Synology DS920+ Quad-core 4 Bay NAS DiskStation

Synology DS920+ is an ideal network-attached storage solution to streamline data management and productivity.Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system I/O and application performance. Scalable storage design lets you start small and expand storage capacity with Synology DX517 as your data grows. DS920+ provides two built-in M.2 SSD slots so that you can take full advantage of Synology SSD Cache functionality. Add SSD cache for up to 20 times faster I/O response without using front drive bays. You can add five more drives with Synology DX517 to expand storage capacity.

A more powerful CPU speeds up computing-intensive applications. The new 4-core processor boosts photo indexing, database response times, and web PHP response efficiency. Easily categorize your photo memories, smoothly manage files across computers and mobile devices, and enjoy blazing fast web applications. Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS. Synology Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds. It allows you to work seamlessly together on documents and spreadsheets in a protected environment.

• Maximum Internal Raw Capacity : 64TB (4x 16TB drive) (Capacity may vary by RAID types)
• External Ports : 2 x USB 3.0 port, 1 x eSATA port
• Fan : 2 x (92 x 92 x 25 mm)
• Noise Level : 19.8 dB(A)
• Brightness adjustable front LED indicators
• Power Recovery
• Scheduled Power On/Off
• Wake on LAN/WAN
• Power Supply Unit / Adapter : 100W
• AC Input Power Voltage : 100V to 240V AC
• Power Frequency : 50/60 Hz, Single Phase
• Networking Protocols : SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN, L2TP)
• Security : Firewall, encrypted shared folder, SMB encryption, FTP over SSL/TLS, SFTP, rsync over • SSH, login auto block, Let's Encrypt support, HTTPS (Customizable cipher suite)
• Internal Drives : Btrfs, EXT4
• External Drives : Btrfs, EXT4, EXT3, FAT, NTFS, HFS+, exFAT