Hardware Spec Index

Zephyra CL-5645 XT 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5645-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,528 (CPU Coolers scale)
Category rank#1,532
Street price$89
Power13 W
Performance per dollar17.17
Released2020

Specifications

BrandZephyra
ModelZephyra CL-5645 XT
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,800 RPM
Pump2,900 RPM
Rated cooling280 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-5645 XT 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3658870 (accessed 2026-10-19).