Storage
Supported storage drive interfaces
Serial ATA
Storage drive sizes supported
2.5,3.5"
Number of M.2 (M & B) slots
2
RAID support
Y
RAID levels
0, 1, 5, 6, 10, JBOD
Hot-swap drive bays
Y
Supported file systems
BTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4
Storage drives installed
N
Number of storage drives supported
4
Installed storage drive type
N
Supported storage drive types
HDD & SSD
Processor
Processor manufacturer
Intel
Processor family
Intel® Celeron®
Processor model
J4125
Processor frequency
2 GHz
Processor boost frequency
2.7 GHz
Processor cores
4
Processor threads
4
Processor cache
4 MB
Number of processors supported
1
Memory
Internal memory type
DDR4
Maximum RAM supported
6 GB
Internal memory
2 GB
Memory form factor
SO-DIMM
Network
Ethernet LAN
Y
Ethernet LAN data rates
10,100,1000 Mbit/s
Copper ethernet cabling technology
10BASE-T, 100BASE-TX, 1000BASE-T
iSCSI support
Y
Supported network protocols
SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP / VPN (PPTP, OpenVPN™, L2TP)
Ports & interfaces
USB port
Y
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
Ethernet LAN (RJ-45) ports
2
Design
Chassis type
Rack (8U)
Cooling type
Active
Product colour
Black
Number of fans
2 fan(s)
Fan diameter
9.2 cm
LED indicators
Y
Built-in display
N
Cable lock slot
Y
Cable lock slot type
Kensington
Built-in speaker(s)
N
Performance
Type
NAS
Device class
Home & Home Office
Backup function
Y
Backup features
Cloud, iSCSI LUN
Buzzer
Y
Multilingual support
Y
Card reader integrated
N
Security algorithms
HTTPS, SSH, SSL/TLS
Access Control List (ACL)
Y
Reset button
Y
On/off switch
Y
Built-in FTP server
Y
Browser supported
Google Chrome®, Firefox®, Microsoft Edge®, Safari 13+
System log
Y
Software
Operating system installed
DiskStation Manager
Power
Power supply location
External
Number of power supply units
1
Redundant power supply (RPS) support
N
AC input voltage
100 - 240 V
AC input frequency
50 / 60 Hz
Weight & dimensions
Width
199 mm
Depth
223 mm
Height
166 mm
Weight
2.18 kg
Packaging content
External power adapter
Y
Cables included
AC, LAN (RJ-45)
Power cables quantity
1
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Operating relative humidity (H-H)
8 - 80%
Storage temperature (T-T)
-20 - 60 °C
Storage relative humidity (H-H)
5 - 95%
Operating altitude
0 - 5000 m
