Hardware Spec Index

Teralux CL-4277 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Teralux · SKU CL4277-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,331 (CPU Coolers scale)
Category rank#11,356
Street price$49
Power12 W
Performance per dollar27.16
Released2024

Specifications

BrandTeralux
ModelTeralux CL-4277 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,900 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise35 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-7835 Ultra Low profile Air CPU Cooler740$19Compare
Brontix CL-2470 Pro Single tower Air CPU Cooler1,662$89Compare
Brontix CL-8908 Max Single tower Air CPU Cooler1,872$109Compare
Caldera CL-5073 Plus 420mm AIO Liquid CPU Cooler2,249$179Compare
Zephyra CL-9201 Edge 360mm AIO Liquid CPU Cooler2,157$169Compare
Zephyra CL-4793 Edge Dual tower Air CPU Cooler2,153$159Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Teralux CL-4277 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7994585 (accessed 2026-10-20).