Synology RS422+ RackStation 4-Bay Rackmount NAS
4-bay RackStation, Dual Core , 2GB DDR4 ECC. Compact and versatile storage for home and office Streamline your data management With its compact 1U form...
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4-bay RackStation, Dual Core , 2GB DDR4 ECC. Compact and versatile storage for home and office
Streamline your data management
With its compact 1U form factor and powerful Synology DiskStation Manager (DSM) operating system, the 4-bay Synology RackStation RS422+ is an affordable all-in-one solution for small businesses and home lab owners looking to meet their daily data management, sharing, synchronization, and backup needs.
Performance
601/516 MB/s sequential read/write throughput
Form Factor
Depth of just 327.5 mm with handles
Connectivity
Built-in dual 1GbE ports with easy 10GbE option
File Integrity
ECC memory prevents data corruption
Space-saving design for flexible deployment
Thanks to its compact 1U chassis, the RS422+ fits perfectly in a 2-post or wall mount rack. Deploy it in space-limited environments or anywhere else without investing in costly railkits or other server equipment.
Flexible networking options
Leverage built-in connectivity to integrate the RS422+ into any IT environment, or expand its capabilities by adding plug-and-play modules.
Built-in connectivity
Dual Gigabit ports with support for network failover and load balancing deliver fast and dependable performance out of the box.
Easy upgrade to 10GbE
Add an E10G22-T1-Mini Network Upgrade Module through the easily accessible slot to instantly enable faster networking.
All-in-one data management platform
The RS422+ is designed to support small deployments in tackling common applications such as file management, data backup, and surveillance.
Edge storage for distributed teams
Provide secure and convenient multi-platform file access, sharing, and synchronization across different locations.
Multi-endpoint data protection
Design an effective backup strategy to maximize system availability with a host of native and license-free solutions.
Smart surveillance for small deployments
Leverage flexible deployment options, intuitive management capabilities, and advanced video analytics to secure your premises.
Specs
Hardware Specifications |
|
CPU | |
CPU Model | AMD Ryzen R1600 |
CPU Quantity | 1 |
CPU Architecture | 64-bit |
CPU Frequency | 2-core 2.6 (base) / 3.1 (turbo) GHz |
Hardware Encryption Engine (AES-NI) | ✔ |
Memory | |
System Memory | 2 GB DDR4 ECC |
Memory Module Pre-installed | |
Total Memory Slots | |
Maximum Memory Capacity | |
Storage | |
Drive Bays | 4 |
Maximum Drive Bays with Expansion Unit | |
Compatible Drive Type* (See all supported drives) | 3.5" SATA HDD |
2.5" SATA SSD | |
Hot Swappable Drive* | ✔ |
External Ports | |
RJ-45 1GbE LAN Port* | 2 (with Link Aggregation / Failover support) |
USB 3.2 Gen 1 Port* | 1 |
eSATA Port | |
PCIe | |
PCIe Expansion | 1 x Gen3 x2 network upgrade slot |
File System | |
Internal Drives | Btrfs |
EXT4 | |
External Drives | Btrfs |
EXT4 | |
EXT3 | |
FAT | |
NTFS | |
HFS+ | |
exFAT | |
Appearance | |
Form Factor (RU) | 1U |
Size (Height x Width x Depth) | 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) |
2-post 19" rack (direct mounting) | |
Others | |
System Fan | 40 mm x 40 mm x 3 pcs |
Fan Speed Mode | Full-Speed Mode |
Cool Mode | |
Quiet Mode | |
Power Recovery | ✔ |
Noise Level* | 28.5 dB(A) |
Scheduled Power On / Off | ✔ |
Wake on LAN / WAN | ✔ |
Power Supply Unit / Adapter | 100 W |
Redundant Power Supply | |
AC Input Power Voltage | 100V to 240V AC |
Power Frequency | 50/60 Hz, Single Phase |
Power Consumption | 37.93 W (Access) |
13.43 W (HDD Hibernation) | |
British Thermal Unit | 129.42 BTU/hr (Access) |
45.83 BTU/hr (HDD Hibernation) | |
Temperature | |
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 | |
Warranty | 3-year hardware warranty, extendable to 5 years with EW201 or 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 | |
Optional Accessories | 3.5" SATA HDD: HAT5300/HAT3300 |
2.5" SATA SSD: SAT5210 | |
10GbE Network Upgrade Module: E10G22-T1-Mini | |
Rail Kit Sliding: RKS-02 | |
Rail Kit Mounted: RKM114* | |
Surveillance Device License Pack | |
DSM Specifications |
|
Storage Management | |
Maximum Single Volume Size* | 108 TB |
Maximum Internal Volume Number | 64 |
SSD Read / Write Cache (White Paper) | ✔ |
SSD TRIM | ✔ |
Supported RAID Type | Synology Hybrid RAID |
Basic | |
JBOD | |
RAID 0 | |
RAID 1 | |
RAID 5 | |
RAID 6 | |
RAID 10 | |
RAID Migration | Basic to RAID 1 |
Basic to RAID 5 | |
RAID 1 to RAID 5 | |
RAID 5 to RAID 6 | |
Volume Expansion with Larger HDDs | Synology Hybrid RAID |
RAID 1 | |
RAID 5 | |
RAID 6 | |
RAID 10 | |
Volume Expansion by Adding a HDD | Synology Hybrid RAID |
JBOD | |
RAID 5 | |
Global Hot Spare Supported RAID Type | Synology Hybrid RAID |
RAID 1 | |
RAID 5 | |
File Services | |
File Protocol | SMB/AFP/NFS/FTP/WebDAV |
Maximum Concurrent SMB/AFP/FTP Connections | 500 |
Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) | |
Windows Access Control List (ACL) Integration | ✔ |
NFS Kerberos Authentication | ✔ |
Account & Shared Folder | |
Maximum Local User Accounts | 2,048 |
Maximum Local Groups | 256 |
Maximum Shared Folder | 512 |
Maximum Shared Folder Sync Tasks | 8 |
Hybrid Share | |
Maximum Hybrid Share Folders | 10 |
Hyper Backup | |
Folder and Package Backup | ✔ |
Entire System Backup | ✔ |
Notes | Full-system backup requires DSM 7.2 or later. |
High Availability | |
Synology High Availability | ✔ |
Log Center | ✔ |
Syslog Events per Second | 800 |
Virtualization | |
VMware vSphere with VAAI | |
Windows Server 2016 | |
Windows Server 2022 | |
Citrix Ready | |
OpenStack | |
General Specifications | |
Networking Protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
Supported Browsers | Google Chrome |
Firefox | |
Microsoft Edge | |
Safari | |
Supported Language | English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 |
Add-on Packages view the complete package list |
|
Antivirus by McAfee (Trial) | ✔ |
Central Management System | ✔ |
Synology Chat | ✔ |
Maximum Number of Concurrent Users | 100 |
Document Viewer | ✔ |
Download Station | ✔ |
Maximum Concurrent Download Tasks | 80 |
SAN Manager | ✔ |
Maximum iSCSI Target Number | 128 |
Maximum LUN | 256 |
LUN Clone/Snapshot, Windows ODX | ✔ |
Synology MailPlus / MailPlus Server | |
Free Email Accounts | |
Maximum Number of Concurrent Users | |
Maximum Server Performance | |
Media Server | ✔ |
DLNA Compliance | ✔ |
Synology Photos | ✔ |
Facial Recognition | ✔ |
Snapshot Replication | ✔ |
Maximum Snapshots per Shared Folder | 1,024 |
Maximum of System Snapshots | 65,536 |
Surveillance Station | ✔ |
Maximum IP cam (Licenses required) | 40 (including 2 Free License) |
Total FPS (H.264) | 1200 FPS @ 720p (1280x720) |
800 FPS @ 1080p (1920x1080) | |
350 FPS @ 3M (2048x1536) | |
280 FPS @ 5M (2591x1944) | |
170 FPS @ 4K (3840x2160) | |
Total FPS (H.265) | 1200 FPS @ 720p (1280x720) |
1200 FPS @ 1080p (1920x1080) | |
600 FPS @ 3M (2048x1536) | |
480 FPS @ 5M (2591x1944) | |
200 FPS @ 4K (3840x2160) | |
Synology Drive | ✔ |
Recommended Number of Concurrent Sync Clients | 350 (the number of connections that can be maintained when the recommended number of hosted files was reached) |
Recommended Number of Hosted Files | 5,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) |
Synology Office | ✔ |
Maximum Users | 200 |
Video Station | ✔ |
Virtual Machine Manager | ✔ |
Recommended Virtual Machine Instances | |
Recommended Virtual DSM Number (Licenses required) | |
VPN Server | ✔ |
Maximum Connections | 40 |
