QNAP TS-431+ User Manual

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7. Password
The default password of the LCD panel is blank. Enter this option to change the
password of the LCD panel. Select “Yes” to continue.
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Enter a password of maximum 8 numeric characters (0-9). When the cursor moves to
“OK”, press the “Enter” button. Verify the password to confirm the changes.
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8. Back
Select this option to return to the main menu.
System Messages
When the NAS encounters system error, an error message will be shown on the LCD panel.
Press the “Enter” button to view the message. Press the “Enter” button again to view the
next message.
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System Message
Description
Sys. Fan Failed
The system fan fails
Sys. Overheat
The system overheats
HDD Overheat
The hard drive overheats
CPU Overheat
The CPU overheats
Network Lost
Both LAN 1 and LAN 2 are disconnected in failover or
load-balancing mode
LAN1 Lost
LAN 1 is disconnected
LAN2 Lost
LAN 2 is disconnected
HDD Failure
The hard drive fails
Vol1 Full
The volume is full
HDD Ejected
The hard drive is ejected
Vol1 Degraded
The volume is in degraded mode
Vol1 Unmounted
The volume is unmounted
Vol1 Nonactivate
The volume is not activated

QNAP TS-431+ Specifications

General

RAID levels	0, 1, 5, 6, 10, JBOD
RAID support	Yes
Storage drive size	2.5/3.5 \
Storage drive capacity	- GB
Supported file systems	ext3, ext4, FAT32, HFS+, NTFS
Storage drive interface	Serial ATA II, Serial ATA III
Storage drives installed	No
Supported storage drive types	HDD & SSD
Total installed storage capacity	0 TB
Number of storage drives installed	0
Number of storage drives supported	4
Processor cores	2
Processor model	Alpine AL-212
Processor family	Annapurna Labs
Processor frequency	1.4 GHz
Flash memory	512 MB
Internal memory	1 GB
Internal memory type	DDR3
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Supported network protocols	CIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSC
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3
Chassis type	Tower
Cooling type	Active
Fan diameter	120 mm
Product color	White
LED indicators	HDD, LAN, Status, USB
Number of fans	1 fan(s)
Housing material	-
Cable lock slot type	Kensington
Type	NAS
Noise level	17.5 dB
Device class	Home & Home Office
Share folder	CIFS/SMB
Backup features	Cloud, iSCSI LUN
Number of users	4096 user(s)
Browser supported	Microsoft Internet Explorer 10+, Mozilla Firefox 8+, Apple Safari 4+, Google Chrome
Security algorithms	256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS
Operating system version	4.1
Operating system installed	QNAP Turbo System
Other operating systems supported	Android, iOS
Server operating systems supported	Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Windows operating systems supported	Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows Vista Enterprise, Windows XP Professional
Fan voltage	12 V
AC input voltage	100-240 V
Power supply location	External
Power consumption (sleep)	11.89 W
Power consumption (typical)	26.15 W
Number of power supply units	1
Power supply unit (PSU) capacity	90 W
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95 %
Certification	FCC, CE, BSMI, VCCI, C-TICK
Cables included	AC, LAN (RJ-45)

Weight and Dimensions

Depth	219 mm
Width	160 mm
Height	169 mm
Weight	3000 g
Package weight	4300 g