Hardware Spec Index

Caldera CL-6273 Edge 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6273-EDGE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,938 (CPU Coolers scale)
Category rank#28,532
Street price$129
Power17 W
Performance per dollar15.02
Released2021

Specifications

BrandCaldera
ModelCaldera CL-6273 Edge
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 2,100 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-3713 Prime 240mm AIO Liquid CPU Cooler1,510$69Compare
Brontix CL-1863 Core 280mm AIO Liquid CPU Cooler1,457$69Compare
Brontix CL-8481 Ultra 420mm AIO Liquid CPU Cooler2,105$149Compare
Brontix CL-4556 Plus 360mm AIO Liquid CPU Cooler1,465$79Compare
Teralux CL-2343 SE Low profile Air CPU Cooler1,284$59Compare
Brontix CL-5588 Edge 240mm AIO Liquid CPU Cooler775$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6273 Edge 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1476401 (accessed 2026-10-20).