Hardware Spec Index

Caldera CL-2748 Ultra Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL2748-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index644 (CPU Coolers scale)
Category rank#47,724
Street price$19
Power3 W
Performance per dollar33.89
Released2022

Specifications

BrandCaldera
ModelCaldera CL-2748 Ultra
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height47 mm
Fans1× 92 mm PWM, up to 1,800 RPM
Rated cooling95 W (manufacturer rating)
Noise25 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-3326 Plus 240mm AIO Liquid CPU Cooler724$19Compare
Zephyra CL-1435 Plus 240mm AIO Liquid CPU Cooler752$19Compare
Zephyra CL-7450 SE Dual tower Air CPU Cooler2,197$169Compare
Brontix CL-9083 Edge Dual tower Air CPU Cooler2,069$149Compare
Brontix CL-3951 Ti 420mm AIO Liquid CPU Cooler2,317$159Compare
Zephyra CL-9111 Plus Single tower Air CPU Cooler1,727$89Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-2748 Ultra Low profile Air CPU Cooler”, https://vextor7.com/item/3635959 (accessed 2026-10-26).