Qnap Ts-453Du-4G-Us Intel Celeron J4125 2.0Ghz 4Gb Ddr4 4-Bay 1U Rackmount Nas W/ 2.5Gbe For Office

Description :

• Mfr Part Number: TS-453DU-4G-US
• Hardware:
  • CPU: Intel Celeron J4125 quad-core 2.0 GHz processor (burst up to 2.7 GHz)
  • CPU Architecture: 64-bit x86
  • Graphic Processors: Intel HD Graphics 600
  • Floating Point Unit: Yes �
  • Encryption Engine: Yes (AES-NI)
  • Hardware-accelerated Transcoding: Yes 
  • System Memory: 4 GB SO-DIMM DDR4 (1 x 4 GB)
  • Maximum Memory: 8 GB (2 x 4GB)
  • Memory Slot: 2 x SO-DIMM DDR4
  • Flash Memory: 4GB (Dual boot OS protection)
  • Drive Bay: 4 x 3.5-inch SATA 6Gb/s, 3Gb/s. The system is shipped without HDD
  • Drive Compatibility: 3.5-inch bays: 3.5-inch SATA hard disk drives, 2.5-inch SATA hard disk drives, 2.5-inch SATA solid state drives
  • Hot-swappable: Yes
  • M.2 SSD Slot: Optional via a PCIe adapter
  • SSD Cache Acceleration Support: Yes
  • LAN Port: 2 (also support 10M) x 2.5 Gigabit Ethernet Port (2.5G/1G/100M)
  • Wake on LAN (WOL): Yes
  • Jumbo Frame: Yes
  • PCIe Slot: 1, Slot 1: PCIe Gen 2 x2
  • USB: 2 x USB 2.0 port, 2 x USB 3.2 Gen 1 port, USB 3.2 Gen 2 (10Gbps) Port: Optional via a PCIe adapter
  • HDMI Output: 1, HDMI 1.4b
  • LED Indicators: HDD 1-4, Status, LAN, Expansion, Power
  • Buttons: Power, Reset
  • Operating temperature: 0 - 40 C (32F - 104F)
  • Storage Temperature: -20 - 70C (-4F - 158F)
  • Relative Humidity: 5-95% RH non-condensing, wet bulb: 27C (80.6F)
  • Sound Level: 38 db(A)
  • System Warning: Buzzer
  • Max. Number of Concurrent Connections (CIFS) - with Max. Memory: 1500
• Operating System: QTS 4.4.2 (embedded Linux)
• Supported File Systems: 
  • Internal hard drive (EXT4)
  • External hard drive (EXT3, EXT4, NTFS, FAT32, HFS+, and exFAT)
• Network & Virtual Switch:
  • TCP/IP: Dual stack (IPv4 and IPv6)
  • Jumbo frame
  • Port trunking (Link aggregation)
    - failover
    - Load balancing
  • DHCP server and client
  • RADVD
  • USB Wi-Fi adapter
  • Virtual switch
    - Network Address Translation (NAT)
    - Spanning Tree Protocol (STP)
    - Software-Defined Switch mode
  • Static Route
  • NCSI (Network Connectivity Status Indicator)
  • DDNS settings (Customize & Multiple Service)
• Security:
  • Network access protection with auto-blocking (SSH, Telnet, HTTP(S), FTP, CIFS/SMB, and AFP)
  • Host access control for shared folders (CIFS/SMB)
  • AES 256-bit folder-based and volume-based encryptions which are validated by FIPS 140-2 CAVP (Cryptographic Algorithm Validation Program)
  • 256-bit external drive encryption (AES)
  • Importing of SSL certificates from Lets Encrypt
  • Instant alerts through email, SMS, push service, and audio
  • 2-step verification
• Storage Management:
  • Supported RAID types: RAID 0, 1, 5, 6, 10, JBOD, Single
  • RAID Hot Spare and Global Hot Spare
  • RAID Rebuild Speed Customization
  • Online RAID capacity expansion
  • Online RAID level migration
  • SSD RAID Over-provisioning
  • SSD RAID Performance evaluation (with SSD Profiling Tool)
  • SSD TRIM for RAID 0,1,10
  • Bitmap support
  • Disk auto S.M.A.R.T. data migration
  • Disk bad block scan and S.M.A.R.T test
  • Disk bad block recovery
  • Disk secure data erase
  • Ironwolf Health Management
  • Storage pools
  • Qtier Data Tiering Technology
    - Automatic or scheduled data tiering
    - IO-aware auto tiering
    - Shared folder tiering on demand
  • Flexible volumes and LUNs with thin provisioning and space reclaiming
    - If the NAS has less than 4GB RAM, then the maximum volume capacity is 144TB
    - If the NAS has at least 4GB RAM, then the maximum volume capacity is 250TB
  • Online volume expansion
  • Volume type conversion
  • Volume shrink
  • Storage space utilization
  • Snapshots: The maximum number of snapshots varies depending on installed memory
    - Volume and LUN snapshots
    - Snapshot Dashboard
    - Snapshot Manager
    - Snapshot local restore and revert
    - Snapshot Clone
    - Snapshot Replica and Snapshot Vault
    - Snapshot remote restore and revert
    - Unified Snapshot Directory
    - Support for Windows Previous Versions (CIFS/SMB)
    - Snapshot Agent for Microsoft Windows and VMware vSphere
  • Storage expansion using QNAP expansion units
  • JBOD enclosure roaming
  • SSD read-only and read-write cache
  • SSD write-only cache
• Form Factor: 1U Rackmount
• Power Supply Unit: 250W (x1), 100-240V
• Power Consumption - HDD Sleep Mode: 17.209 W
• Power Consumption - Operating Mode, Typical: 32.038 W 
• Fan: 2 x 40mm, 12VDC   
• Dimensions (HxWxD): 1.7 19 19.05 inch
• Weight (Net): 14.55 lbs
• All images and descriptions are for illustrative purposes only. Visual representation of the products may not be perfectly accurate. Product specification, functions and appearance may vary by models and differ from country to country. All specifications are subject to change without notice. Although we endeavor to present the most precise and comprehensive information at the time of publication, a small number of items may contain typography or photography errors. Products may not be available in all markets. We recommend you to check with sales for exact offers