Hardware Spec Index

Zephyra CL-1731 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL1731-ULTRA · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,161 (CPU Coolers scale)
Category rank#17,604
Street price$49
Power13 W
Performance per dollar23.69
Released2026

Specifications

BrandZephyra
ModelZephyra CL-1731 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 2,200 RPM
Pump3,100 RPM
Rated cooling280 W (manufacturer rating)
Noise36 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
Caldera CL-1116 SE Dual tower Air CPU Cooler1,931$139Compare
Brontix CL-8316 Core 280mm AIO Liquid CPU Cooler1,526$59Compare
Teralux CL-4487 Ultra 360mm AIO Liquid CPU Cooler1,392$69Compare
Caldera CL-6001 Prime Single tower Air CPU Cooler814$19Compare
Zephyra CL-8787 Core 280mm AIO Liquid CPU Cooler1,659$89Compare
Teralux CL-3194 Pro 360mm AIO Liquid CPU Cooler1,655$109Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-1731 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/10293111 (accessed 2026-10-26).