Hardware Spec Index

Caldera CL-1983 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL1983-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,202 (CPU Coolers scale)
Category rank#19,618
Street price$49
Power12 W
Performance per dollar24.53
Released2019

Specifications

BrandCaldera
ModelCaldera CL-1983 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 1,800 RPM
Pump2,800 RPM
Rated cooling250 W (manufacturer rating)
Noise29 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-6623 Plus 360mm AIO Liquid CPU Cooler1,469$79Compare
Caldera CL-2186 Plus Single tower Air CPU Cooler1,607$89Compare
Teralux CL-4426 Ultra Dual tower Air CPU Cooler1,838$109Compare
Zephyra CL-1907 Core Low profile Air CPU Cooler1,191$39Compare
Zephyra CL-3737 SE Single tower Air CPU Cooler1,473$69Compare
Caldera CL-1607 Core 240mm AIO Liquid CPU Cooler730$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-1983 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/42321419 (accessed 2026-10-20).