QNAP TS-853BU-RP-4G-US Intel Apollo Lake J3455 1.5GHz/ 4GB DDR3L/ 4GbE/ 8SATA3/ USB3.0/ 8-Bay 2U Rackmount NAS for SMBs


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  • Mfr Part Number: TS-853BU-RP-4G-US
  • Hardware:
    • CPU: Intel Apollo Lake J3455 processor (1.5GHz Clock Speed, Quad Core)
    • System Memory: 4GB DDR3L (2x 2GB)
    • Ram slot: 2x SODIMM (MAX. 8GB)
    • Flash Memory: 4GB eMMC
    • PCIe Slot: 1x PCI-Express 2.0 x2 Slot
    • Hard Drive Tray: 8x SATA 6Gb/s, 3Gb/s HDD or SSD; Hot-swappable
    • USB: 4x USB 3.0 Ports (Rear)
    • LAN Port: 4x GbE Ports
    • HDMI Output: 1x HDMI Port
    • LED Indicator: System Status, HDD,USB, LAN
    • Button: Power, Reset
    • System Warning: Buzzer
    • Sound Level: Operating low speed - 31.6 dB(A)
    • Operating System: QTS 4.3 (embedded Linux)
  • Networking:
    • TCP/IP (IPv4 & IPv6: Dual Stack)
    • Jumbo frame (failover, multi-IP settings, port trunking/NIC teaming)
    • DHCP client, DHCP server
    • USB Wi-Fi Adapter Support
    • Virtual Switch
      • Supports editing the Virtual Switches in Virtualization station
      • Supports combining virtual machines and containers to the same
      • Virtual Switch
      • Supports NAT (Network Address Translation)
      • Supports STP (Spanning Tree Protocol)
    • USB QuickAccess
    • WirelessAP Station
  • Security:
    • Network access protection with auto-blocking (SSH, Telnet, HTTP(S), FTP, CIFS/SMB, and AFP)
    • CIFS host access control for shared folders
    • FIPS 140-2 validated AES 256-bit volume-based and shared folder data encryption2
    • AES 256-bit external drive encryption
    • Importable SSL certificates. Supports certificates from Let’s Encrypt
    • Instant alerts via email, SMS, beep, push service, and OLED panel
    • 2-step verification
  • Storage Management:
    • Storage Space Utilization monitoring
    • QNAP flexible Volume/LUN with thin provisioning and space reclaim
    • Disk volume types: RAID 0,1, 5, 6, 10, + hot spare, JBOD, single
    • Supports storage pools
    • Supports Qtier auto-tiering technology
    • Supports snapshots
      • Supports Volume/LUN snapshot
      • Snapshot manager
      • Snapshot clone
      • Snapshot vault
      • Snapshot replica
      • Snapshot agent for Microsoft Windows and VMware vSphere
    • Online volume expansion
    • Online storage pool expansion
    • Online RAID capacity expansion and online RAID level migration
    • SMART data migration
    • Storage expansion via QNAP UX-500P/UX-800P expansion units
    • JBOD enclosure roaming
    • SSD read-only/read-write cache
    • 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+, exFAT (exFAT is optionally purchased by App Center)
  • Form Factor: 2U Rackmunt
  • Fan: 2x 70 mm Fan (12V DC)
  • Power Consumption:
    • HDD sleep: 40.5W
    • Typical Operation: 63.3W
  • Power Supply: ATX 250W
  • Dimensions: 3.50 x 18.98 x 21.02 inch / 89.0 x 482.0 x 534.0 mm
  • Weight: 24.29 lbs / 11.02 kg

Additional information

Weight42.46 lbs


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