Synology NAS Server DiskStation DS420J

Synology DiskStation DS420J. Supported storage drive types HDD & SSD. Maximum supported storage capacity 64 TB. Supported storage drive interfaces Serial ATA.Serial ATA II.Serial ATA III. Processor family Realtek. Processor model RTD1296. Processor frequency 1.4 GHz. Internal memory 1 GB. Internal memory type DDR4. Ethernet LAN data rates 1000 Mbit/s. Supported network protocols SMB1 (CIFS). SMB2. SMB3. NFSv3. NFSv4. NFSv4.1. NFS. iSCSI. HTTP. HTTPs. FTP. SNMP. LDAP. CalDAV. Chassis type Compact. Cooling type Active. Product colour Black Processor

Processor operating modes 64-bit Processor family Realtek Processor frequency 1.4 GHz Processor model RTD1296 Processor cores 4

Memory

Internal memory type DDR4 Internal memory 1 GB

Certificates

Certification FCC. CE. EAC. BSMI. VCCI. CCC. RCM RoHS compliance Y

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2 Ethernet LAN (RJ-45) ports 1 USB port Y

Design

Number of fans 2 fan(s) Cable lock slot Y Cooling type Active Product colour Black Fan diameter 8 cm LED indicators HDD.LAN.Power.Status Chassis type Compact Cable lock slot type Kensington

Storage

Supported storage drive types HDD & SSD Installed storage drive type N Storage drive sizes supported 2.5.3.5 Supported file systems FAT.HFS+.NTFS.ext3.ext4 Supported storage drive interfaces Serial ATA.Serial ATA II.Serial ATA III Storage drives installed N Number of storage drives supported 4 RAID support Y RAID levels 0.1.5.6.10.JBOD Maximum supported storage capacity 64 TB

Weight & dimensions

Depth 230 mm Weight 2.21 kg Height 184 mm Width 168 mm

Packaging content

External power adapter Y Cables included AC.LAN (RJ-45) Quick installation guide Y

Network

iSCSI support Y Wi-Fi N Supported network protocols SMB1 (CIFS). SMB2. SMB3. NFSv3. NFSv4. NFSv4.1. NFS. iSCSI. HTTP. HTTPs. FTP. SNMP. LDAP. CalDAV Ethernet LAN Y Wake-on-LAN ready Y Ethernet LAN data rates 1000 Mbit/s

Software

Operating system installed DiskStation Manager 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 Windows operating systems supported Windows 10.Windows 7.Windows 8.Windows 8.1

Operational conditions

Storage relative humidity (H-H) 5 - 95 % Storage temperature (T-T) -20 - 60 °C Operating temperature (T-T) 0 - 40 °C Operating relative humidity (H-H) 5 - 95 % Operating altitude 0 - 5000 m

Performance

Web-based management Y Multilingual support Y Number of users 1024 user(s) Management protocols CIFS/AFP/NFS/FTP/WebDAV On/off switch Y Device class Home & Home Office Noise level 20.6 dB Access Control List (ACL) Y Type NAS Backup features Cloud.iSCSI LUN Reset button Y Browser supported Chrome. Firefox. Edge. Internet Explorer 10+. Safari 10+ System log Y Backup function Y Built-in FTP server Y

Power

AC input frequency 50/60 Hz Power supply location External Power consumption (HDD standby) 7.88 W Power supply unit (PSU) capacity 90 W Number of power supply units 1 AC input voltage 100 - 240 V Power consumption (typical) 21.71 W