31 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-1125 Pro 280mm AIO Liquid CPU Cooler1,502$69Compare
Caldera CL-1728 Ultra Single tower Air CPU Cooler1,829$109Compare
Caldera CL-5939 Pro Dual tower Air CPU Cooler2,031$129Compare
Brontix CL-6436 Max 360mm AIO Liquid CPU Cooler2,045$129Compare
Teralux CL-7586 XT Dual tower Air CPU Cooler2,062$159Compare
Teralux CL-4636 Pro Single tower Air CPU Cooler496$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9553 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4869826 (accessed 2026-10-25).