Microsoft Active Directory (AD), Microsoft CIFS, FTP, Apple File Protocol (AFP), HTTP, HTTPS, Web-based Distributed Authoring and Versioning (WebDAV), Calendaring Extensions to WebDAV (CalDAV), Server Message Block 2.0 (SMB 2.0), Server Message Block 3.0 (SMB 3.0), Network File System v3 (NFS v3), Network File System v4 (NFS v4), Network File System v4.1 (NFS v4.1)
Features:
Firewall protection, LDAP support, wake on LAN (WOL), Syslog support, antivirus analysis, High Availability, video server, POP3 e-mail server, Access Control List (ACL) support, RADIUS support, FTP server, e-mail server, reset button, surveillance station, DNS server, VPN Server, Link Aggregation, scheduler, failover protection, B-tree file system (Btrfs), network virtualization (NV), file station, EXT4 file system, SSD trim, RAID migration, MailPlus server, hybrid backup sync
Encryption Algorithm:
AES, SSL, TLS
Security DVR
IP Cameras Supported:
40
Expansion / Connectivity
Expansion Bays:
8 (total) / 8 (free) x hot-swap - 2.5" / 3.5"
Expansion Slots:
1 (total) / 1 (free) x PCI Express 3.0 x8
1 (total) / 1 (free) x expansion slot
Interfaces:
4 x Ethernet 1000Base-T - RJ-45
2 x USB 3.2 Gen 1
1 x eSATA
Miscellaneous
Features:
Built-in 2 cooling fans, 80mm cooling fan
Compliant Standards:
VCCI, BSMI, CCC, FCC, AES, RoHS, KC, EAC, RCM
Power
Power Device:
Internal power supply
Voltage Required:
AC 120/230 V (50/60 Hz)
Software / System Requirements
OS Required:
Microsoft Windows 7 or later, Apple macOS 10.12 or later
Manufacturer Warranty
Service & Support:
Limited warranty - 5 years
Environmental Parameters
Min Operating Temperature:
41 °F
Max Operating Temperature:
95 °F
Humidity Range Operating:
5 - 95%
Sound Emission:
40 dBA
Compact and reliable Built for space-sensitive deployments, the RS1221+ is equipped to handle heavy workloads in data-intensive environments.
Redundant power Reduce the chance that power disruptions on a single distribution channel or PDU cause data and service availability degradation.
Maximize service availability When paired with another identical unit, Synology High Availability enables automatic minute-level failover between two clustered servers in the event of a server failure to minimize service downtime.
Data integrity and protection ECC memory and the Btrfs file system bring higher reliability and snapshot capabilities to help prevent data corruption and simplify data protection.
With room to grow with you Easily upgrade the RS1221+ to match your usage environment, whether it's for performance, faster networking, or higher storage capacity.
Hyper Backup A comprehensive backup and recovery solution for added data protection. Create backup destinations locally, on another Synology device, rsync servers, or cloud-based destinations, such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2 Storage, a dedicated backup destination for Synology devices. Deduplication, integrity checks, and incremental transfer technology reduce bandwidth and storage use.
Snapshot Replication Easily schedule flexible point-in-time backups of shared folders and LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption.
Protect your entire office with Active Backup The Active Backup suite enables administrators to easily secure their entire IT infrastructure by backing up mission-critical data to their NAS, including Windows and Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Benefit from deduplication, multiversioning to quickly jump back in time, and additional data efficiency optimizations for reduced bandwidth and storage use.