QNAP TS-253B-4G-US Intel Celeron J3455 1.5GHz/ 4GB DDR3L/ 2GbE/ 2SATA3/ USB3.0/ 2-Bay Desktop NAS for SMB

Specifications

• Mfr Part Number: TS-253B-4G-US
• Hardware:
  • CPU: Intel Celeron J3455 Processor (1.5GHz, Burst Up to 2.3GHz, Quad Core)
  • Encryption Accleration (AES-NI)
  • Graphics: Intel HD Graphics 500
  • System memory: 4GB DDR3L (2x 2GB)
  • Maximum Memory: 8GB
  • Total Memory Slots: 2x DDR3L SODIMM slots (For dual-DIMM configuration, you must use a pair of identical DDR3L modules.)
  • Drive: Hot-swappable 2x 3.5"/2.5" SATA 6Gb/s HDD/SSD
  • LAN Port: 2x RJ45 Gigabit LAN Ports; Optional 10 Gigabit LAN port via a PCIe expansion card
  • USB: 5x USB 3.0 Type-A Ports
  • USB QuickAccess: USB Type-C
  • PCIe Slot: 1x PCI-Express 2.0 x2 slot
  • HDMI Port: 2x HDMI v1.4b, up to 3840 x 2160, 30 Hz
  • Audio Input: 2x 3.5mm microphone input jacks
  • Audio Output: speaker, 3.5mm line out jack
  • Display: 0.96" monochrome OLED
  • LED Indicators: Status/Power, LAN, USB, Drives, SD card, USB QuickAccess
  • Buttons: Power, USB copy, Reset, Capacitive touch buttons (select, enter)
  • Infrared Receiver: supplied with a QNAP RM-IR004 remote control (compatible with RM-IR002 remote control)
  • SDXC Card Reader
  • Other Interfaces: Kensington security slot
  • Operating System: QTS 4.3 (embedded Linux)
• Network & Virtual Switch:
  • 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, AFP
  • CIFS host access control for shared folders
  • FIPS 140-2 validated AES 256-bit volume-based and shared folder data encryption
  • 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
    • 2-Bay: RAID 0,1, JBOD, single
    • 4-Bay: RAID 0,1, 5, 6, 10, 5 + hot spare, JBOD, single
    • 6-Bay: 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
    
• Fan: 1x 7cm
• Power Supply: 65W AC adapter, 100-240V
• Power Consumption:
  • HDD sleep: 13.07W
  • Typical Operation: 20.42W
• Dimensions (WxDxH): 4.13 x 8.90 x 6.61 inch / 105.0 x 226.0 x 168.0 mm
• Weight: 3.66 lbs / 1.66 kg
• Package Contents: NAS, QIG, 2 x RJ45 ethernet cables, AC adapter, power cord, 2.5" drive screw kit, RM-IR004 remote control

• Availability: Pre-Order
• Model: EN-TS253US