Hardware Spec Index

Caldera CL-8491 SE 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL8491-SE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,994 (CPU Coolers scale)
Category rank#33,438
Street price$129
Power17 W
Performance per dollar15.46
Released2019

Specifications

BrandCaldera
ModelCaldera CL-8491 SE
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 2,000 RPM
Pump3,200 RPM
Rated cooling330 W (manufacturer rating)
Noise25 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
Teralux CL-9428 Max 240mm AIO Liquid CPU Cooler1,056$29Compare
Teralux CL-5882 Ultra 240mm AIO Liquid CPU Cooler1,093$39Compare
Caldera CL-9779 Ti 360mm AIO Liquid CPU Cooler2,083$119Compare
Teralux CL-2242 SE Low profile Air CPU Cooler778$19Compare
Teralux CL-5583 Prime Dual tower Air CPU Cooler2,077$159Compare
Zephyra CL-2215 Ti Dual tower Air CPU Cooler2,211$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-8491 SE 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/76970880 (accessed 2026-10-25).