QNAP TS-431XeU NAS Rack (1U) Ethernet LAN Aluminium, Black Alpine AL-314

Total installed storage capacity

32 TB

Online RAID migration

Yes

Online RAID expansion

Yes

Disk roaming

Yes

Bad block scan

Yes

Storage drives installed

Yes

Installed storage drive type

HDD

Supported storage drive types

HDD & SSD

Number of storage drives supported

4

Storage drive interface

Serial ATA III

Hot-swap drive bays

Yes

RAID support

Yes

Supported file systems

FAT32-HFS+-NTFS-exFAT-ext3-ext4

RAID levels

0-1-5+HS-5-6-10-JBOD

Supported storage drive interfaces

Serial ATA III

Storage drive sizes supported

2.5-3.5"

Processor frequency

1.7 GHz

Processor family

Annapurna Labs

Processor model

Alpine AL-314

Processor cores

4

Internal memory type

DDR3

Internal memory

8 GB

Memory clock speed

1600 MHz

Maximum RAM supported

8 GB

Memory slots

1x SODIMM

Flash memory

512 MB

Link aggregation

Yes

Ethernet LAN data rate supported (max)

10000 Mbit/s

Dynamic DNS (DDNS)

Yes

Ethernet LAN

Yes

Ethernet LAN data rates

10-100-1000 Mbit/s

Wi-Fi

No

Wake-on-LAN ready

Yes

Supported network protocols

CIFS/SMB- AFP v3.3- NFS v3- FTP- FTPS- SFTP- TFTP- HTTP(S)- Telnet- SSH- iSCSI- SNMP- SMTP- and SMSC

Jumbo frames support

Yes

iSCSI support

Yes

DHCP server

Yes

DHCP client

Yes

USB port

Yes

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

4

Fiber ports quantity

1

Fiber optic connector

SFP+

Ethernet LAN (RJ-45) ports

2

RAID support

Yes

Supported file systems

FAT32-HFS+-NTFS-exFAT-ext3-ext4

RAID levels

0-1-5+HS-5-6-10-JBOD

Cooling type

Active

Fan diameter

4 cm

Cable lock slot type

Kensington

Product colour

Aluminium- Black

Number of fans

3 fan(s)

LED indicators

HDD- LAN- Status- USB

Chassis type

Rack (1U)

Cable lock slot

Yes

Type

NAS

Device class

Small & Medium Business

Backup function

Yes

Backup features

Cloud- iSCSI LUN

Product colour

Aluminium- Black

Number of users

4096 user(s)

Noise level

20.3 dB

LED indicators

HDD- LAN- Status- USB

Chassis type

Rack (1U)

Buzzer

Yes

Number of fans

3 fan(s)

Built-in iTunes server

Yes

Built-in FTP server

Yes

System log

Yes

Share folder access right management

Yes

Share folder

512

S.M.A.R.T. support

Yes

Hot spare

Yes

Browser supported

Apple Safari 7+- Google Chrome- Microsoft Internet Explorer 10+- Mozilla Firefox

Universal Plug and Play (UPnP)

Yes

Type

NAS

Device class

Small & Medium Business

Backup function

Yes

Backup features

Cloud- iSCSI LUN

On/off switch

Yes

Windows operating systems supported

Windows 10-Windows 10 Education-Windows 10 Education x64-Windows 10 Enterprise-Windows 10 Enterprise x64-Windows 10 Home-Windows 10 Home x64-Windows 10 IOT Core-Windows 10 Pro-Windows 10 Pro x64-Windows 7-Windows 7 Enterprise-Windows 7 Enterprise x64-Windows 7 Home Basic-Windows 7 Home Basic x64-Windows 7 Home Premium-Windows 7 Home Premium x64-Windows 7 Professional-Windows 7 Professional x64-Windows 7 Starter-Windows 7 Starter x64-Windows 7 Ultimate-Windows 7 Ultimate x64-Windows 7 x64-Windows 8-Windows 8 Enterprise-Windows 8 Enterprise x64-Windows 8 Pro-Windows 8 Pro x64-Windows 8 x64

Server operating systems supported

Windows Server 2003-Windows Server 2008 R2-Windows Server 2012-Windows Server 2012 R2-Windows Server 2016

Mac operating systems supported

Mac OS X 10.7 Lion-Mac OS X 10.8 Mountain Lion-Mac OS X 10.9 Mavericks

Linux operating systems supported

Yes

Web-based management

Yes

Security algorithms

256-bit AES-FIPS 140-2-HTTPS-SSH

Reset button

Yes

Operating system version

4.3

Operating system installed

QNAP Turbo System

Number of users

4096 user(s)

Noise level

20.3 dB

Management protocols

SNMP

Buzzer

Yes

Third-party support

Yes

Snapshot

Yes

Cooling type

Active

Fan diameter

4 cm

Number of fans

3 fan(s)

Cable lock slot type

Kensington

Security algorithms

256-bit AES-FIPS 140-2-HTTPS-SSH

Cable lock slot

Yes

Windows operating systems supported

Windows 10-Windows 10 Education-Windows 10 Education x64-Windows 10 Enterprise-Windows 10 Enterprise x64-Windows 10 Home-Windows 10 Home x64-Windows 10 IOT Core-Windows 10 Pro-Windows 10 Pro x64-Windows 7-Windows 7 Enterprise-Windows 7 Enterprise x64-Windows 7 Home Basic-Windows 7 Home Basic x64-Windows 7 Home Premium-Windows 7 Home Premium x64-Windows 7 Professional-Windows 7 Professional x64-Windows 7 Starter-Windows 7 Starter x64-Windows 7 Ultimate-Windows 7 Ultimate x64-Windows 7 x64-Windows 8-Windows 8 Enterprise-Windows 8 Enterprise x64-Windows 8 Pro-Windows 8 Pro x64-Windows 8 x64

Server operating systems supported

Windows Server 2003-Windows Server 2008 R2-Windows Server 2012-Windows Server 2012 R2-Windows Server 2016

Mac operating systems supported

Mac OS X 10.7 Lion-Mac OS X 10.8 Mountain Lion-Mac OS X 10.9 Mavericks

Linux operating systems supported

Yes

Operating system version

4.3

Operating system installed

QNAP Turbo System

On/off switch

Yes

Web-based management

Yes

Reset button

Yes

Management protocols

SNMP

Output current

3.5 A

Power consumption (HDD standby)

12.42 W

Power supply location

Built-in

Power supply unit (PSU) capacity

100 W

AC input voltage

100 - 240 V

AC input frequency

50 - 60 Hz

Number of power supply units

1

Width

439 mm

Depth

291 mm

Height

44 mm

Weight

4.15 kg

Package weight

5.78 kg

Quick installation guide

Yes

Cables included

AC- LAN (RJ-45)

Windows operating systems supported

Windows 10-Windows 10 Education-Windows 10 Education x64-Windows 10 Enterprise-Windows 10 Enterprise x64-Windows 10 Home-Windows 10 Home x64-Windows 10 IOT Core-Windows 10 Pro-Windows 10 Pro x64-Windows 7-Windows 7 Enterprise-Windows 7 Enterprise x64-Windows 7 Home Basic-Windows 7 Home Basic x64-Windows 7 Home Premium-Windows 7 Home Premium x64-Windows 7 Professional-Windows 7 Professional x64-Windows 7 Starter-Windows 7 Starter x64-Windows 7 Ultimate-Windows 7 Ultimate x64-Windows 7 x64-Windows 8-Windows 8 Enterprise-Windows 8 Enterprise x64-Windows 8 Pro-Windows 8 Pro x64-Windows 8 x64

Server operating systems supported

Windows Server 2003-Windows Server 2008 R2-Windows Server 2012-Windows Server 2012 R2-Windows Server 2016

Mac operating systems supported

Mac OS X 10.7 Lion-Mac OS X 10.8 Mountain Lion-Mac OS X 10.9 Mavericks

Linux operating systems supported

Yes

Operating temperature (T-T)

0 - 40 °C

Operating relative humidity (H-H)

5 - 95%

Package weight

5.78 kg

Cables included

AC- LAN (RJ-45)

Digital Living Network Alliance (DLNA) certified

Yes