Hardware Spec Index

Caldera CL-6668 SE 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6668-SE · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index788 (CPU Coolers scale)
Category rank#25,441
Street price$19
Power12 W
Performance per dollar41.47
Released2023

Specifications

BrandCaldera
ModelCaldera CL-6668 SE
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,600 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise28 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-7184 Edge 360mm AIO Liquid CPU Cooler1,747$109Compare
Zephyra CL-4364 XT 420mm AIO Liquid CPU Cooler1,960$129Compare
Caldera CL-9452 Prime 240mm AIO Liquid CPU Cooler540$19Compare
Teralux CL-8321 Plus 360mm AIO Liquid CPU Cooler1,518$69Compare
Teralux CL-3592 Pro 280mm AIO Liquid CPU Cooler973$29Compare
Brontix CL-5918 Pro Dual tower Air CPU Cooler2,176$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6668 SE 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/2115239 (accessed 2026-10-18).