RackStation RS2423RP+/RS2423+
Efficient storage for centralized data management
Secure storage for your business
Business-ready
Over 3,500/1,700 MB/s seq. read/write, built-in 10GbE, and up to 216 TB raw storage before expansion.
Flexible configuration
Add 12 extra drive bays, 1/10/25GbE ports, and SSD cache volumes whenever needed.
Versatile applications
Back up 300 endpoints, manage 50 IP cameras, or safely sync and share files between devices and sites.
Faster and more responsive
The RS2423RP+/RS2423+ offer exceptional performance with over 155K/79K random read/write IOPS and up to 3,500/1,700 MB/s sequential read/write throughput.1 They are the perfect cost-effective file management and sharing solution for SMBs and come equipped with advanced backup capabilities designed for businesses with expanding data needs.
faster*
faster*
*compared to predecessor RS2421RP+/RS2421+
faster*
faster*
*compared to predecessor RS2421RP+/RS2421+
Designed for reliability
The RS2423RP+ and RS2423+ come with one 10GbE RJ-45 port and two Gigabit RJ-45 ports, which can be bonded with Link Aggregation to enable automatic network failover and load balancing.
Two RS2423RP+/RS2423+ units can be paired using Synology High Availability to form a reliable active-passive server cluster, maximizing service uptime.
The RS2423RP+ also features redundant and hot-swappable power supply units to protect service continuity in case there are issues with one power source.
Versatile storage for businesses
The RS2423RP+/RS2423+ are ideal for small to medium-sized businesses and branch offices seeking a high-performing, reliable, and cost-efficient storage solution for file management, data backup, and surveillance.
Intuitive storage for on-site and remote teams
Multi-endpoint data protection
Smart and scalable surveillance
Intuitive storage for on-site and remote teams
Provide secure and convenient cross-platform file access, sharing, and synchronization across multiple locations.
Enable efficient collaboration with Synology Drive
Synology Drive provides remote data access, synchronization, on-demand file restoration, and backup via handy desktop and mobile applications. Learn more
Multi-platform support
Access personal and shared data from mobile apps, desktop clients, web browsers, or another Synology system. Any changes you make are automatically synced to other devices as soon as they are connected.
Collaborate in real time
Enable concurrent editing of documents, spreadsheets, and slides with Synology Office, with support for conversion to and from Microsoft Word, Excel, PowerPoint, and OpenDocument files. Learn more
Connect teams with Hybrid Share
Use Hybrid Share to store large sets of data in the cloud, leveraging the large bandwidth of our data centers to stream requested files to local NAS deployed at the branch offices.5 Learn more
Reliable data access on demand
With Hybrid Share-enabled folders, remote teams retain full access to the most up-to-date files while benefiting from a reduced local storage footprint and lower bandwidth usage.
Local caching of most-used data
Frequently-accessed files are kept on the local NAS, allowing users to access them at LAN speeds. Files and folders can also be pinned manually to prevent them from being replaced when the cache is full.
Multi-endpoint data protection
Design an effective backup strategy to maximize data and system availability with a host of native and license-free solutions.
Endpoint, VM, and NAS/SAN protection
Securely back up Windows, Mac, and Linux endpoints, Synology servers, and VMware® and Hyper-V® virtual machines with Active Backup for Business. Learn more
Microsoft 365 and Google Workspace
Centralize backups of Microsoft 365 and Google Workspace data to protect cloud data from accidents and simplify compliance with data retention policies. Schedulable backups, flexible file versioning, and block-level deduplication ensure flexibility and savings in terms of storage and bandwidth consumption. Learn more
Hyper Backup
Back up files, LUNs, installed applications, and system configurations to destinations including Synology C2 Storage,5public cloud platforms, USB devices, file servers, local folders, and other Synology systems.
Set and forget backup tasks with regular schedules, enhance security with granular user permissions and encryption, keep backup sizes small with built-in deduplication, and restore data flexibly with multi-versioning.
Snapshot Replication
Snapshot Replication enables configurable point-in-time snapshots of shared folders and VM storage with an RPO as low as 5 minutes and recovery within seconds. Learn more
Smart and scalable surveillance
Leverage flexible deployment options, intuitive management capabilities, and advanced video analytics to secure your premises.
Wide device compatibility
Connect up to 50 IP cameras from a selection of over 8,300 validated models thanks to Synology Surveillance Station’s wide camera compatibility.6
Multi-platform convenience
Monitor live streams or watch recordings from web browsers, desktop clients, or the DS cam mobile app.
Secure and private storage
Footage is stored locally for easier compliance with data protection regulations and further protected from unauthorized access with industry-standard AES-256 encryption.
Assisted camera deployment
Automatically locate new cameras within a set IP range, and configure units in batch via spreadsheet import or replicating settings to new cameras.
Centralized management and monitoring
Stay on top of your deployment by previewing triggered events directly on multi-floor or multi-location maps, with online map integration for Google Maps and OpenStreetMap.
Time-saving video analytics
Take advantage of intelligent monitoring features such as motion detection, no-idle zones, foreign object detection, and anomaly detection that cater to common surveillance scenarios.
Works best with Synology drives
Enjoy high sustained performance and reliability with enterprise-grade drives designed for Synology NAS, featuring built-in data protection.7
Get more with DiskStation Manager
Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Security
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
Synology High Availability
Real-time system-level protection with automatic failover mechanism to maximize service availability.
Synology has you covered
The RS2423RP+/RS2423+ is backed by Synology’s 3-year hardware warranty.8 An optional 2-year extended warranty is available in select regions to extend coverage to 5 years. Learn more
Notes:
Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See performance charts for more information.
RS2423RP+/RS2423+ support up to 24 drives with the addition of a Synology RX1223RP expansion unit, sold separately.
SSD cache can be enabled using SNV3400/SNV3500 NVMe SSDs along with an M2D20 or E10M20-T1 adapter card, or by using a compatible 2.5″ SATA SSD. All add-ons are sold separately.
For the most up-to-date list of compatible NICs, please check our compatibility list.
C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered device.
Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. Learn more
Check the compatibility list for supported drives.
The warranty period starts from the date of purchase as stated on your purchase receipt. Visit https://www.synology.com/company/legal/warranty for more information.
Hardware Specifications | RS2423RP+ | RS2423+ | |
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CPU | CPU Model | AMD Ryzen V1780B | AMD Ryzen V1780B |
CPU Quantity | 1 | 1 | |
CPU Architecture | 64-bit | 64-bit | |
CPU Frequency | 4-core 3.35 (base) / 3.6 (turbo) GHz | 4-core 3.35 (base) / 3.6 (turbo) GHz | |
Hardware Encryption Engine | |||
Memory | System Memory | 8 GB DDR4 ECC UDIMM | 8 GB DDR4 ECC UDIMM |
Memory Module Pre-installed | 8 GB (8 GB x 1) | 8 GB (8 GB x 1) | |
Total Memory Slots | 2 | 2 | |
Maximum Memory Capacity | 32 GB (16 GB x 2) | 32 GB (16 GB x 2) | |
Notes |
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Storage | Drive Bays | 12 | 12 |
Maximum Drive Bays with Expansion Unit | 24 (RX1223RP x 1) | 24 (RX1223RP x 1) | |
Compatible Drive Type* (See all supported drives) |
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Hot Swappable Drive* | |||
Notes |
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External Ports | RJ-45 1GbE LAN Port | 2 (with Link Aggregation / Failover support) | 2 (with Link Aggregation / Failover support) |
RJ-45 10GbE LAN Port | 1 | 1 | |
USB 3.2 Gen 1 Port* | 2 | 2 | |
Expansion Port | 1 | 1 | |
Notes |
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PCIe | PCIe Expansion | 1 x Gen3 x8 slot (x4 link) | 1 x Gen3 x8 slot (x4 link) |
Appearance | Form Factor (RU) | 2U | 2U |
Size (Height x Width x Depth) | 88 mm x 482 mm x 578 mm | 88 mm x 482 mm x 552 mm | |
Weight | 11.9 kg | 11.5 kg | |
Rack Installation Support* | 4-post 19″ rack (Synology Rail Kit – RKS-02) | 4-post 19″ rack (Synology Rail Kit – RKS-02) | |
Notes | The rail kit is sold separately | ||
Others | System Fan | 60 mm x 60 mm x 3 pcs | 60 mm x 60 mm x 3 pcs |
Fan Speed Mode |
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Easy Replacement System Fan | |||
Power Recovery | |||
Noise Level* | 56.2 dB(A) | 52.3 dB(A) | |
Scheduled Power On / Off | |||
Wake on LAN / WAN | |||
Power Supply Unit / Adapter | 350 W | 500 W | |
Redundant Power Supply | – | ||
AC Input Power Voltage | 100 V to 240 V AC | 100 V to 240 V AC | |
Power Frequency | 50/60 Hz, Single Phase | 50/60 Hz, Single Phase | |
Power Consumption | 114.86 W (Access) 42.33 W (HDD Hibernation) | 119.95 W (Access) 46.21 W (HDD Hibernation) | |
British Thermal Unit | 392.18 BTU/hr (Access) 144.53 BTU/hr (HDD Hibernation) | 409.56 BTU/hr (Access) 157.78 BTU/hr (HDD Hibernation) | |
Notes |
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Temperature | Operating Temperature | 0°C to 35°C (32°F to 95°F) | 0°C to 35°C (32°F to 95°F) |
Storage Temperature | -20°C to 60°C (-5°F to 140°F) | -20°C to 60°C (-5°F to 140°F) | |
Relative Humidity | 5% to 95% RH | 5% to 95% RH | |
Certification |
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Warranty | 3-year hardware warranty, extendable to 5 years with EW202 or Extended Warranty Plus | 3-year hardware warranty, extendable to 5 years with EW202 or Extended Warranty Plus | |
Notes |
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Environment | RoHS Compliant | RoHS Compliant | |
Packaging Content |
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Optional Accessories |
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Notes |
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DSM Specifications | RS2423RP+ | RS2423+ | |
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Storage Management | Maximum Single Volume Size |
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Maximum Internal Volume Number | 64 | 64 | |
SSD Read/Write Cache (Determining cache size) | |||
SSD TRIM | |||
Supported RAID Type |
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RAID Migration |
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Volume Expansion with Larger HDDs |
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Volume Expansion by Adding a HDD |
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Global Hot Spare Supported RAID Type |
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Notes |
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File System | Internal Drives |
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External Drives |
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File Services | File Protocol |
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Maximum Concurrent SMB/AFP/FTP Connections | 2,000 | 2,000 | |
Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) | 2,000 | 2,000 | |
Windows Access Control List (ACL) Integration | |||
NFS Kerberos Authentication | |||
Notes |
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Account & Shared Folder | Maximum Local User Accounts | 2,048 | 2,048 |
Maximum Local Groups | 256 | 256 | |
Maximum Shared Folder | 512 | 512 | |
Maximum Shared Folder Sync Tasks | 32 | 32 | |
Hybrid Share | Maximum Hybrid Share Folders | 10 | 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 | 1,000 | 1,000 | |
Virtualization | VMware ESXi 6.5 and VAAI | ||
Windows Server 2022 | |||
Citrix Ready | |||
OpenStack | |||
General Specifications | Supported Protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
Supported Browsers |
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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 | 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 | |
Notes | For an updated list of supported browser versions, check the DSM Technical Specifications. | ||
Add-on Packages view the complete package list | |||
Antivirus by McAfee (Trial) | |||
Central Management System | |||
Synology Chat | |||
Suggested Concurrent Users | 150 | 150 | |
Notes |
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Download Station | |||
Maximum Concurrent Download Tasks | 80 | 80 | |
SAN Manager | |||
Maximum iSCSI Target Number | 128 | 128 | |
Maximum LUN | 256 | 256 | |
LUN Clone/Snapshot, Windows ODX | |||
Synology MailPlus / MailPlus Server | |||
Free Email Accounts | 5 (Additional accounts require purchase of licenses) | 5 (Additional accounts require purchase of licenses) | |
Suggested Maximum Users | 750 | 750 | |
Suggested Concurrent Users | 150 | 150 | |
Maximum Server Performance | 1,484,000 emails per day, approx. 45GB | 1,484,000 emails per day, approx. 45GB | |
Notes |
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Media Server | |||
DLNA Compliance | |||
Synology Photos | |||
Facial Recognition | |||
Object Recognition | |||
Snapshot Replication | |||
Maximum Snapshots per Shared Folder | 1,024 | 1,024 | |
Maximum of System Snapshots | 65,536 | 65,536 | |
Surveillance Station | |||
Default Licenses | 2 (Additional cameras require purchase of licenses) | 2 (Additional cameras require purchase of licenses) | |
Suggested Maximum IP Cameras and Total FPS (H.264) |
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Suggested Maximum IP Cameras and Total FPS (H.265) |
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Notes |
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Synology Drive | |||
Recommended Number of Concurrent Sync Clients | 600 (the number of connections that can be maintained when the recommended number of hosted files was reached) | 600 (the number of connections that can be maintained when the recommended number of hosted files was reached) | |
Recommended Number of Hosted Files | 50,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) | 50,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) | |
Notes |
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Synology Office | |||
Suggested Maximum Users | 4,500 | 4,500 | |
Suggested Concurrent Users | 1,800 | 1,800 | |
Notes |
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Video Station | |||
Virtual Machine Manager | |||
Recommended Virtual Machine Instances | 8 (Learn more) | 8 (Learn more) | |
Recommended Virtual DSM Number (Licenses required) | 8 (including 1 Free License) | 8 (including 1 Free License) | |
Notes | The specifications vary depending on system configuration and memory size. | ||
VPN Server | |||
Maximum Connections | 40 | 40 |