Hardware Spec Index

Caldera CL-6728 XT 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6728-XT · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,556 (CPU Coolers scale)
Category rank#14,201
Street price$79
Power13 W
Performance per dollar19.70
Released2024

Specifications

BrandCaldera
ModelCaldera CL-6728 XT
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,400 RPM
Pump2,900 RPM
Rated cooling280 W (manufacturer rating)
Noise35 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-1031 Max 420mm AIO Liquid CPU Cooler2,113$169Compare
Teralux CL-4187 Prime 360mm AIO Liquid CPU Cooler2,422$189Compare
Zephyra CL-7838 XT Dual tower Air CPU Cooler1,981$159Compare
Brontix CL-1870 Pro Single tower Air CPU Cooler781$29Compare
Zephyra CL-2317 Plus Single tower Air CPU Cooler838$19Compare
Caldera CL-4989 Plus 240mm AIO Liquid CPU Cooler603$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6728 XT 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/5619775 (accessed 2026-10-25).