QNAP 12-bay 10GbE NAS and iSCSI/ IP-SAN. 2U, SAS 12G, SAS / SATA 6G, 4 x 1GbE, Build in 2 x 10GbE (SFP+), 40GbE-ready, Redundant PSU

QNAP TVS-EC1280U-SAS-RP R2 is the world's first unified NAS supporting Auto Tiering to deliver ongoing optimization of data across high-performance SSD, 12Gbps SAS drives and high-capacity SATA disks. Powered by an Intel Xeon E3 CPU, the 40GbE-ready TVS-EC1280U-SAS-RP R2 delivers exceptional performance and supports cross-platform file sharing, comprehensive backup solutions, iSCSI virtualization applications, and more practical business functions. With the powerful QTS operating system, the TVS-EC1280U-SAS-RP R2 performs as a reliable, scalable and unbeatable unified and tiered storage solution for businesses. Built-in 10GbE, highly-efficient storage solution with high speed network for HD video editing and sharing 3,800+ MB/s throughput and 260,000+ IOPS Qtier Technology drives Auto Tiering for optimal storage efficiency Built-in 256GB mSA...Number of Hard Drives Installed: NoProcessor Manufacturer: IntelProcessor Type: XeonProcessor Model: E3-1246 v3Processor Core: Quad-core (4 Core)Processor Speed: 3.50 GHzStandard Memory: 16 GBMemory Technology: DDR3 SDRAMEthernet Technology: 10 Gigabit EthernetNumber of Total Expansion Bays: 12Number of External 5.25 Bays: NoNumber of 3.5" Bays: NoNumber of 2.5" Bays: NoNumber of 2.5"/3.5" Bays: 12Number of Total Expansion Slots: 2Controller Type: 12Gb/s SASRAID Supported: YesRAID Levels: 0, 1, 5, 6, 10, JBODHDMI: YesTotal Number of USB Ports: 8Number of USB 2.0 Ports: 4Number of USB 3.0 Ports: 4Network (RJ-45): YesOperating System: QTS 4.0Protocols: DNSProtocols: TelnetProtocols: IPv6Protocols: FTPSProtocols: WEBDAVProtocols: SSL/TLSProtocols: AFPProtocols: BonjourProtocols: CIFSProtocols: HTTPSProtocols: FTPProtocols: SMSCProtocols: DHCPProtocols: SSHProtocols: SMTPProtocols: SFTPProtocols: AFP 3.3Protocols: LDAPProtocols: NFSv3Protocols: iSCSIProtocols: TFTPProtocols: IPv4Protocols: UPnPProtocols: TCP/IPProtocols: PPTPProtocols: HTTPProtocols: CIFS/SMBProtocols: NFSProtocols: DDNSProtocols: SNMPProtocols: RSyncHeight: 3.5"Width: 17.4"Depth: 20.9"Form Factor: Rack-mountableRack Height: 2UWeight (Approximate): 31.26 lb"