Due to Rapid Change in Exchange Rate, all the Prices are affected so please re-confirm the prices before ordering
All Categories
    Menu Close

    Synology RackStation RS818RP+ 4-Bay NAS Server

    Manufacturer: Synology
    RackStation RS818+/RS818RP+ High performance 1U rackmount NAS for small- and medium-sized businesses *Actual product may var
    Call for pricing
    i h

    Powerful and scalable storage solution


    Synology RackStation RS818+/RS818RP+ comes with a quad-core processor with the AES-NI hardware encryption engine, quad 1GbE LAN ports, and optional 10GbE NIC support. It provides both high performance and a scalable storage solution for sharing files across different platforms, centralizing data backups, and protecting critical assets.




    Quad-core 2.4GHz




    2GB DDR3, up to 16GB


    High Performance


    Over 1,099 MB/s sequential reading1


    Compact and Efficient


    Up to 8 drives with RX418 expansion unit2


    Empower your storage with speedier performance


    RS818+/RS818RP+ allows network and memory upgrades to boost system performance.




    Optional 10GbE network adapter for bandwidth-intensive environments




    Performance optimization with optional dual-channel memory expansion




    Built for high service reliability


    RS818+/RS818RP+ comes with four 1GbE LAN ports to support Link Aggregation and failover. Synology High Availability support provides a reliable active/passive server cluster, keeping data and services online. Furthermore, RS818RP+ is equipped with redundant power supplies to deliver increased service continuity.




    Btrfs: Next generation storage efficiency


    The Btrfs file system introduces the most advanced storage technologies to meet the management needs of modern large scale businesses:




    Flexible Shared Folder and User Quota System provides comprehensive quota control on all user accounts and shared folders



    Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots



    File or folder level data restoration makes data recovery fast and flexible



    Automatic file self-healing3 detects and recovers corrupted files without user intervention




    Learn more about the benefits of using Btrfs


    Real-time collaboration on your private cloud


    Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds. It allows you to work seamlessly together on documents and spreadsheets in a protected environment.





    Real-time collaboration on the same online documents to boost productivity,





    Instant communication on Synology Chat during the editing of documents or spreadsheets





    Version control for you to navigate all the changes and retrieve previous versions with just a click



    Fully certified storage virtualization solutions


    Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component.



    Powered by Synology DSM



    Surveillance Station


    Complete surveillance solution for recording, monitoring, and management.


    Learn more



    Desktop Backup


    Simplified backup solution for your Mac, PC, and mobile devices.


    Learn more



    Hyper Backup


    Store multiple backup versions with block-level incremental data backup and cross-version deduplication.


    Learn more



    DSM UI


    Award-winning operating system with an intuitive user interface and powerful capabilities.


    Learn more





    Comprehensive built-in security tools are constantly updated to tackle evolving threats and protect your devices.


    Learn more



    All-in-one server


    Save additional investment by integrating various network services, web/mail services, management applications into your NAS.


    Learn more




    1Power indicator
    2Power button
    3Alert indicator
    4Drive status indicator


    5Beep off button
    6Status indicator
    7Drive tray
    8Power port


    10Console port
    111GbE RJ-45 port
    12USB 3.0 port


    13eSATA port
    14PCIe expansion slot


    Hardware Specifications
    CPU Model Intel Atom C2538
    CPU Architecture 64-bit
    CPU Frequency Quad Core 2.4 GHz
    Hardware Encryption Engine (AES-NI)  
    System Memory 2 GB DDR3
    Memory Module Pre-installed 2GB (1 x 2GB)
    Total Memory Slots 2
    Memory Expandable up to 16 GB (8 GB x 2)
    Drive Bays 4
    Maximum Drive Bays with Expansion Unit 8
    Compatible Drive Type* (See all supported drives)

    3.5" SATA HDD

    2.5" SATA HDD

    2.5" SATA SSD

    Maximum Internal Raw Capacity 48 TB (12 TB drive x 4) (Capacity may vary by RAID types)
    Maximum Raw Capacity with Expansion Units 96 TB (48 TB + 12 TB drive x 4) (Capacity may vary by RAID types)
    Maximum Single Volume Size 108 TB
    Hot Swappable Drive  
    Notes The maximum single volume size is not directly related to the maximum raw capacity. (Learn more)
    External Ports
    RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support)
    USB 3.0 Port 2
    eSATA Port 1
    PCIe Expansion 1 x Gen2 x8 slot (x4 link)
    Add-in-card support PCIe Network Interface Card (Learn more)
    File System
    Internal Drives



    External Drives








    Notes exFAT Access is purchased separately in Package Center.
    Size (Height x Width x Depth) 44 mm x 480 mm x 492.6 mm
    44 mm x 480 mm x 518.6 mm (for RP model)
    Weight 6.21 kg
    7.63 kg (for RP model)
    System Fan 40 mm x 40 mm x 2 pcs
    Fan Speed Mode

    Full-Speed Mode

    Cool Mode

    Quiet Mode

    Power Recovery  
    Noise Level* 28.5 dB(A)
    32.7 dB(A) (for RP model)
    Scheduled Power On/Off  
    Wake on LAN/WAN  
    Power Supply Unit / Adapter 150W
    150 X 2W (for RP model)
    AC Input Power Voltage 100V to 240V AC
    Power Frequency 50/60 Hz, Single Phase
    Power Consumption* 45.28 W (Access)
    20.81 W (HDD Hibernation)
    45.73 W (Access, for RP model)
    21.79 W (HDD Hibernation, for RP model)
    British Thermal Unit 154.61 BTU/hr (Access)
    71.05 BTU/hr (HDD Hibernation)
    156.14 BTU/hr (Access, for RP model)
    74.40 BTU/hr (HDD Hibernation, for RP model)
    Redundant Power Supply (for xs+ and RP model)  
    Environment Temperature
    Operating Temperature 5°C to 35°C (40°F to 95°F)
    Storage Temperature -20°C to 60°C (-5°F to 140°F)
    Relative Humidity 5% to 95% RH










    Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).

    Noise Level Testing Environment: Fully loaded with Seagate 1TB ST31000520AS hard drive(s) in idle; Two G.R.A.S. Type 40AE microphones, each set up at 1 meter away from the Synology NAS front and rear; Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%

    DSM Specifications ( See more )
    Storage Management
    Maximum Internal Volume Number 512
    Maximum iSCSI Target Number 32
    Maximum iSCSI LUN 256
    iSCSI LUN Clone/Snapshot, Windows ODX  
    SSD Read/Write Cache (White Paper)  
    SSD TRIM  
    Supported RAID Type

    Synology Hybrid RAID



    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

    Volume Expansion by Adding a HDD

    Synology Hybrid RAID

    RAID 5

    RAID 6


    Global Hot Spare Supported RAID Type

    Synology Hybrid RAID

    RAID 1

    RAID 5

    RAID 6

    RAID 10

    File Sharing Capacity
    Maximum Local User Accounts 2048
    Maximum Local Groups 256
    Maximum Shared Folder 512
    Maximum Shared Folder Sync Tasks 8
    Maximum Concurrent CIFS/AFP/FTP Connections 500
    Windows Access Control List (ACL) Integration  
    NFS Kerberos Authentication  
    High Availability Manager  
    Log Center  
    Syslog Events per Second 800
    VMware vSphere 6 with VAAI  
    Windows Server 2016  
    Citrix Ready  
    Add-on Packages (learn more about the complete add-on package list)
    Antivirus by McAfee (Trial)  
    Central Management System  
    Maximum Users 1500

    The number of concurrent HTTP connections for Chat was configured to the maximum.

    CPU and RAM usage were both under 80% when the number of maximum users was reached.

    For tested models with expandable memory, the maximum amount of RAM was installed.

    Cloud Station Server  
    Maximum Number of Concurrently Connected Devices 500
    Maximum Number of Concurrently Connected Devices (with RAM expansion) 2000
    Maximum Number of Synced Files (btrfs) 1,000,000 / single file reaction time 946 ms
    Maximum Number of Synced Files (ext4) 1,000,000 / single file reaction time 564 ms

    The maximum number of concurrently connected devices refers to the maximum number of devices that can remain connected at the same time. For more information on file processing capability, please refer to the reaction time for file processing.

    File reaction time refers to the preparation time required for other devices to start downloading a 10KByte file from a Synology NAS after the file has been added to the NAS. RAM expansion was not used during testing.

    Non-encrypted shared folders were used during the aforementioned testing.

    Document Viewer  
    Download Station  
    Maximum Concurrent Download Tasks 80
    Maximum Number of Synced Files 1,000,000 / single file reaction time 437 ms
    Maximum Number of Concurrent Connections for PC Clients 550

    The Btrfs file system was used for the purpose of testing.

    The maximum number of concurrent connections refers to the maximum number of connections that could be maintained when the maximum number of synced files was reached.

    File reaction time refers to the preparation time required for other devices to start downloading a 10KByte file from a Synology NAS after the file has been added to the NAS.

    For tested models with expandable memory, the maximum amount of RAM was installed.

    Non-encrypted shared folders were used during the aforementioned testing.

    exFAT Access (optional)  
    MailPlus / MailPlus Server  
    Free Email Accounts 5 (Licenses required for additional accounts)
    Recommended MailPlus Client Number Up to 90 (Btrfs) / 100 (EXT4)
    Maximum Server Performance 712,000 (Btrfs) / 844,000 (EXT4) emails per day, approx. 21.73 GB (Btrfs) / 25.76 GB (EXT4)

    The CPU and RAM usages were both under 80% when testing recommended client numbers.

    For tested models with expandable memory, the maximum amount of RAM was installed.

    Read-write SSD cache was enabled in 5-bay (and above) NAS models with 2 SSDs units installed.

    The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers.

    Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).

    Media Server  
    DLNA Compliance  
    Facial recognition  
    Subject recognition  
    Maximum Users 1800

    Multiple files were opened for testing and each file was edited by 30 users simultaneously.

    CPU and RAM usage were both under 80% when the number of maximum users was reached.

    For tested models with expandable memory, the maximum amount of RAM was installed.

    Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM

    Snapshot Replication  
    Maximum Snapshots per Shared Folder 1024
    Maximum Snapshots of all Shared Folder 65536
    Surveillance Station  
    Maximum IP cam (Licenses required) 40 (including 2 Free License) (See All Supported IP Cameras)
    Total FPS (H.264)* 1200 FPS @ 720p (1280x720)
    900 FPS @ 1080p (1920×1080)
    320 FPS @ 3M (2048x1536)
    270 FPS @ 5M (2591x1944)
    120 FPS @ 4K (3840x2160)
    Total FPS (H.265)* 1200 FPS @ 720p (1280x720)
    1200 FPS @ 1080p (1920×1080)
    560 FPS @ 3M (2048x1536)
    300 FPS @ 5M (2591x1944)
    200 FPS @ 4K (3840x2160)
    Total FPS (MJPEG)* 540 FPS @ 720p (1280x720)
    200 FPS @ 1080p (1920×1080)
    150 FPS @ 3M (2048x1536)
    90 FPS @ 5M (2591x1944)
    Notes Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera.
    Video Station  
    Video Transcoding Group 1 - Type 1 (See more)
    Maximum Transcoding Channel Number 1 channel, 30 FPS @ 1080p(1920×1080), H.264 (AVC)/MPEG-4 Part 2 (XVID, DIVX5)/MPEG-2/VC-1
    Virtual Machine Manager  
    Maximum Virtual DSM Number (Licenses required) 4 (including 1 Free License) (Learn more)
    Notes Virtual Machine Manager is not supported on hosts running Synology High Availability.
    VPN Server  
    Maximum Connections 20
    Environment & Packaging
    Environment RoHS Compliant
    Packaging Content

    Main Unit X 1

    Accessory Pack X 1

    AC Power Cord X 1

    AC Power Cord X 2 (for RP model)

    Quick Installation Guide X 1

    Optional Accessories

    Surveillance Device License Pack

    8GB (4GB x 2) DDR3 RAM Module Kit

    16GB (8GB x 2) DDR3 RAM Module Kit

    Expansion Unit: RX418 X 1



    Synology RKS1317 - Rail Kit Sliding

    Synology RKM114 - Rail Kit Mounted

    Synology Ethernet Adapter E10G15-F1

    Synology Ethernet Adapter E10G17-F2

    0.0 0
    Write your own review Close
    • Only registered users can write reviews
    • Bad
    • Excellent