 




| Brand | Synology | 
| Model | DS420+ | 
| CPU Model | Intel Celeron J4025 2-core 2.0 GHz, burst up to 2.9 GHz | 
| System Memory | 2 GB DDR4 onboard (expandable up to 6 GB) | 
| Number of Drives | 4 x 3.5" or 2.5" SATA HDD/SSD (drives not included) | 
| USB Interface | 2 x USB 3.0 port | 
| LAN Interface | 2 x Gigabit (RJ-45) | 
| Memory Slot | 1 | 
| Networking | SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN™, L2TP) | 
| RAID | Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 | 
| Security | Firewall, shared folder encryption, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let's Encrypt support, HTTPS (customizable cipher suite) | 
| OS Support | Windows 7 onwards, macOS 10.12 onwards | 
| File system | Internal: Btrfs, ext4 | 
| Cooling Fans | 2 x (92 x 92 x 25 mm) | 
| Power Supply | 100V to 240VAC | 
| Environment | Operating temperature : 0°C to 40°C (32°F to 104°F) | 
| Capacity | 64 TB (16 TB drive x 4) (Capacity may vary by RAID types) | 
| Dimension | (W x D x H) : 19.90 x 16.60 x 22.30 cm | 
| Net Weight | 2.18 KG | 




 
					