Hardware Spec Index

Caldera CL-6609 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6609-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,111 (CPU Coolers scale)
Category rank#44,270
Street price$39
Power13 W
Performance per dollar28.49
Released2023

Specifications

BrandCaldera
ModelCaldera CL-6609 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,000 RPM
Pump3,400 RPM
Rated cooling280 W (manufacturer rating)
Noise33 dBA (max)
Tubing400 mm, sleeved EPDM
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-1600 Max Single tower Air CPU Cooler1,958$119Compare
Brontix CL-4912 Max 280mm AIO Liquid CPU Cooler1,327$59Compare
Zephyra CL-1315 Plus Dual tower Air CPU Cooler2,232$159Compare
Caldera CL-8303 Core Dual tower Air CPU Cooler1,673$109Compare
Brontix CL-5588 Plus Low profile Air CPU Cooler714$19Compare
Teralux CL-1183 Pro Low profile Air CPU Cooler601$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6609 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/2861792 (accessed 2026-10-24).