Hardware Spec Index

Caldera CL-5688 SE 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL5688-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index648 (CPU Coolers scale)
Category rank#28,761
Street price$19
Power12 W
Performance per dollar34.11
Released2019

Specifications

BrandCaldera
ModelCaldera CL-5688 SE
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 1,500 RPM
Pump3,000 RPM
Rated cooling250 W (manufacturer rating)
Noise34 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-7254 Prime Low profile Air CPU Cooler599$19Compare
Caldera CL-5548 Prime Single tower Air CPU Cooler1,558$79Compare
Caldera CL-9645 XT Single tower Air CPU Cooler1,548$69Compare
Teralux CL-2009 Max Single tower Air CPU Cooler1,413$59Compare
Caldera CL-6659 Edge Low profile Air CPU Cooler882$29Compare
Zephyra CL-7933 Ultra 240mm AIO Liquid CPU Cooler1,171$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-5688 SE 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1404657 (accessed 2026-10-26).