The document describes the 1U rack-mount SCB-7901 network system. It supports the Intel Atom D525 or D425 processor and provides 6 Gigabit Ethernet ports, SATA storage, a CompactFlash slot, USB ports, and an optional Cavium security processor. The system is designed for network service applications and offers features like high bandwidth memory, I/O expansion slots, and hardware-level security acceleration while being RoHS compliant and energy efficient.