TS-431U SMB 1U Rackmount 4-Bay Network Attached Storage
4 Drives Max. - 4x 2.5/3.5" Bays - 1U Rackmount Form Factor - 2.5/3.5" Drives - SATA 6.0Gbps Interface - Hot-Swappable Bays - Freescale ARM Cortex-A9 1.2GHz Dual-Core Processor - 1GB System Memory - Dual Gigabit LAN Interface - Network Attached Storage - 1x USB 2.0 Ports - 4x USB 3.0 Ports - QNAP Turbo NAS System O/S - RAID 0/1/5/6/10 Supported - 250W Power Supply - 2 Year Depot Carry-In Mfg. Warranty