Hardware Spec Index

Caldera CL-6389 Pro Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL6389-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index782 (CPU Coolers scale)
Category rank#40,099
Street price$29
Power3 W
Performance per dollar26.97
Released2025

Specifications

BrandCaldera
ModelCaldera CL-6389 Pro
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height48 mm
Fans1× 92 mm PWM, up to 2,200 RPM
Rated cooling95 W (manufacturer rating)
Noise23 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-6580 Ultra Dual tower Air CPU Cooler1,902$109Compare
Caldera CL-4161 Plus Single tower Air CPU Cooler1,214$49Compare
Zephyra CL-7314 XT Dual tower Air CPU Cooler1,889$139Compare
Caldera CL-4402 Ti 240mm AIO Liquid CPU Cooler765$19Compare
Brontix CL-6852 Core Dual tower Air CPU Cooler2,072$139Compare
Caldera CL-3435 Ti 420mm AIO Liquid CPU Cooler1,973$159Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6389 Pro Low profile Air CPU Cooler”, https://vextor7.com/item/2883972 (accessed 2026-10-23).