Hardware Spec Index

Caldera CL-4011 Plus 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4011-PLUS · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,456 (CPU Coolers scale)
Category rank#28,357
Street price$59
Power13 W
Performance per dollar24.68
Released2021

Specifications

BrandCaldera
ModelCaldera CL-4011 Plus
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 1,500 RPM
Pump3,200 RPM
Rated cooling280 W (manufacturer rating)
Noise31 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-4002 Max 360mm AIO Liquid CPU Cooler1,330$59Compare
Brontix CL-9897 Pro 420mm AIO Liquid CPU Cooler2,290$169Compare
Caldera CL-9220 Core Single tower Air CPU Cooler598$19Compare
Zephyra CL-8438 Plus 280mm AIO Liquid CPU Cooler1,665$89Compare
Zephyra CL-4429 Ti Dual tower Air CPU Cooler1,614$109Compare
Brontix CL-4548 Core 280mm AIO Liquid CPU Cooler908$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4011 Plus 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/92710085 (accessed 2026-10-25).