Synology DS1621xs Datasheet - Page 6

General DSM specification Networking protocol File system Supported RAID type Storage management SSD cache File sharing capability Privilege Directory service Virtualization Security Supported client Supported browser Interface language SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN™, L2TP) • Internal: Btrfs, ext4 • External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT3 Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID F1 • Maximum single volume size: 108TB/200TB (at least 32 GB RAM required, for RAID 5 or RAID 6 groups only) • Maximum system snapshots: 65,5364 • Maximum internal volume: 256 • Read/write cache support • M.2 NVMe SSD support • Maximum local user account: 16,000 • Maximum local group: 512 • Maximum shared folder: 512 • Maximum concurrent SMB/NFS/AFP/FTP connection: 2,000 Windows® Access Control List (ACL), application privilege Windows® AD integration: Domain users login via SMB/NFS/AFP/FTP/File Station, LDAP integration VMware vSphere® 6.5, Microsoft Hyper-V®, Citrix®, OpenStack® 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) Windows® 7 onwards, macOS® 10.12 onwards Chrome®, Firefox®, Edge®, Internet Explorer® 10 onwards, Safari® 10 onwards, Safari (iOS 10 onwards), Chrome (Android™ 6.0 onwards) on tablets English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svensk, Nederlands Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, Packages and Applications File Server & Synchronization Synology Drive Provide a universal portal to synchronize your files across various platforms, including Windows®, macOS®, Linux®, Android™ and iOS. The built-in universal portal allows you to access data anytime and anywhere. • Maximum number of hosted files: 3,000,000 • Maximum number of concurrent connections for PC clients: 900 File Station Virtual drives, remote folders, Windows® ACL editor, compressing/extracting archived files, bandwidth control for specific users/groups, creating sharing links, transfer logs FTP Server Bandwidth control for TCP connections, custom FTP passive port range, anonymous FTP, FTP SSL/TLS and SFTP protocol, boot over the network with TFTP and PXE support, transfer logs Presto File Server5 High-speed data transfer over WAN with exclusive SITA technology between Synology NAS and desktop Cloud Sync One or two-way synchronization with public cloud storage providers including Alibaba Cloud OSS, Amazon S3-compatible storage, Backblaze B2, Baidu Cloud, Box, Dropbox, Google Cloud Storage, Google Drive, hubiC, MegaDisk, Microsoft OneDrive, OpenStack Swift-compatible storage, Tencent COS, WebDAV servers, Yandex Disk Universal Search Offer global search into applications and files iSCSI Storage & Virtualization iSCSI Manager • Maximum iSCSI target: 256 • Maximum iSCSI LUN: 512 • iSCSI LUN clone/snapshot support Virtual Machine Manager Deploy and run various virtual machines on Synology NAS, including Windows®, Linux®, or Virtual DSM Data Protection & Backup Solution Hyper Backup Support local backup, network backup, and data backup to public clouds Backup tools DSM configuration backup, macOS® Time Machine® support, Synology Drive Client desktop application Shared folder sync - maximum task number: 32 Snapshot Replication • Maximum of shared folder snapshots: 1,024 • Maximum of Replication: 64 Synology High Availability Reduce service downtime by setting up two identical NAS into one high-availability cluster Active Backup for G Suite Support G Suite My Drive and Team Drive backup and restoration Active Backup for Office 365 Support Office 365 OneDrive for Business, mail, contacts, and calendar backup and restoration DATASHEET | Synology NAS DS1621xs+