Storage
Storage drive capacity	0 GB
Storage drive interface	Serial ATA III
Storage drive size	2.5"
RAID support
RAID levels	0, 1, 5, 6, 10, 50, 60
Hot-swap drive bays
Supported file systems	FAT32, HFS+, NTFS, ZFS, ext3, ext4
Storage drives installed
Total installed storage capacity	0 TB
Number of storage drives supported	30
Installed storage drive type
Supported storage drive types	HDD & SSD

Processor
Processor manufacturer	Intel
Processor family	Intel® Xeon® D
Processor model	D-1548
Processor frequency	2 GHz
Processor boost frequency	2.6 GHz
Processor cores	8
Processor threads	16
Processor cache	12 MB
CPU configuration (max)	1
ECC supported by processor
PCI Express configurations	1x16, 1x4, 1x8
PCI Express slots version	2.0, 3.0
Processor cache type	L3
Processor code	SR2DJ
Processor codename	Broadwell
Processor lithography	14 nm
Processor operating modes	64-bit
Processor package size	37.5 x 37.5 mm
Processor series	Intel Xeon D-1500
Processor socket	BGA 1667
Scalability	1S
Stepping	V2
Thermal Design Power (TDP)	45 W
Maximum internal memory supported by processor	128 GB
Conflict-Free processor

Memory
Internal memory	32 GB
Internal memory type	DDR4
Maximum RAM supported	128 GB
Memory slots	4
Flash memory	4000 MB

Network
Ethernet LAN
Ethernet LAN data rates	10, 100, 1000, 10000 Mbit/s
Wi-Fi
DHCP client
DHCP server
Jumbo frames support
iSCSI support
Wake-on-LAN ready
Supported network protocols	IPv4, IPv6, MB2/SMB3, NFS v3/NFS v4, FTP, FTPS, TFTP, HTTP, HTTPS, SSH, iSCSI, SNMP, SMTP, SMSC
Link aggregation

Ports & interfaces
USB port
Fiber ports quantity	2
Fiber optic connector	SFP+
Ethernet LAN (RJ-45) ports	4

Design
Chassis type	Rack (2U)
Cooling type	Active
Product colour	Black
Number of fans	4 fan(s)
Fan diameter	6 cm
LED indicators	LAN, Status

Performance
Type	NAS
Device class	Large Enterprise Business
Backup function
Backup features	Cloud, iSCSI LUN
Multilingual support
Web-based management
Security algorithms	256-bit AES, FIPS 140-2, HTTPS, SNMP, SSH, SSL/TLS
Access Control List (ACL)
Reset button
On/off switch

Performance
Built-in iTunes server
Built-in FTP server
Browser supported	Internet Explorer 10, Firefox 8, Safari 4, Google Chrome
System log
Hot spare
Password authentication
S.M.A.R.T. support
Share folder	CIFS/SMB

Software
Operating system installed	QNAP Enterprise System
Operating system version	1.1
Windows operating systems supported	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, 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 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64
Linux operating systems supported
Mac operating systems supported
Server operating systems supported	Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2

Power
Power supply location	Built-in
Power supply unit (PSU) capacity	450 W
Number of power supply units	2
Redundant power supply (RPS) support
AC input voltage	90-264 V

Weight & dimensions
Width	439 mm
Depth	484.5 mm
Height	88.3 mm
Weight	14 kg

Packaging content
Cables included	AC, LAN (RJ-45)
Quick installation guide
Rack mount kit

Processor special features
Embedded options available
Enhanced Intel SpeedStep Technology
Execute Disable Bit
Idle States
Intel 64
Intel Enhanced Halt State
Intel Secure Key Technology version	1.00
Intel Trusted Execution Technology
Intel TSX-NI
Intel TSX-NI version	1.00
Intel Virtualization Technology (VT-x)
Intel Virtualization Technology for Directed I/O (VT-d)
Intel VT-x with Extended Page Tables (EPT)
Intel® AES New Instructions (Intel® AES-NI)
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® OS Guard
Intel® Secure Key
Intel® Turbo Boost Technology	2.0
Maximum number of PCI Express lanes	32
Thermal Monitoring Technologies
UART
Memory channels supported by processor	Dual
Memory types supported by processor	DDR3-SDRAM, DDR4-SDRAM

Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95%

Other features
Power management
Software support	Qfinder Pro, myQNAPcloud Connect, Qsync, QNAP NetBak Replicator, vSphere, Q’center Virtual Appliance, QNAP Snapshot Agent
Digital Living Network Alliance (DLNA) certified
Processor ARK ID	91204