Hardware Spec Index

Caldera CL-2811 XT Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL2811-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,444 (CPU Coolers scale)
Category rank#1,665
Street price$179
Power6 W
Performance per dollar13.65
Released2020

Specifications

BrandCaldera
ModelCaldera CL-2811 XT
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height168 mm
Fans2× 120 mm PWM, up to 1,900 RPM
Rated cooling280 W (manufacturer rating)
Noise27 dBA (max)
RAM clearanceOffset fin stack, 45 mm
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
Brontix CL-5355 Plus Single tower Air CPU Cooler1,543$89Compare
Teralux CL-5879 XT 280mm AIO Liquid CPU Cooler1,658$89Compare
Caldera CL-2589 Core Single tower Air CPU Cooler1,277$49Compare
Brontix CL-2782 Max 240mm AIO Liquid CPU Cooler523$19Compare
Teralux CL-1057 SE 240mm AIO Liquid CPU Cooler865$29Compare
Caldera CL-4009 XT Low profile Air CPU Cooler857$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-2811 XT Dual tower Air CPU Cooler”, https://vextor7.com/item/20059110 (accessed 2026-10-20).