Hardware Spec Index

Zephyra CL-9138 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9138-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,233 (CPU Coolers scale)
Category rank#2,493
Street price$59
Power12 W
Performance per dollar20.90
Released2019

Specifications

BrandZephyra
ModelZephyra CL-9138 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,700 RPM
Pump2,800 RPM
Rated cooling250 W (manufacturer rating)
Noise34 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-9138 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/519783 (accessed 2026-10-19).