Hardware Spec Index

Teralux CL-8551 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Teralux · SKU CL8551-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index2,016 (CPU Coolers scale)
Category rank#21,032
Street price$149
Power17 W
Performance per dollar13.53
Released2024

Specifications

BrandTeralux
ModelTeralux CL-8551 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 2,400 RPM
Pump3,100 RPM
Rated cooling330 W (manufacturer rating)
Noise32 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 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-9293 SE 280mm AIO Liquid CPU Cooler856$29Compare
Brontix CL-9457 Edge Low profile Air CPU Cooler766$29Compare
Caldera CL-9596 Max 280mm AIO Liquid CPU Cooler1,348$59Compare
Caldera CL-9856 SE 280mm AIO Liquid CPU Cooler786$19Compare
Teralux CL-8461 Pro Dual tower Air CPU Cooler2,184$149Compare
Caldera CL-4284 Ultra 240mm AIO Liquid CPU Cooler939$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Teralux CL-8551 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4131409 (accessed 2026-10-20).