Hardware Spec Index

Caldera CL-5491 SE 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL5491-SE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index664 (CPU Coolers scale)
Category rank#35,007
Street price$19
Power12 W
Performance per dollar34.95
Released2020

Specifications

BrandCaldera
ModelCaldera CL-5491 SE
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,100 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise35 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-9324 SE 420mm AIO Liquid CPU Cooler1,909$109Compare
Teralux CL-2893 Plus 360mm AIO Liquid CPU Cooler1,860$119Compare
Zephyra CL-9904 Prime Dual tower Air CPU Cooler1,721$99Compare
Zephyra CL-1572 Plus Dual tower Air CPU Cooler2,195$179Compare
Zephyra CL-2052 Edge Dual tower Air CPU Cooler1,973$109Compare
Zephyra CL-3528 Edge Low profile Air CPU Cooler612$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-5491 SE 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/5128340 (accessed 2026-10-23).