QNAP TS-431+-US ARM Cortex-A15 1.4GHz- 1GB RAM- 2GbE- 4SATA3- USB3.0- 4-Bay Desktop NAS for Home & SOHO
Specifications
- Mfr Part Number: TS-431+-US
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Hardware:
- CPU: ARM Cortex-A15 Processor (1.4GHz, Dual-Core)
- Memory: 1GB DDR3 RAM
- Flash Memory: 512MB
- HDD Capacity: 4x 3.5" or 2.5" SATA3/SATA2 Hard Drive or SSD
- HDD Tray: 4x Hot Swappable Trays
- LAN Port: 2x Gigabit RJ45 Ethernet Ports
- LED Indicators: Status, LAN, USB, HDD 1-4
- USB: 3x USB 3.0 Ports (2 rear, 1 front); Support USB printer, pen drive, and USB UPS etc.
- Buttons: Power, USB One-Touch-Copy, Reset
- Alarm Buzzer: System Warning
- Secure Design: Kensington Security Slot for Theft Prevention
- Operating System: QTS 4.1 (embedded Linux)
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Networking:
- TCP/IP (IPv4 & IPv6: Dual Stack)
- Dual Gigabit NICs with jumbo frame (failover, multi-IP settings, port trunking/NIC teaming)
- Service Binding Based on Network Interface
- Proxy Server (Squid available in App Center)
- Proxy Client 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
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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 certificates
- Instant alert via email, SMS, and beep
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Storage Management:
- QNAP Flexible Volume/LUN
- Volume types: Single Disk, RAID 0,1, 5, 6, 10, 5 + hot spare
- Supports Storage Pool
- Online Volume Expansion
- Online Storage Pool Expansion
- Online RAID Capacity Expansion and Online RAID Level Migration
- SMART Data Migration
- Bad Block Scan and Hard Drive S.M.A.R.T
- Bad Block Recovery
- RAID Recovery
- Bitmap Support
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File System:
- Internal HDD: EXT4
- External HDD: EXT3, EXT4, NTFS, FAT32, HFS+
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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 filters, and transfer rate limitations
- 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
- Third-party backup software support: Veeam backup & replication, Acronis True Image, Arcserve backup, Emc Retrospect, Symantec Backup Exec, etc.
- Form Factor: Tower
- Fan: 1x 12cm Quiet Cooling Fan (12V DC)
- Power Supply: External Power Adapter, 90W, 100-240V
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Power Consumption:
- HDD standby: 11.89W
- In Operation: 26.15W (with 4x 2TB HDD installed)
- Certification: FCC, CE, BSMI, VCCI, C-TICK
- Dimensions (WxDxH): 7.09 x 9.25 x 6.97 inch / 180.0 x 235.0 x 177.0 mm
- Weight: 6.61 lbs / 3.0 kg
