The iStarUSA industrial computing chassis D-414L-7, 4U chassis with 14 slot backplane support all size standard add-on cards. D-414L-7 has exceptional thermal cooling system with CoolingFan hot-swappable system fans. Ideal solution for telecommunication, industrial automation, control system, and data requisition application. Additional storage with support of BPU series HDD converter cage to mange large data files and improves transfer bandwidth.