• QNAP TS-451+-2G 4-Bay Diskless NAS

Features - QNAP TS-451+-2G Tower 4 Bay NAS (Celeron/2GB)

CPUQuad-core Intel® Celeron® 2.0GHz (burst up to 2.42GHz)
Floating Point Unit
V
GPUIntel® HD Graphics
Hardware-Acclerated TranscodingV
MemorySystem memory:
TS-451+-2G: 2GB DDR3L RAM (1 x 2GB)
Total memory slots: 2 SODIMM
Expandable up to: 8 GB

NOTE:
1. When installing two memory modules, please ensure that they are the same size and ideally use the same type of RAM for both memory slots.
2. For the information of RAM module installation and compatible NAS models, please refer to the QNAP RAM Module Installation Guide
Flash Memory512MB
Drive4 x 2.5" or 3.5" SATA 6Gb/s, 3Gb/s HDD or SSD; hot swappable trays

NOTE:
For the HDD compatibility list, please visit https://www.qnap.com/compatibility
Expansion UnitMax. 1 (UX-800P, UX-500P)
Gigabit LAN Ports2
USB2 x USB 3.0 (Front: 1, Rear: 1)
2 x USB 2.0 (Rear)
IR ReceiverYes (QNAP RM-IR002 remote control)
HDMI1
LED IndicatorsPower/Status, LAN, USB, HDD1-4
ButtonsPower, Reset, USB Auto Copy
Alarm BuzzerSystem warning
Form FactorTower
Dimensions (HxWxD)177 x 180 x 235 mm
6.97 x 7.09 x 9.25 inch
Weight (Net / Gross)3 kg (6.61 lbs) / 4.3 kg (9.48 lbs)
System Fan1 x 12cm, 12V DC
Kensington Security Slot1
Power SupplyExternal Power Adapter, 90W, 100-240V
Power Consumption (W)S3 sleep: 0.57
HDD standby: 15.78
In operation (typical): 33.88
Temperature0 - 40 °C
Humidity5~95% RH non-condensing, wet bulb: 27°C

Write a review

Note: HTML is not translated!
    Bad           Good
Captcha

QNAP TS-451+-2G 4-Bay Diskless NAS

  • Product Code: TS-451plus-2G
  • Availability: In Warehouse
  • $850.00

  • Ex Tax: $772.73

Operating System
QTS 4.2 (embedded Linux)
File System
  1. Internal Hard Drive: EXT4
  2. External Hard Drive: EXT3, EXT4, NTFS, FAT32, HFS+
Supported Client OS
  1. Windows 7 (32/64-bit), Windows 8 (32/64-bit), Windows Server 2003/2008 R2/2012/2012 R2
  2. Apple Mac OS X
  3. Linux & UNIX
Power Management
  1. Wake on LAN
  2. Internal hard drive standby mode
  3. Scheduled power on/off
  4. Automatic power on after power recovery
  5. USB and network UPS support with SNMP management
  6. System sleep mode (S3)
Supported Browsers
  1. Microsoft Internet Explorer 10+
  2. Mozilla Firefox 8+
  3. Apple Safari 4+
  4. Google Chrome
Access Right Management
  1. Batch users creation
  2. Import/Export users
  3. User quota management
  4. Local user access control for CIFS, AFP, FTP, and WebDAV
  5. Application access control for Photo Station, Music Station, Video Station, and File Station
  6. Subfolder permissions support for CIFS/SMB, AFP, FTP, and File Station
Multilingual Support
  1. Chinese (Traditional & Simplified), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (Brazil), Romanian, Russian, Spanish, Swedish, Thai, Turkish
Domain Authentication Integration
  1. Microsoft Active Directory (AD) & Domain Controller support
  2. LDAP server, LDAP client
  3. Domain users login via CIFS/SMB, AFP, FTP, and File Station
Storage Management
  1. QNAP flexible Volume/LUN with thin provisioning and space reclaim
  2. RAID 0,1, 5, 5 + hot spare, 6, 10
  3. Supports storage pools*
  4. Supports snapshots (4GB System RAM required)
    1. Supports Volume/LUN snapshot (Max 256 snapshots)
    2. Snapshot manager
    3. Snapshot clone
    4. Snapshot vault
    5. Snapshot replica
    6. Snapshot agent for Windows VSS and VMware
  5. Online volume expansion
  6. Online storage pool expansion
  7. Online RAID capacity expansion and online RAID level migration
  8. SMART data migration
  9. Storage expansion via a QNAP UX-500P/UX-800P expansion unit
  10. JBOD enclosure roaming
  11. SSD read-only/read-write cache
  12. Bad block scan and hard drive S.M.A.R.T.
  13. Bad block recovery
  14. RAID recovery
  15. Bitmap support
myQNAPcloud Service
  1. Private cloud storage and sharing
  2. Free host name registration (DDNS)
  3. Supports myQNAPcloud SSL certificates (DDNS)
  4. Auto router configuration (via UPnP)
  5. Web-based file manager with HTTPS 2048-bit encryption
  6. CloudLink for remote access without any complicated router setup
  7. myQNAPcloud connect for easy VPN connection (Windows VPN utility)
Networking
  1. TCP/IP (IPv4 & IPv6: Dual Stack)
  2. Dual Gigabit NICs with jumbo frame (failover, multi-IP settings, port trunking/NIC teaming)
  3. Service binding based on network interfaces
  4. Proxy server (Squid Proxy Server via App Center)
  5. Proxy client
  6. DHCP client, DHCP server
  7. Protocols: CIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSC
  8. UPnP & Bonjour Discovery
  9. USB Wi-Fi Adapter Support

* Not all services supports IPv6.

Qsync
  1. Syncs files across multiple devices with SSL support
  2. Selective synchronization for only syncing specific folders
  3. Use team folders as a file center for greater team collaboration (maximum sync tasks:32)
  4. Shares files by links via e-mail
  5. Policy settings for conflicting files and file type filter support
  6. Version control: up to 64 versions.
  7. Incremental synchronization for HDD space saving
  8. Unified privilege management
  9. Unified configuration management
  10. Supports central configuration mode
  11. Supports remote erase / restore
  12. Supports shared folders sync
  13. Supports Windows & Mac OS
Security
  1. Network access protection with auto-blocking: SSH, Telnet, HTTP(S), FTP, CIFS/SMB, AFP
  2. CIFS host access control for shared folders
  3. FIPS 140-2 validated AES 256-bit volume-based and shared folder data encryption*
  4. AES 256-bit external drive encryption*
  5. Importable SSL certificates
  6. Instant alert via E-mail, SMS, beep, and push notification service
  7. 2-step verification
* The data encryption functions may be unavailablenot available in accordance with the legislative restrictions of some countries.