Hardware Spec Index

Zephyra CL-6977 Prime 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL6977-PRIME · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,851 (CPU Coolers scale)
Category rank#22,220
Street price$109
Power13 W
Performance per dollar16.98
Released2026

Specifications

BrandZephyra
ModelZephyra CL-6977 Prime
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,200 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise33 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

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Cite this page: Hardware Spec Index, “Zephyra CL-6977 Prime 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/20204754 (accessed 2026-10-21).