Carlo Gavazzi Computing Solutions 643 Series includes compact 2U and 5U horizontal rackmount/benchtop PICMG® 3.0 Switch Fabric shelves. The 643 Series consists of 3.5” (2U) and 8.75” (5U) high by 17” wide by 15.2” deep 19-inch rackmountable/bechtop horizontal AdvancedTCA shelves. The 2U shelf has two front accessible slots and two usable rear transition slots, while the 5U model has six front accessible slots and six usable rear transition slots, allowing for a variety of configurations. The 643 Series is designed to support either AC or DC inputs. AC input is available using an optional AC to DC Module. Evacuated cooling scheme provides cooling for 200 watts per slot for high reliability. Power input is located on the rear panel. The 643 Series is available with optional shelf management module and in custom configurations. Versatile. Reliable. Carlo Gavazzi Computing Solutions’ 643 Series AdvancedTCA Shelves are designed to meet the needs of embedded, telecommunications, development, testing, military, and measurement applications.