NAS QNAP TS-873-4G, max. 8x disk, LAN 4x, Tower, 24mj

Processor - Processor: RX-421ND - Processor clock frequency: 2,1 GHz - Processor family: AMD R - Number of CPU cores: 4 - Prozessorbetriebsmodi: 64-bit - Processor boost clocking: 3,4 GHz Storage - Flash memory: 512 MB - Internal storage type: DDR4 - RAM: 4 GB - Maximum supported RAM: 64 GB - Memory slots: 4 x SO-DIMM DDR4 Network - Built-in Ethernet port: Yes - Ethernet LAN data transfer rates: 10,100,1000 Mbit/s - WIRELESS INTERNET ACCESS: No - DHCP client: Yes - DHCP server: Yes - Jumbo frames support: Yes - ISCSI support: Yes - Wake-on-LAN ready: Yes - Dynamic DNS (DDNS): Yes - Supported network protocols: IFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC Connections and interfaces - Number of Ethernet LAN ports (RJ-45): 4 - USB port: Yes - Number of USB 3.0 (3.1 Gen 1) Type-A ports: 4 - Audio In / Out: Yes - PCI Express x4 (Gen 3.x) ports: 2 - Microphone input: Yes Design - Housing type: Tower - Cooling: Aktiv - Color of product: black - Number of fans: 3 Lüfter - Fan diameter: 12 cm - Fan diameter 2: 6 cm - LED displays: Yes - Built-in display: Yes - Cable lock slot: Yes - Slot-type cable lock: Kensington Power - Type: NAS - Device class: Home & Home Office - Backup Function: Yes - Backup functions: Cloud, USB-Stick, iSCSI LUN - Multilingual support: Yes - Noise: 23,4 dB - Reset button: Yes - Universal Plug and Play (UPnP): Yes - Web-based management: Yes - Integrated FTP server: Yes - On / off switch: Yes - Password authentication: Yes - System log: Yes - Supported security algorithms: 256-bit AES,FIPS 140-2,HTTPS,SNMP,SSH,SSL/TLS - Integrated iTunes server: Yes - Supported browser: Internet Explorer 10, Firefox 8, Safari 4, Google Chrome - Hot Spare: Yes - Access rights management of shared folders: Yes - Access control list: Yes - Shared folder: CIFS/SMB - S.M.A.R.T. Unterstützung: Yes Software - Supports Windows operating systems: Windows 10,Windows 7,Windows 8 - Supported Linux operating systems: Yes - Supports Mac operating systems: Yes - Supported server operating systems: Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016 - Pre-installed operating system: QNAP Turbo System - Version of the operating system: 4.3.4 Energy - Energy delivery placement: Eingebaut - Capacity of the power supply unit: 250 W - Number of power supply units: 1 - Power consumption (in operation): 70,26 W - Power consumption (HDD standby): 36,43 W - AC input voltage: 100 - 240 V - AC input frequency: 50/60 Hz Storage media - Installed storage drivers: No - Type of installed storage drive: No - Supported storage drives: Festplatte, SSD - Number of supported storage drives: 8 - Supported storage drive interfaces: SATA, Serial ATA II, Serial ATA III - Supported storage drive sizes: 2.5,3.5 Zoll - RAID support: Yes - RAID Level: 0, 1, 5, 6, 10, JBOD - Changeable housing shafts during operation: Yes - Supported file systems: FAT32,HFS+,NTFS,exFAT,ext3,ext4 Mass - Width: 329,3 mm - Depth: 279,6 mm - Height: 188,2 mm - Mass: 6,59 kg Delivery - Supplied cables: AC,LAN (RJ-45) - Quick Installation Guide: Yes - Number of screws: 26 Operating conditions - Temperature range in operation: 0 - 40 °C - Humidity in operation: 5 - 95% Other specifications - Power Supply Functions - Description: Yes Certificates - DLNA certified: Yes