Hardware Spec Index

Zephyra CL-5921 Plus 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5921-PLUS · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,850 (CPU Coolers scale)
Category rank#35,231
Street price$99
Power13 W
Performance per dollar18.69
Released2025

Specifications

BrandZephyra
ModelZephyra CL-5921 Plus
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 1,500 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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Cite this page: Hardware Spec Index, “Zephyra CL-5921 Plus 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/91663930 (accessed 2026-10-23).