Hardware Spec Index

Zephyra CL-2091 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL2091-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index827 (CPU Coolers scale)
Category rank#38,162
Street price$19
Power12 W
Performance per dollar43.53
Released2021

Specifications

BrandZephyra
ModelZephyra CL-2091 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,100 RPM
Pump2,900 RPM
Rated cooling250 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-4129 Plus 240mm AIO Liquid CPU Cooler541$19Compare
Zephyra CL-9365 SE Single tower Air CPU Cooler1,494$69Compare
Brontix CL-7973 Pro 240mm AIO Liquid CPU Cooler1,126$39Compare
Caldera CL-6416 SE Dual tower Air CPU Cooler2,299$159Compare
Caldera CL-9178 Pro Dual tower Air CPU Cooler1,947$119Compare
Brontix CL-8001 Max Low profile Air CPU Cooler1,168$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-2091 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/8022501 (accessed 2026-10-19).