Hardware Spec Index

Caldera CL-2857 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL2857-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,579 (CPU Coolers scale)
Category rank#40,609
Street price$79
Power13 W
Performance per dollar19.99
Released2023

Specifications

BrandCaldera
ModelCaldera CL-2857 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,400 RPM
Pump3,200 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-2637 Prime 280mm AIO Liquid CPU Cooler1,025$39Compare
Teralux CL-8991 Pro 240mm AIO Liquid CPU Cooler793$19Compare
Caldera CL-8735 Ultra 360mm AIO Liquid CPU Cooler1,443$79Compare
Caldera CL-6541 Plus Low profile Air CPU Cooler753$19Compare
Zephyra CL-3485 Pro Dual tower Air CPU Cooler2,139$149Compare
Brontix CL-6370 Ultra Dual tower Air CPU Cooler1,594$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-2857 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/74893982 (accessed 2026-10-22).