Hardware Spec Index

Zephyra CL-9947 Max 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9947-MAX · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index862 (CPU Coolers scale)
Category rank#29,949
Street price$29
Power13 W
Performance per dollar29.72
Released2025

Specifications

BrandZephyra
ModelZephyra CL-9947 Max
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,300 RPM
Pump2,900 RPM
Rated cooling280 W (manufacturer rating)
Noise33 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-8646 Edge 240mm AIO Liquid CPU Cooler987$29Compare
Zephyra CL-1110 Prime Low profile Air CPU Cooler835$29Compare
Teralux CL-8702 Plus Dual tower Air CPU Cooler2,225$159Compare
Brontix CL-9159 Max Dual tower Air CPU Cooler1,615$69Compare
Brontix CL-3761 Edge 360mm AIO Liquid CPU Cooler2,312$159Compare
Zephyra CL-1513 Pro 420mm AIO Liquid CPU Cooler1,937$99Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-9947 Max 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/2864646 (accessed 2026-10-23).