Hardware Spec Index

Caldera CL-4978 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4978-CORE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index808 (CPU Coolers scale)
Category rank#1,734
Street price$19
Power12 W
Performance per dollar42.53
Released2023

Specifications

BrandCaldera
ModelCaldera CL-4978 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,100 RPM
Pump3,000 RPM
Rated cooling250 W (manufacturer rating)
Noise33 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-4299 Ultra Dual tower Air CPU Cooler1,364$69Compare
Zephyra CL-7316 Pro Dual tower Air CPU Cooler2,386$189Compare
Teralux CL-1765 XT Single tower Air CPU Cooler1,029$39Compare
Brontix CL-4845 Ultra Dual tower Air CPU Cooler1,312$49Compare
Zephyra CL-3843 Pro 240mm AIO Liquid CPU Cooler1,307$49Compare
Brontix CL-8193 Plus Single tower Air CPU Cooler909$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4978 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4604590 (accessed 2026-10-22).