Hardware Spec Index

Zephyra CL-8921 Edge 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8921-EDGE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,208 (CPU Coolers scale)
Category rank#17,954
Street price$49
Power13 W
Performance per dollar24.65
Released2023

Specifications

BrandZephyra
ModelZephyra CL-8921 Edge
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 1,700 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise33 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-8921 Edge 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/2889877 (accessed 2026-10-23).