Hardware Spec Index

Caldera CL-2721 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL2721-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index2,289 (CPU Coolers scale)
Category rank#48,390
Street price$169
Power15 W
Performance per dollar13.54
Released2020

Specifications

BrandCaldera
ModelCaldera CL-2721 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 27 mm thick
Fans3× 120 mm, up to 1,500 RPM
Pump3,400 RPM
Rated cooling300 W (manufacturer rating)
Noise34 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-6722 Ti 240mm AIO Liquid CPU Cooler1,007$39Compare
Brontix CL-2402 Ultra 360mm AIO Liquid CPU Cooler1,477$79Compare
Caldera CL-7354 Ultra Dual tower Air CPU Cooler2,260$189Compare
Teralux CL-1829 SE 240mm AIO Liquid CPU Cooler772$19Compare
Teralux CL-3822 Pro Single tower Air CPU Cooler1,653$79Compare
Zephyra CL-1414 Max 280mm AIO Liquid CPU Cooler967$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-2721 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/94091142 (accessed 2026-10-26).