Hardware Spec Index

Caldera CL-3640 Plus Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL3640-PLUS · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,133 (CPU Coolers scale)
Category rank#32,581
Street price$49
Power3 W
Performance per dollar23.12
Released2021

Specifications

BrandCaldera
ModelCaldera CL-3640 Plus
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height48 mm
Fans1× 92 mm PWM, up to 1,900 RPM
Rated cooling95 W (manufacturer rating)
Noise25 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-6060 Core 360mm AIO Liquid CPU Cooler2,202$149Compare
Brontix CL-7922 SE Dual tower Air CPU Cooler2,135$129Compare
Brontix CL-1481 Prime 420mm AIO Liquid CPU Cooler2,394$169Compare
Brontix CL-5613 Prime Low profile Air CPU Cooler596$19Compare
Brontix CL-5390 Plus 360mm AIO Liquid CPU Cooler1,727$109Compare
Zephyra CL-7714 Ultra 420mm AIO Liquid CPU Cooler2,437$189Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3640 Plus Low profile Air CPU Cooler”, https://vextor7.com/item/95521096 (accessed 2026-10-25).