Hardware Spec Index

Caldera CL-9933 Pro 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9933-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,504 (CPU Coolers scale)
Category rank#42,727
Street price$69
Power13 W
Performance per dollar21.80
Released2025

Specifications

BrandCaldera
ModelCaldera CL-9933 Pro
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 2,400 RPM
Pump3,100 RPM
Rated cooling280 W (manufacturer rating)
Noise34 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-2335 Ti Dual tower Air CPU Cooler2,480$189Compare
Teralux CL-3111 SE 280mm AIO Liquid CPU Cooler1,149$49Compare
Zephyra CL-4016 Prime Dual tower Air CPU Cooler2,329$189Compare
Zephyra CL-9266 Ti Single tower Air CPU Cooler570$19Compare
Teralux CL-5194 XT 240mm AIO Liquid CPU Cooler1,056$29Compare
Brontix CL-6279 Core Dual tower Air CPU Cooler2,175$149Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9933 Pro 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6468908 (accessed 2026-10-23).