Hardware Spec Index

Zephyra CL-3707 XT 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3707-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,941 (CPU Coolers scale)
Category rank#13,856
Street price$129
Power17 W
Performance per dollar15.05
Released2019

Specifications

BrandZephyra
ModelZephyra CL-3707 XT
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 1,600 RPM
Pump3,100 RPM
Rated cooling330 W (manufacturer rating)
Noise27 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-3707 XT 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6434873 (accessed 2026-10-20).