Hardware Spec Index

Zephyra CL-9640 SE 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9640-SE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index550 (CPU Coolers scale)
Category rank#7,159
Street price$19
Power12 W
Performance per dollar28.95
Released2021

Specifications

BrandZephyra
ModelZephyra CL-9640 SE
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 2,300 RPM
Pump3,200 RPM
Rated cooling250 W (manufacturer rating)
Noise29 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

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Cite this page: Hardware Spec Index, “Zephyra CL-9640 SE 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/5741471 (accessed 2026-10-24).