QNAP TS-431KX-2G NAS/storage server Tower Ethernet LAN Black Alpine AL-214

QNAP TS-431KX-2G. Supported storage drive types: HDD & SSD, Supported storage drive interfaces: Serial ATA II, Serial ATA III, Storage drive sizes supported: 2.5,3.5". Processor family: Annapurna Labs, Processor manufacturer: Annapurna Labs, Processor model: Alpine AL-214. Internal memory: 2 GB, Internal memory type: DDR3, Memory clock speed: 1600 MHz. Ethernet LAN data rates: 10,100,1000,10000 Mbit/s, Ethernet LAN data rate supported (max): 10000 Mbit/s, Supported network protocols: IPv4, IPv6. Fiber optic connector: SFP+

Storage drives installed	No
Number of storage drives supported	4
Installed storage drive type	No
Supported storage drive types	HDD & SSD
RAID support	Yes
Supported storage drive interfaces	Serial ATA II, Serial ATA III
Storage drive sizes supported	2.5,3.5"
RAID levels	0, 1, 5, 6, 10, JBOD
Online RAID migration	Yes
Online RAID expansion	Yes
RAID rebuild	Yes
Hot-swap drive bays	Yes
Supported file systems	FAT32, HFS+, NTFS, ext3, ext4
Processor family	Annapurna Labs
Processor manufacturer	Annapurna Labs
Processor model	Alpine AL-214
Processor frequency	1.7 GHz
Processor cores	4
Internal memory	2 GB
Internal memory type	DDR3
Memory clock speed	1600 MHz
Maximum RAM supported	8 GB
Memory slots	1
Memory form factor	SO-DIMM
Flash memory	512 MB
Ethernet LAN	Yes
Ethernet LAN data rates	10,100,1000,10000 Mbit/s
Ethernet LAN data rate supported (max)	10000 Mbit/s
DHCP client	Yes
DHCP server	Yes
Jumbo frames support	Yes
iSCSI support	Yes
Wake-on-LAN ready	Yes
Supported network protocols	IPv4, IPv6
Link aggregation	Yes
Load balancing system	Yes
Dynamic DNS (DDNS)	Yes
WLAN adapter supported	Yes
Ethernet LAN (RJ-45) ports	2
USB port	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3
Fiber ports quantity	1
Fiber optic connector	SFP+
Chassis type	Tower
Cooling type	Active
Product color	Black
Number of fans	1 fan(s)
Fan diameter	4.72" (12 cm)
LED indicators	HDD, LAN, Power, Status, USB
Cable lock slot	Yes
Cable lock slot type	Kensington
Type	NAS
Device class	Home & Home Office
Backup function	Yes
Backup features	Cloud, USB drive, iSCSI LUN
Buzzer	Yes
Multilingual support	Yes
Noise level	19.5 dB
Third-party support	Yes
Snapshot	Yes
Web-based management	Yes
Security algorithms	256-bit AES, FIPS 140-2, HTTPS, SNMP, SSH
Access Control List (ACL)	Yes
Reset button	Yes
On/off switch	Yes
Built-in FTP server	Yes
Browser supported	Apple Safari 7, Google Chrome, Microsoft Internet Explorer 10, Mozilla Firefox
System log	Yes
Hot spare	Yes
S.M.A.R.T. support	Yes
Share folder	CIFS/SMB, FTP, WebDAV
Backup button	Yes
Universal Plug and Play (UPnP)	Yes
USB copy function	Yes
Operating system installed	QNAP Turbo System
Operating system version	5.0.0
Windows operating systems supported	Windows 10, Windows 7, Windows 8
Linux operating systems supported	CentOS 7.0, Ubuntu 14.04, openSUSE 12.1
Mac operating systems supported	Mac OS X 10.10 Yosemite
Server operating systems supported	Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019
Power supply location	External
Power supply unit (PSU) capacity	90 W
Number of power supply units	1
Power consumption (typical)	26.7 W
Power consumption (sleep)	11.65 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Fan voltage	12 V
Width	6.3" (160 mm)
Depth	8.62" (219 mm)
Height	6.34" (161 mm)
Weight	4.48 lbs (2.03 kg)
Package weight	7.63 lbs (3.46 kg)
External power adapter	Yes
Cables included	AC, LAN (RJ-45)
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95%
Storage temperature (T-T)	-20 - 70 °C
Harmonized System (HS) code	84714100