Hardware Spec Index

Zephyra CL-8454 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8454-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,326 (CPU Coolers scale)
Category rank#1,545
Street price$49
Power13 W
Performance per dollar27.06
Released2020

Specifications

BrandZephyra
ModelZephyra CL-8454 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,900 RPM
Pump3,400 RPM
Rated cooling280 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-1483 Core Dual tower Air CPU Cooler1,688$99Compare
Teralux CL-1683 Edge Dual tower Air CPU Cooler2,054$149Compare
Caldera CL-6184 Prime Dual tower Air CPU Cooler2,301$179Compare
Caldera CL-9631 Plus Single tower Air CPU Cooler1,560$79Compare
Brontix CL-7453 Ultra 240mm AIO Liquid CPU Cooler957$29Compare
Teralux CL-6457 Plus Dual tower Air CPU Cooler2,448$199Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-8454 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3965272 (accessed 2026-10-21).