Hardware Spec Index

Caldera CL-1781 Edge Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL1781-EDGE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index856 (CPU Coolers scale)
Category rank#7,969
Street price$19
Power3 W
Performance per dollar45.05
Released2021

Specifications

BrandCaldera
ModelCaldera CL-1781 Edge
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height47 mm
Fans1× 92 mm PWM, up to 2,200 RPM
Rated cooling95 W (manufacturer rating)
Noise30 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
Teralux CL-6496 Ultra 360mm AIO Liquid CPU Cooler2,480$199Compare
Brontix CL-6480 Core Single tower Air CPU Cooler613$19Compare
Zephyra CL-5159 Ultra Dual tower Air CPU Cooler2,480$199Compare
Caldera CL-5865 Pro Dual tower Air CPU Cooler1,762$99Compare
Zephyra CL-9869 Core Dual tower Air CPU Cooler2,355$159Compare
Teralux CL-4378 Prime 360mm AIO Liquid CPU Cooler1,465$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-1781 Edge Low profile Air CPU Cooler”, https://vextor7.com/item/9525328 (accessed 2026-10-21).