QNAP TS-473A NAS Tower Ethernet LAN Black V1500B

QNAP TS-473A. Supported storage drive types: HDD & SSD, Storage drive interface: Serial ATA III, Supported storage drive interfaces: M.2, Serial ATA, Serial ATA II, Serial ATA III. Processor family: Ryzen Embedded, Processor manufacturer: AMD, Processor model: V1500B. Internal memory: 8 GB, Internal memory type: DDR4, Maximum RAM supported: 64 GB. Ethernet LAN data rates: 100,1000,2500 Mbit/s. Chassis type: Tower, Cooling type: Active, Product color: Black

Storage drives installed	No
Number of storage drives supported	4
Installed storage drive type	No
Supported storage drive types	HDD & SSD
Storage drive interface	Serial ATA III
RAID support	Yes
Supported storage drive interfaces	M.2, Serial ATA, Serial ATA II, Serial ATA III
Storage drive sizes supported	2.5,3.5,M.2
Number of system drives installed	1
System drive capacity	5 GB
Number of M.2 (M & B) slots	2
RAID levels	0, 1, 5, 6, 10, JBOD
Online RAID migration	Yes
Online RAID expansion	Yes
RAID rebuild	Yes
Hot-swap drive bays	Yes
Processor family	Ryzen Embedded
Processor manufacturer	AMD
Processor model	V1500B
Processor frequency	2.2 GHz
Processor cores	4
Processor threads	8
On-board graphics card model	Not available
Internal memory	8 GB
Internal memory type	DDR4
Maximum RAM supported	64 GB
Memory slots	2
Memory form factor	SO-DIMM
ECC	Yes
Flash memory	5000 MB
Ethernet LAN	Yes
Ethernet LAN data rates	100,1000,2500 Mbit/s
DHCP server	Yes
Jumbo frames support	Yes
Wake-on-LAN ready	Yes
Dynamic DNS (DDNS)	Yes
Ethernet LAN (RJ-45) ports	2
USB port	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	3
PCI Express x4 (Gen 3.x) slots	2
Concurrent connections	2000
Chassis type	Tower
Cooling type	Active
Product color	Black
Number of fans	2 fan(s)
Fan diameter	4.72" (12 cm)
Fan diameter 2	2.36" (6 cm)
Drive bay locking	Yes
LED indicators	LAN, Power, SSD, Status, USB
Type	NAS
Device class	Small & Medium Business
Backup function	Yes
Backup features	Cloud, USB drive, iSCSI LUN
Buzzer	Yes
Noise level	21.4 dB
Security algorithms	256-bit AES, FIPS 140-2, SSH, SSL/TLS
Reset button	Yes
On/off switch	Yes
Built-in FTP server	Yes
Browser supported	Mozilla Firefox, Microsoft Edge, Google Chrome, Apple Safari
Password authentication	Yes
Disk scan	Yes
S.M.A.R.T. support	Yes
Remotely operated	Yes
Operating system installed	QNAP Turbo System
Windows operating systems supported	Windows 10, Windows 7, Windows 8
Linux operating systems supported	Yes
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	Built-in
Power supply unit (PSU) capacity	250 W
Number of power supply units	1
Power consumption (typical)	29.792 W
Power consumption (HDD standby)	19.576 W
AC input voltage	100 - 240 V
AC input frequency	50-60 Hz
Output current	3.5 A
Width	7.85" (199.3 mm)
Depth	11.1" (280.8 mm)
Height	7.41" (188.2 mm)
Weight	11.1 lbs (5.03 kg)
Cables included	AC, LAN (RJ-45)
Power cables quantity	1
Number of screws	24
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95%
Storage temperature (T-T)	-20 - 70 °C
Storage relative humidity (H-H)	5 - 95%
Harmonized System (HS) code	84714100