Hardware Spec Index

Caldera CL-4186 Ultra Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL4186-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,768 (CPU Coolers scale)
Category rank#7,491
Street price$99
Power6 W
Performance per dollar17.86
Released2023

Specifications

BrandCaldera
ModelCaldera CL-4186 Ultra
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,900 RPM
Rated cooling280 W (manufacturer rating)
Noise23 dBA (max)
RAM clearanceOffset fin stack, 45 mm
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
Brontix CL-7461 Max Single tower Air CPU Cooler1,758$109Compare
Caldera CL-1403 Plus 420mm AIO Liquid CPU Cooler2,244$179Compare
Caldera CL-6947 XT Single tower Air CPU Cooler593$19Compare
Zephyra CL-2030 Core 280mm AIO Liquid CPU Cooler1,086$49Compare
Brontix CL-5916 Ultra Dual tower Air CPU Cooler1,885$99Compare
Teralux CL-5543 Ultra Dual tower Air CPU Cooler1,848$99Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4186 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/9485253 (accessed 2026-10-25).