Hardware Spec Index

Caldera CL-3948 Pro Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL3948-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index773 (CPU Coolers scale)
Category rank#18,518
Street price$19
Power3 W
Performance per dollar40.68
Released2020

Specifications

BrandCaldera
ModelCaldera CL-3948 Pro
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height48 mm
Fans1× 92 mm PWM, up to 1,500 RPM
Rated cooling95 W (manufacturer rating)
Noise23 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-2257 Pro Single tower Air CPU Cooler1,985$119Compare
Teralux CL-9658 Edge 280mm AIO Liquid CPU Cooler1,173$39Compare
Caldera CL-5536 SE 420mm AIO Liquid CPU Cooler2,365$159Compare
Brontix CL-7829 Pro Single tower Air CPU Cooler1,240$49Compare
Zephyra CL-7473 XT 240mm AIO Liquid CPU Cooler1,157$49Compare
Zephyra CL-4959 Ultra 240mm AIO Liquid CPU Cooler489$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3948 Pro Low profile Air CPU Cooler”, https://vextor7.com/item/17523483 (accessed 2026-10-19).