DS420J

Specification Of DS420J

Memory
Internal memory type	DDR4
Internal memory	1 GB
Performance
Type	NAS
Device class	Home & Home Office
Backup function	Yes
Backup features	Cloud, iSCSI LUN
Multilingual support	Yes
Number of users	1024 user(s)
Noise level	20.6 dB
Management protocols	CIFS/AFP/NFS/FTP/WebDAV
Web-based management	Yes
Access Control List (ACL)	Yes
Reset button	Yes
On/off switch	Yes
Built-in FTP server	Yes
System log	Yes
Browser supported	Chrome, Firefox, Edge, Internet Explorer 10+, Safari 10 +
Design
Chassis type	Compact
Cooling type	Active
Product colour	Black
Number of fans	2 fan(s)
Fan diameter	8 cm
LED indicators	HDD, LAN, Power, Status
Cable lock slot	Yes
Cable lock slot type	Kensington
Storage
Storage drives installed	No
Installed storage drive type	No
Number of storage drives supported	4
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	Serial ATA, Serial ATA II, Serial ATA III
Storage drive sizes supported	2.5,3.5 "
Maximum supported storage capacity	64 TB
RAID support	Yes
RAID levels	0,1,5,6,10,JBOD
Supported file systems	FAT,HFS+,NTFS,ext3,ext4
Network
Ethernet LAN	Yes
Ethernet LAN data rates	1000 Mbit/s
Wi-Fi	No
iSCSI support	Yes
Wake-on-LAN ready	Yes
Supported network protocols	SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Processor
Processor family	Realtek
Processor model	RTD1296
Processor frequency	1.4 GHz
Processor cores	4
Processor operating modes	64-bit
Ports & interfaces
Ethernet LAN (RJ-45) ports	1
USB port	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Power
Power supply location	External
Power supply unit (PSU) capacity	90 W
Number of power supply units	1
Power consumption (typical)	21.71 W
Power consumption (HDD standby)	7.88 W
AC input voltage	100/240 V
AC input frequency	50 - 60 Hz
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95 %
Storage temperature (T-T)	-20 - 60 °C
Storage relative humidity (H-H)	5 - 95 %
Operating altitude	0 - 5000 m
Packaging content
External power adapter	Yes
Cables included	AC, LAN (RJ-45)
Quick installation guide	Yes
Weight & dimensions
Width	168 mm
Depth	230 mm
Height	184 mm
Weight	2.21 kg
Software
Operating system installed	DiskStation Manager
Windows operating systems supported	Windows 10,Windows 7,Windows 8,Windows 8.1
Mac operating systems supported	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
Technical details
Sustainability certificates	RoHS
Certificates
Certification	FCC, CE, EAC, BSMI, VCCI, CCC, RCM