Hardware Spec Index

Zephyra CL-8621 XT 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8621-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,241 (CPU Coolers scale)
Category rank#1,878
Street price$39
Power13 W
Performance per dollar31.82
Released2022

Specifications

BrandZephyra
ModelZephyra CL-8621 XT
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,400 RPM
Pump3,300 RPM
Rated cooling280 W (manufacturer rating)
Noise28 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-8621 XT 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/21316580 (accessed 2026-10-21).