Hardware Spec Index

Caldera CL-3842 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3842-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,466 (CPU Coolers scale)
Category rank#11,329
Street price$69
Power13 W
Performance per dollar21.25
Released2026

Specifications

BrandCaldera
ModelCaldera CL-3842 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,600 RPM
Pump3,300 RPM
Rated cooling280 W (manufacturer rating)
Noise28 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-8461 Plus Single tower Air CPU Cooler576$19Compare
Brontix CL-5521 Core 280mm AIO Liquid CPU Cooler1,315$59Compare
Caldera CL-8247 Pro 360mm AIO Liquid CPU Cooler2,045$139Compare
Brontix CL-4590 Pro Dual tower Air CPU Cooler2,379$189Compare
Caldera CL-4929 Ti 280mm AIO Liquid CPU Cooler1,489$69Compare
Teralux CL-7195 Core Single tower Air CPU Cooler982$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3842 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3973460 (accessed 2026-10-21).