Description
Synology RackStation RS422+
Hardware Specifications
| CPU | AMD Ryzen R1600, 2-core 2.6 (base) / 3.1 (turbo) GHz, 64-bit |
|---|---|
| Hardware Encryption Engine | Yes (AES-NI) |
| System Memory | 2 GB DDR4 ECC |
| Memory Expandable Up To | 32 GB (16 GB x 2) |
| Total Memory Slots | 2 |
| Drive Bays | 4 |
| Maximum Drive Bays with Expansion Unit | 8 (with RX418) |
| Compatible Drive Types | 3.5″ SATA HDD, 2.5″ SATA SSD |
| Hot Swappable Drive | Yes |
| Maximum Internal Raw Capacity | 72 TB (18 TB x 4) (capacity may vary by RAID type) |
| Maximum Raw Capacity with Expansion Units | 144 TB (18 TB x 8) (capacity may vary by RAID type) |
| Maximum Single Volume Size | 108 TB |
| LAN Ports | 2 x RJ-45 1GbE (Link Aggregation / Failover support) |
| USB Ports | 1 x USB 3.2 Gen 1 |
| PCIe Expansion | 1 x Gen3 x2 network upgrade slot |
| Supported PCIe Add-in Cards | 10GbE network interface card (E10G22-T1-Mini) |
| File System – Internal Drives | Btrfs, EXT4 |
| File System – External Drives | Btrfs, EXT4, EXT3, FAT, NTFS, HFS+, exFAT |
| Form Factor | 1U |
| Size (HxWxD) | 44 mm x 478 mm x 327.5 mm |
| Weight | 4.38 kg |
| Rack Installation Support | 4-post 19″ rack (Synology Rail Kit – RKM114/RKS-02) |
| System Fans | 2 x 40 mm x 40 mm |
| Fan Speed Modes | Full-Speed Mode, Cool Mode, Quiet Mode |
| Power Recovery | Yes |
| Noise Level | 22.9 dB(A) |
| Scheduled Power On/Off | Yes |
| Wake on LAN/WAN | Yes |
| Power Supply Unit | 100W |
| AC Input Power Voltage | 100V to 240V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption | 21.46 W (Access), 10.25 W (HDD Hibernation) |
| British Thermal Unit | 73.23 BTU/hr (Access), 35.0 BTU/hr (HDD Hibernation) |
| Operating Temperature | 0°C to 35°C (32°F to 95°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) |
| Relative Humidity | 5% to 95% RH |
| Certification | FCC, CE, BSMI, VCCI, RCM, UKCA, EAC, CCC, KC, UL |
| Warranty | 3-year hardware warranty, extendable to 5 years with Extended Warranty Plus |
| Environment | RoHS Compliant |
| Packaging Content | Main Unit x 1, Accessory Pack x 1, AC Power Cord x 1, Quick Installation Guide x 1 |
Software Specifications
| Operating System | DiskStation Manager (DSM) |
|---|---|
| Supported RAID Types | Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 |
| Maximum Internal Volumes | 64 |
| Maximum System Snapshots | 65,536 |
| SSD Cache Support | Read-write cache support; 2.5″ SATA SSD and M.2 NVMe SSD support via expansion card |
| SSD TRIM | Yes |
| Maximum Hosted Files (Drive) | 1,000,000 |
| Maximum Concurrent Connections (Drive) | 500 (2,000 with RAM expansion) |
| Maximum Local User Accounts | 2,048 |
| Maximum Local Groups | 256 |
| Maximum Shared Folders | 512 |
| Maximum Shared Folder Sync Tasks | 16 |
| Hybrid Share Folder Number | 10 |
| File Services Protocols | SMB, AFP, NFS, FTP, WebDAV, Rsync |
| Maximum Concurrent Connections | 500 (2,000 with RAM expansion) |
| Directory Service | Windows AD, LDAP |
| Supported Clients | Windows 7 onwards, macOS 10.12 onwards |
| Supported Browsers | Chrome, Firefox, Edge, Safari (iOS 10+), Chrome (Android 6.0+) |
| Supported Protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPS, FTP, SNMP, LDAP, CalDAV |
| Security Features | 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) |
| Virtualization Support | VMware vSphere 6.5, Microsoft Hyper-V, Citrix, OpenStack |
| Applications | Synology Drive, File Station, FTP Server, Presto File Server, Cloud Sync, Snapshot Replication, Hyper Backup, Active Backup Suite, Virtual Machine Manager, Synology High Availability, Surveillance Station, Collaboration Suite (Office, Calendar, Chat) |
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