Hardware Spec Index

Caldera CL-9651 Ultra Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL9651-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index2,109 (CPU Coolers scale)
Category rank#18,851
Street price$139
Power6 W
Performance per dollar15.17
Released2020

Specifications

BrandCaldera
ModelCaldera CL-9651 Ultra
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height165 mm
Fans2× 120 mm PWM, up to 1,500 RPM
Rated cooling280 W (manufacturer rating)
Noise30 dBA (max)
RAM clearanceOffset fin stack, 45 mm
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
Teralux CL-7976 XT Single tower Air CPU Cooler1,421$59Compare
Zephyra CL-2810 SE 280mm AIO Liquid CPU Cooler1,706$99Compare
Teralux CL-9999 Prime 360mm AIO Liquid CPU Cooler2,122$179Compare
Caldera CL-5341 Ti 360mm AIO Liquid CPU Cooler1,592$89Compare
Zephyra CL-9506 SE Single tower Air CPU Cooler1,872$109Compare
Brontix CL-1541 Plus Single tower Air CPU Cooler1,090$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9651 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/51310130 (accessed 2026-10-25).