Hardware Spec Index

Caldera CL-9277 Plus 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9277-PLUS · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index2,279 (CPU Coolers scale)
Category rank#16,236
Street price$139
Power17 W
Performance per dollar16.40
Released2022

Specifications

BrandCaldera
ModelCaldera CL-9277 Plus
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 2,400 RPM
Pump3,400 RPM
Rated cooling330 W (manufacturer rating)
Noise24 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
Caldera CL-2799 Max 420mm AIO Liquid CPU Cooler2,099$169Compare
Caldera CL-6762 Prime 240mm AIO Liquid CPU Cooler1,319$49Compare
Teralux CL-8984 Edge Single tower Air CPU Cooler1,417$59Compare
Brontix CL-1293 SE 420mm AIO Liquid CPU Cooler2,159$129Compare
Teralux CL-5053 Plus 360mm AIO Liquid CPU Cooler2,089$129Compare
Caldera CL-6989 Edge Single tower Air CPU Cooler926$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9277 Plus 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/92710279 (accessed 2026-10-25).