TS-451+ Home/SOHO Desktop 4-Bay Network Attached Storage
4 Drives Max. - 4x 2.5/3.5" Bays - Desktop Form Factor - 2.5/3.5" Drives - SATA 6.0Gbps Interface - Hot-Swappable Bays - Intel Celeron 2.0GHz Quad-Core (2.42GHz Turbo) Processor - 8GB System Memory - Dual Gigabit LAN Interface - Network Attached Storage - 2x USB 2.0 Ports - 2x USB 3.0 Ports - QNAP Turbo NAS System O/S - RAID 0/1/5/6/10 Supported - 90W Power Supply - 2 Year Depot Carry-In Mfg. Warranty