Hardware Spec Index

Zephyra CL-1521 XT 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL1521-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index918 (CPU Coolers scale)
Category rank#33,247
Street price$29
Power13 W
Performance per dollar31.66
Released2020

Specifications

BrandZephyra
ModelZephyra CL-1521 XT
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,500 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise34 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-1521 XT 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3909287 (accessed 2026-10-20).