Hardware Spec Index

Zephyra CL-9911 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9911-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,871 (CPU Coolers scale)
Category rank#15,154
Street price$109
Power15 W
Performance per dollar17.17
Released2021

Specifications

BrandZephyra
ModelZephyra CL-9911 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 27 mm thick
Fans3× 120 mm, up to 1,800 RPM
Pump3,300 RPM
Rated cooling300 W (manufacturer rating)
Noise31 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-9911 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/56524677 (accessed 2026-10-25).