Hardware Spec Index

Caldera CL-1683 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL1683-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,072 (CPU Coolers scale)
Category rank#47,541
Street price$39
Power12 W
Performance per dollar27.49
Released2024

Specifications

BrandCaldera
ModelCaldera CL-1683 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 1,800 RPM
Pump3,200 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-7313 Plus 240mm AIO Liquid CPU Cooler1,233$49Compare
Zephyra CL-2450 Prime Single tower Air CPU Cooler1,969$149Compare
Brontix CL-6029 Prime 360mm AIO Liquid CPU Cooler1,873$129Compare
Caldera CL-9993 Edge 280mm AIO Liquid CPU Cooler1,458$89Compare
Caldera CL-7384 Max 420mm AIO Liquid CPU Cooler2,456$179Compare
Teralux CL-2957 Pro Single tower Air CPU Cooler955$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-1683 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3320161 (accessed 2026-10-19).