Hardware Spec Index

Zephyra CL-2331 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL2331-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,390 (CPU Coolers scale)
Category rank#8,299
Street price$59
Power12 W
Performance per dollar23.56
Released2021

Specifications

BrandZephyra
ModelZephyra CL-2331 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,200 RPM
Pump2,800 RPM
Rated cooling250 W (manufacturer rating)
Noise33 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-2331 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/56522555 (accessed 2026-10-25).