Ultra-compact and industrial-grade enclosure designed for the 4th generation Intel Haswell NUC motherboards. A 2.5' drive bracket provides flexibility for drive installation and the included VESA-mounting bracket ensures the unit can be mounted out of sight. The 3219B features extra side-I/O connectors including an extra USB 2.0 port and SD Card Reader. Supports additional expansion via 2 DB9 cutouts and 2 Antenna cutouts. Includes VESA-mounting bracket with 75mm and 100mm patterns.