QNAP TS-431X-8G NAS System - Includes Four 1TB WD Red Hard Drives

Four‑bay NAS with 4 TB total from four 1 TB drives, active cooling, single 12 cm fan, and a Kensington lock slot. It offers RAID 0/1/5/6/10, iSCSI LUNs, cloud backup, FTP/SFTP, SMB, AFP, NFS, HTTPS web management, and S.M.A.R.T. monitoring.

Brand: QNAP
Model: TS-431X-8G/4TB-RED
MPN: TS-431X-8G/4TB-RED
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Backup features Cloud,iSCSI LUN
Backup function Yes
Browser supported Internet Explorer 10+, Firefox 8+, Safari 4+, Chrome
Built-in FTP server Yes
Built-in iTunes server Yes
Buzzer Yes
Cable lock slot Yes
Cable lock slot type Kensington
Cables included AC,LAN (RJ-45)
Chassis type Tower
Cooling type Active
Depth 219 mm
Device class Small & Medium Business
DHCP Client Yes
DHCP server Yes
Ethernet LAN Yes
Ethernet LAN data rates 10,100,1000,10000 Mbit/s
External power adapter Yes
Fan diameter 12 cm
Fiber optic connector SFP+
Fiber ports quantity 1
Flash memory 512 MB
Height 169 mm
Hot spare Yes
Hot-swap drive bays Yes
Installed storage drive type HDD
Internal memory type DDR3
iSCSI support Yes
Jumbo frames support Yes
LED indicators HDD,LAN,Power,Status,USB
Linux operating systems supported Yes
Management protocols CIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Maximum RAM supported 8 GB
Multilingual support Yes
Noise level 19.5 dB
Number of storage drives supported 4
On/off switch Yes
Operating system version 4.3
Power supply location External
Processor frequency 1.7 GHz
Quick installation guide Yes
RAID levels 0,1,5,6,10,JBOD
RAID support Yes
Reset button Yes
S.M.A.R.T. support Yes
Security algorithms 256-bit AES,HTTPS,SNMP,SSH,SSL/TLS
Server operating systems supported Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2
Storage drive interface Serial ATA III
Storage drive size 2.5/3.5"
Storage drives installed Yes
Supported file systems FAT32,HFS+,NTFS,ext3,ext4
Supported storage drive types HDD,SSD
System log Yes
Type NAS
USB port Yes
Wake-on-LAN ready Yes
Web-based management Yes
Wi-Fi No
Width 160 mm