Hardware Spec Index

Caldera CL-9138 Edge Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL9138-EDGE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,133 (CPU Coolers scale)
Category rank#24,124
Street price$39
Power3 W
Performance per dollar29.05
Released2023

Specifications

BrandCaldera
ModelCaldera CL-9138 Edge
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 2,000 RPM
Rated cooling180 W (manufacturer rating)
Noise23 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
Caldera CL-1427 Max Single tower Air CPU Cooler2,053$119Compare
Zephyra CL-5950 Ti 280mm AIO Liquid CPU Cooler1,028$29Compare
Brontix CL-6346 SE 420mm AIO Liquid CPU Cooler2,024$149Compare
Zephyra CL-9170 XT Dual tower Air CPU Cooler1,439$69Compare
Zephyra CL-9002 SE 240mm AIO Liquid CPU Cooler1,045$39Compare
Brontix CL-2401 Prime 280mm AIO Liquid CPU Cooler1,005$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9138 Edge Single tower Air CPU Cooler”, https://vextor7.com/item/16633714 (accessed 2026-10-21).