Hardware Spec Index

Caldera CL-5628 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL5628-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,263 (CPU Coolers scale)
Category rank#39,680
Street price$49
Power13 W
Performance per dollar25.78
Released2019

Specifications

BrandCaldera
ModelCaldera CL-5628 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,100 RPM
Pump2,900 RPM
Rated cooling280 W (manufacturer rating)
Noise32 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-2518 XT 240mm AIO Liquid CPU Cooler1,024$39Compare
Brontix CL-3552 Core Low profile Air CPU Cooler689$19Compare
Brontix CL-7209 Ti Single tower Air CPU Cooler857$29Compare
Brontix CL-9191 SE Low profile Air CPU Cooler653$19Compare
Caldera CL-2745 Edge Single tower Air CPU Cooler1,440$69Compare
Brontix CL-9378 Plus Single tower Air CPU Cooler1,104$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-5628 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/21887819 (accessed 2026-10-25).