Hardware Spec Index

Caldera CL-7909 Ultra Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL7909-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,225 (CPU Coolers scale)
Category rank#42,963
Street price$189
Power6 W
Performance per dollar11.77
Released2020

Specifications

BrandCaldera
ModelCaldera CL-7909 Ultra
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height167 mm
Fans2× 120 mm PWM, up to 1,800 RPM
Rated cooling280 W (manufacturer rating)
Noise23 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
Zephyra CL-9909 Max Single tower Air CPU Cooler1,023$39Compare
Teralux CL-9143 SE 360mm AIO Liquid CPU Cooler1,976$149Compare
Teralux CL-5540 Prime 360mm AIO Liquid CPU Cooler1,582$89Compare
Caldera CL-2841 SE Dual tower Air CPU Cooler2,104$129Compare
Brontix CL-9179 Ultra Dual tower Air CPU Cooler2,059$149Compare
Brontix CL-6793 Pro 240mm AIO Liquid CPU Cooler583$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-7909 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/20181442 (accessed 2026-10-20).