QNAP TS-873AEU-4G NAS/storage server Rack (2U) Ethernet LAN Black V1500B

QNAP TS-873AEU-4G. Supported storage drive types: HDD & SSD, Storage drive interface: Serial ATA, Serial ATA II, Serial ATA III, Supported storage drive interfaces: M.2, Serial ATA. Processor family: Ryzen Embedded, Processor manufacturer: AMD, Processor model: V1500B. Internal memory: 4 GB, Internal memory type: DDR4, Maximum RAM supported: 64 GB. Ethernet LAN data rates: 100,1000,2500,5000,10000 Mbit/s, Ethernet LAN data rate supported (max): 10000 Mbit/s, Supported network protocols: IPv4, IPv6. Chassis type: Rack (2U), Cooling type: Active, Product color: Black

Storage drives installed	No
Number of storage drives supported	8
Installed storage drive type	No
Supported storage drive types	HDD & SSD
Storage drive interface	Serial ATA, Serial ATA II, Serial ATA III
RAID support	Yes
Supported storage drive interfaces	M.2, Serial ATA
Storage drive sizes supported	2.5,3.5"
Number of M.2 (M & B) slots	8
RAID levels	0, 1, 5, 6, 10, 50, 60, JBOD
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
Number of processors supported	1
Internal memory	4 GB
Internal memory type	DDR4
Maximum RAM supported	64 GB
Memory slots	2
Memory form factor	DIMM
ECC	Yes
Flash memory	5000 MB
Ethernet LAN	Yes
Ethernet LAN data rates	100,1000,2500,5000,10000 Mbit/s
Ethernet LAN data rate supported (max)	10000 Mbit/s
DHCP server	Yes
Jumbo frames support	Yes
iSCSI support	Yes
Wake-on-LAN ready	Yes
Supported network protocols	IPv4, IPv6
Dynamic DNS (DDNS)	Yes
Ethernet LAN (RJ-45) ports	2
USB port	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	2
PCI Express x4 (Gen 3.x) slots	2
Concurrent connections	2000
Chassis type	Rack (2U)
Cooling type	Active
Product color	Black
Number of fans	3 fan(s)
Fan diameter	2.36" (6 cm)
LED indicators	HDD, LAN, Power, Status, USB
Type	NAS
Device class	Small & Medium Business
Backup function	Yes
Backup features	Cloud, iSCSI LUN
Buzzer	Yes
Multilingual support	Yes
Access Control List (ACL)	Yes
Reset button	Yes
Browser supported	Apple Safari (latest version), Google Chrome (latest version), Microsoft Edge (latest version), Mozilla Firefox
Operating system installed	QuTS hero
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
Mac operating systems supported	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur
Server operating systems supported	Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019
Other operating systems supported	Solaris 10
Power supply location	Built-in
Power supply unit (PSU) capacity	250 W
Number of power supply units	1
Power consumption (typical)	55.01 W
Power consumption (sleep)	28.98 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Width	19" (482 mm)
Depth	11.7" (297.4 mm)
Height	3.5" (89 mm)
Weight	16.8 lbs (7.61 kg)
Package weight	22.5 lbs (10.2 kg)
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