Hardware Spec Index

Caldera CL-9961 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9961-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,783 (CPU Coolers scale)
Category rank#46,325
Street price$109
Power13 W
Performance per dollar16.36
Released2024

Specifications

BrandCaldera
ModelCaldera CL-9961 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 2,100 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise32 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-2844 Edge 360mm AIO Liquid CPU Cooler1,495$79Compare
Zephyra CL-2310 SE Low profile Air CPU Cooler855$29Compare
Brontix CL-8693 Ti 240mm AIO Liquid CPU Cooler1,109$39Compare
Brontix CL-6047 Plus Low profile Air CPU Cooler750$19Compare
Caldera CL-5758 SE 240mm AIO Liquid CPU Cooler954$39Compare
Brontix CL-8629 Max Single tower Air CPU Cooler990$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9961 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9028128 (accessed 2026-10-19).