Hardware Spec Index

Caldera CL-4808 Ultra Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL4808-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,639 (CPU Coolers scale)
Category rank#14,588
Street price$89
Power3 W
Performance per dollar18.42
Released2020

Specifications

BrandCaldera
ModelCaldera CL-4808 Ultra
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height155 mm
Fans1× 120 mm PWM, up to 2,100 RPM
Rated cooling180 W (manufacturer rating)
Noise22 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
Caldera CL-1632 Pro Single tower Air CPU Cooler1,565$79Compare
Zephyra CL-5049 Prime 240mm AIO Liquid CPU Cooler1,542$79Compare
Caldera CL-7104 Prime 360mm AIO Liquid CPU Cooler1,833$109Compare
Zephyra CL-6506 Edge 240mm AIO Liquid CPU Cooler647$19Compare
Caldera CL-5368 Core Dual tower Air CPU Cooler2,480$169Compare
Zephyra CL-1771 Plus Dual tower Air CPU Cooler1,984$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4808 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/8358490 (accessed 2026-10-21).