Hardware Spec Index

Caldera CL-2233 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL2233-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,230 (CPU Coolers scale)
Category rank#38,608
Street price$49
Power13 W
Performance per dollar25.10
Released2023

Specifications

BrandCaldera
ModelCaldera CL-2233 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,000 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise34 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-8518 Ti Dual tower Air CPU Cooler2,212$189Compare
Teralux CL-8938 Max Dual tower Air CPU Cooler1,913$109Compare
Zephyra CL-5706 Ultra 240mm AIO Liquid CPU Cooler868$29Compare
Teralux CL-1817 Edge Single tower Air CPU Cooler1,601$99Compare
Teralux CL-6310 Plus 240mm AIO Liquid CPU Cooler782$19Compare
Caldera CL-8342 Prime 420mm AIO Liquid CPU Cooler2,406$189Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-2233 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/2268707 (accessed 2026-10-24).