Hardware Spec Index

Caldera CL-7638 SE Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL7638-SE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index2,183 (CPU Coolers scale)
Category rank#42,066
Street price$139
Power6 W
Performance per dollar15.71
Released2023

Specifications

BrandCaldera
ModelCaldera CL-7638 SE
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height168 mm
Fans2× 120 mm PWM, up to 2,200 RPM
Rated cooling280 W (manufacturer rating)
Noise27 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-9944 Plus 240mm AIO Liquid CPU Cooler557$19Compare
Brontix CL-9730 Ti Single tower Air CPU Cooler2,125$149Compare
Teralux CL-9899 Ultra Single tower Air CPU Cooler614$19Compare
Zephyra CL-1678 Edge 240mm AIO Liquid CPU Cooler712$19Compare
Brontix CL-2155 SE 240mm AIO Liquid CPU Cooler688$19Compare
Zephyra CL-4305 Edge Dual tower Air CPU Cooler2,330$179Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-7638 SE Dual tower Air CPU Cooler”, https://vextor7.com/item/9726450 (accessed 2026-10-26).