Hardware Spec Index

Caldera CL-3994 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3994-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,408 (CPU Coolers scale)
Category rank#31,011
Street price$59
Power12 W
Performance per dollar23.86
Released2026

Specifications

BrandCaldera
ModelCaldera CL-3994 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 2,400 RPM
Pump3,200 RPM
Rated cooling250 W (manufacturer rating)
Noise32 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
Brontix CL-5897 Pro Low profile Air CPU Cooler1,074$29Compare
Zephyra CL-7658 Edge Single tower Air CPU Cooler1,102$39Compare
Zephyra CL-7454 Ti 360mm AIO Liquid CPU Cooler1,748$89Compare
Caldera CL-6601 Pro Single tower Air CPU Cooler641$19Compare
Caldera CL-1314 XT Dual tower Air CPU Cooler2,455$179Compare
Brontix CL-2429 Pro Dual tower Air CPU Cooler1,434$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3994 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/21711 (accessed 2026-10-19).