Hardware Spec Index

Caldera CL-4976 Prime Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL4976-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index2,141 (CPU Coolers scale)
Category rank#33,571
Street price$159
Power6 W
Performance per dollar13.47
Released2020

Specifications

BrandCaldera
ModelCaldera CL-4976 Prime
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height165 mm
Fans2× 120 mm PWM, up to 2,100 RPM
Rated cooling280 W (manufacturer rating)
Noise31 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
Caldera CL-1612 Pro 360mm AIO Liquid CPU Cooler2,367$179Compare
Zephyra CL-2939 Ultra Single tower Air CPU Cooler1,441$79Compare
Teralux CL-1256 Edge 280mm AIO Liquid CPU Cooler1,303$49Compare
Caldera CL-5063 SE 240mm AIO Liquid CPU Cooler1,223$49Compare
Teralux CL-4706 Core 240mm AIO Liquid CPU Cooler599$19Compare
Teralux CL-5636 XT 360mm AIO Liquid CPU Cooler1,833$129Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4976 Prime Dual tower Air CPU Cooler”, https://vextor7.com/item/19002910 (accessed 2026-10-25).