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 homelab owners looking to meet their daily data management, sharing, synchronization, and backup needs 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 DISTIBUTED TEAMS - Provide secure and convenient cross-platform file access, sharing, and synchronization across multiplelocations 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 POWERED BY SYNOLOGY DSM - Take advantage of a whole host of native productivity, management, and security solutions available on the web-based DSM operating system - File Management: Manage, sync, and share files from multiple devices through a centralized platform - Security: Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions - System Administration: Manage the health of your deployments and centrally administer updates with ease - User Management: Manage user accounts and devices throughout your business with powerful directory services - Central Management System: Conveniently manage your fleet of Synology NAS from a centralized console - Synology High Availability: Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications Hardware Specifications CPU - CPU Model: AMD Ryzen R1600 - CPU Quantity: 1 - CPU Architecture: 64-bit - CPU Frequency: 2-core 2.60GHz (base) / 3.10GHz (turbo) - Hardware Encryption Engine (AES-NI): Yes MEMORY - System Memory: 2 GB DDR4 ECC STORAGE - Drive Bays: 4 - Compatible Drive Type: * 3.5" SATA HDD * 2.5" SATA SSD - Hot Swappable Drive: Yes EXTERNAL PORTS - RJ-45 1GbE LAN Port: 2 (with Link Aggregation / Failover support) - USB 3.2 Gen 1 Port: 1 PCIe - PCIe Expansion: 1× 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 (H×W×D): 44×478×327.5 mm - Weight: 4.38 kg - Rack Installation Support (The rail kit is sold separately): * 4-post 19" rack (Synology Rail Kit - RKM114/RKS-02) * 2-post 19" rack (direct mounting) OTHERS - System Fan: 40×40 mm ×3 pcs - Fan Speed Mode: Full-Speed Mode, Cool Mode, Quiet Mode - Power Recovery: Yes - Noise Level: 28.5 dB(A) - Scheduled Power On / Off: Yes - Wake on LAN / WAN: Yes - Power Supply Unit / Adapter: 100 W - 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: 0C to 35C (32F to 95F) - Storage Temperature: -20C to 60C (-5F to 140F) - Relative Humidity 5% to 95% RH CERTIFICATION - FCC, CE, BSMI, VCCI, RCM, UKCA, EAC, CCC, KC ENVIRONMENT - RoHS Compliant PACKAGING CONTENT - Main Unit ×1 - Accessory Pack ×1 - AC Power Cord ×1 - Quick Installation Guide OPTIONAL ACCESSORIES - 3.5" SATA HDD: HAT5300 - 2.5" SATA SSD: SAT5210 - 10GbE Network Upgrade Module: E10G22-T1-Mini - Rail Kit Sliding: RKS-02 - Rail Kit Mounted: RKM114 - VisualStation: VS360HD - 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): Yes - SSD TRIM: Yes - 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 - Windows Access Control List (ACL) Integration: Yes - NFS Kerberos Authenticatio: Yes 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 - Hybrid Share Folder Number: 10 HIGH AVAILABILITY - Synology High Availability: Yes LOG CENTER - Syslog Events per Second: 800 GENERAL - 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 Add-on Packages - Antivirus by McAfee (Trial): Yes - Central Management System: Yes - Document Viewer: Yes - Video Station: Yes SYNOLOGY CHAT - Maximum Number of Concurrent Users: 100 DOWNLOAD STATION - Maximum Concurrent Download Tasks: 80 SAN MANAGER - Maximum iSCSI Target Number: 128 - Maximum LUN: 256 - LUN Clone/Snapshot, Windows ODX: Yes MEDIA SERVER - DLNA Compliance: Yes SYNOLOGY PHOTOS - Facial Recognition: Yes 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 (1280×720) * 800 FPS @ 1080p (1920×1080) * 350 FPS @ 3M (2048×1536) * 280 FPS @ 5M (2591×1944) * 170 FPS @ 4K (3840×2160) - Total FPS (H.265): * 1200 FPS @ 720p (1280×720) * 1200 FPS @ 1080p (1920×1080) * 600 FPS @ 3M (2048×1536) * 480 FPS @ 5M (2591×1944) * 200 FPS @ 4K (3840×2160) 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 VPN SERVER - Maximum Connections: 40