[DS420+] Synology 4-bay DiskStation, Dual Core 2.0 GHz (turbo to 2.9 GHz), 2GB RAM (up to 6GB)

ประเภทสินค้า อุปกรณ์ NAS Storage

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)
2 x M.2 2280 NVMe SSD (drives not included)
Capacity 64 TB (16 TB drive x 4) (Capacity may vary by RAID types)
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)

File system
Internal: Btrfs, ext4
External: Btrfs, ext4, ext3, FAT, NTFS, HFS+, exFAT

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)
Storage temperature : -20°C to 60°C (-5°F to 140°F)
Relative humidity : 5% to 95% RH

Dimension (W x D x H) : 19.90 x 16.60 x 22.30 cm
Net Weight 2.18 KG