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QNAP TS-251-4G-US Intel Celeron 2.41GHz/ 4GB RAM/ 2GbE/ 2SATA3/ USB3.0/ 2-Bay Tower NAS Server for Home & SOHO

TS-251-4G-US QNAP TS-251-4G-US Intel Celeron 2.41GHz/ 4GB RAM/ 2GbE/ 2SATA3/ USB3.0/ 2-Bay Tower NAS Server for Home & SOHO
TS-251-4G-US QNAP TS-251-4G-US Intel Celeron 2.41GHz/ 4GB RAM/ 2GbE/ 2SATA3/ USB3.0/ 2-Bay Tower NAS Server for Home & SOHO
TS-251-4G-US QNAP TS-251-4G-US Intel Celeron 2.41GHz/ 4GB RAM/ 2GbE/ 2SATA3/ USB3.0/ 2-Bay Tower NAS Server for Home & SOHO
TS-251-4G-US QNAP TS-251-4G-US Intel Celeron 2.41GHz/ 4GB RAM/ 2GbE/ 2SATA3/ USB3.0/ 2-Bay Tower NAS Server for Home & SOHO
*Image may not reflect most recent product revision
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Part#: EN-TS-2514
Package: RETAIL
Manufacturer: QNAP
Manufacturer Part#: TS-251-4G-US
Shipping Weight: 5.25 lbs.(2.39 kg)

Price: $389.99

 
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Product Info Reviews Warranty

Product Info:

    Specifications

    • Mfr Part Number: TS-251-4G-US
    • Hardware:
      • CPU: Intel Celeron Processor (2.41GHz, Burst Up to 2.58GHz, Dual-Core)
      • Memory: 4GB DDR3L RAM (expandable up to 8GB)
      • Flash Memory: 512MB DOM
      • HDD Capacity: 2x 3.5" or 2.5" SATA 6Gb/s, SATA 3Gb/s hard drive or SSD
      • HDD Tray: 2x Hot-swappable trays
      • LAN Port: 2x Gigabit RJ-45 Ethernet Ports
      • LED Indicators: Status, LAN, USB, HDD 1, HDD 2
      • USB: 2x USB 3.0 Ports (1 front, 1 rear), 2x USB 2.0 Ports (rear); Support USB printer, pen drive, and USB UPS etc
      • HDMI: 1
      • Buttons: Power/Status, USB One-Touch-Backup, reset
      • Alarm Buzzer: System warning
      • IR Receiver: MCE-compatible
      • Secure Design: Kensington security slot for theft prevention
      • Operating System: QTS 4.1 (embedded Linux)
    • Networking:
      • TCP/IP - IPv4 & IPv6
      • Dual Gigabit NICs with jumbo frame (failover, multi-IP settings, port trunking/NIC teaming)
      • Service binding based on network interfaces
      • Proxy client, proxy server
      • DHCP client, DHCP server
      • Protocols - CIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSC
      • UPnP & Bonjour discovery
      • USB Wi-Fi adapter support
    • Security:
      • Network access protection with auto-blocking: SSH, Telnet, HTTP(S), FTP, CIFS/SMB, AFP
      • CIFS host access control for shared folders
      • FIPS 140-2 validated AES 256-bit volume-based data encryption
      • AES 256-bit external drive encryption
      • Importable SSL certificate
      • Instant alert via E-mail, SMS, beep, and LCD panel
    • Storage Management:
      • Online Volume Expansion
      • Single Disk, JBOD, RAID 0, 1
      • Online RAID Capacity Expansion
      • Online RAID Level Migration
      • Storage expansion via QNAP UX-500P / UX-800P expansion unit (Max: 1 unit)
      • Bad block scan and hard drive S.M.A.R.T.
      • Bad block recovery
      • RAID recovery
      • Bitmap support
    • File System:
      • Internal HDD: EXT4
      • External HDD: EXT3, EXT4, NTFS, FAT32, HFS+
    • Backup Station:
      • Remote replication server (over rsync)
      • Real-time remote replication (RTRR) to another QNAP NAS or FTP server
      • Works as both RTRR server & client with bandwidth control
      • Real-time & scheduled backup
      • Encryption, compression, file filter, and transfer rate limitation
      • Encrypted replication between QNAP NAS servers
      • Desktop backup with QNAP NetBak Replicator for Windows
      • Apple Time Machine backup support
      • Data backup to multiple external storage devices
      • Synchronizes with cloud storage: Amazon S3, ElephantDrive, Symform, Dropbox, and Google Drive
      • Third party backup software support: Veeam backup & replication, Acronis True Image, Arcserve backup, emc retrospect, Symantec Backup Exec, etc.
    • Form Factor: Tower
    • Fan: 1x Quiet Cooling Fan (7 cm, 12V DC)
    • Power Supply: External Power Adapter, 60W, 100-240V
    • Power Consumption:
      • HDD Standby: 10.28W
      • S3 Sleep: 0.47W
      • In Operation: 19.22W (with 2 x 1TB HDD installed)
    • Dimensions (WxDxH): 4.02 x 8.86 x 6.63 inch / 102.0 x 225.0 x 168.5 mm
    • Weight: 2.82 lbs / 1.28 kg
* Product descriptions and part numbers are subject to change, and may not reflect manufacturer product changes. Please check the manufacturer's website and use the item's manufacturer part number to find the most up to date product description.

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