Hardware Spec Index

Caldera CL-4635 Ultra Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL4635-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index907 (CPU Coolers scale)
Category rank#35,401
Street price$29
Power3 W
Performance per dollar31.28
Released2023

Specifications

BrandCaldera
ModelCaldera CL-4635 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 1,900 RPM
Rated cooling220 W (manufacturer rating)
Noise24 dBA (max)
RAM clearanceUnrestricted
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
Caldera CL-7065 Plus Dual tower Air CPU Cooler1,912$119Compare
Zephyra CL-4617 Core 240mm AIO Liquid CPU Cooler627$19Compare
Teralux CL-7997 Ti 280mm AIO Liquid CPU Cooler1,653$89Compare
Teralux CL-7953 Ti 360mm AIO Liquid CPU Cooler2,004$159Compare
Zephyra CL-5780 SE Dual tower Air CPU Cooler2,184$139Compare
Caldera CL-6614 Ultra 360mm AIO Liquid CPU Cooler2,260$149Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4635 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/24673396 (accessed 2026-10-19).