Hardware Spec Index

Caldera CL-4121 Pro Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL4121-PRO · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,420 (CPU Coolers scale)
Category rank#10,527
Street price$69
Power3 W
Performance per dollar20.58
Released2021

Specifications

BrandCaldera
ModelCaldera CL-4121 Pro
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 1,800 RPM
Rated cooling220 W (manufacturer rating)
Noise27 dBA (max)
RAM clearanceUnrestricted
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-5642 Plus Single tower Air CPU Cooler1,551$89Compare
Teralux CL-3063 Ti 360mm AIO Liquid CPU Cooler2,068$129Compare
Brontix CL-4643 Core Low profile Air CPU Cooler773$19Compare
Brontix CL-7095 Prime 240mm AIO Liquid CPU Cooler1,156$49Compare
Brontix CL-5079 Pro Dual tower Air CPU Cooler2,284$169Compare
Teralux CL-1430 Core Single tower Air CPU Cooler1,937$149Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4121 Pro Single tower Air CPU Cooler”, https://vextor7.com/item/13811864 (accessed 2026-10-22).