Hardware Spec Index

Zephyra CL-7843 Pro 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL7843-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,678 (CPU Coolers scale)
Category rank#7,278
Street price$89
Power13 W
Performance per dollar18.85
Released2023

Specifications

BrandZephyra
ModelZephyra CL-7843 Pro
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,300 RPM
Pump3,000 RPM
Rated cooling280 W (manufacturer rating)
Noise34 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-5844 Plus 240mm AIO Liquid CPU Cooler1,022$39Compare
Teralux CL-4916 Pro Dual tower Air CPU Cooler2,387$199Compare
Zephyra CL-8035 Pro 360mm AIO Liquid CPU Cooler1,762$89Compare
Zephyra CL-6129 XT Low profile Air CPU Cooler1,129$39Compare
Brontix CL-5880 Ti Dual tower Air CPU Cooler2,230$179Compare
Brontix CL-3108 Ultra 360mm AIO Liquid CPU Cooler1,974$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-7843 Pro 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/93039249 (accessed 2026-10-22).