Synology RackStation RS822+ 4-bay 1U SATA Quad Core NAS Server Diskless

Synology Part #/MPN: RS822+

DiscTech Item #: SYN-RS822-PLUS-BN-2Y

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Interface Types: SATA, eSATA External, USB 3.0 3.1 3.2, Ethernet RJ45

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

On-Board Cache: 2GB

Bays/Ports/Slots: 4

U Height: 1U

Wattage/VA: 150W

Voltage: 110-240V Multi

Synology RackStation RS822+ 4-bay 1U SATA Quad Core NAS Server - Diskless - Brand New

Synology RackStation RS822+ 4-bay 1U SATA / Serial ATA Quad Core NAS / Network Attached Storage Server - Diskless - Brand New

Synology RackStation RS822+ Network Attached Storage Server includes...

  • 1x eSATA Port
  • 2x USB 3.0 port
  • 4x Ethernet RJ45 1Gb LAN ports
  • Intel Atom C3538 Quad Core 2.1 GHz
  • 2GB DDR4 Ram, expandable up to 18GB (2 GB + 16 GB)
  • 4 drive bays, expandable to 8 when paired with an expansion unit
  • accepts 3.5" and 2.5" SATA hard drives and 2.5" SATA Solid State Drives
  • Hardware Encryption Capable


RackStation RS822+

High Performance 1U Rackmount NAS for Effective Data Storage and Management
Synology RackStation RS822+/ RS822RP+ is an ideal network-attached storage solution for centralizing data management. Powered by a 4-core processor, RS822+/RS822RP+ provides both high performance and scalable storage, ideal for file sharing across different platforms and data backup. Synology RS822+/RS822RP+ is backed by Synology’s 3-year limited warranty.


  • 4-core, 2.1 GHz CPU with AES-NI support. 2 GB DDR4 memory expandable up to 18 GB
  • Outstanding 10GbE sequential performance at over 1,621 MB/s reading and 599 MB/s writing.
  • Scale up to 8 drives with Synology Expansion Unit RX4183
  • One PCIe 3.0 slot for an optional 10GbE add-in network interface card, or an M2D18 M.2 SSD adapter card
  • Advanced Btrfs file system offering 65,000 system-wide snapshots and 1,024 snapshots per shared folder
  • Synology High Availability (SHA) providing continuous services with seamless transitioning between clustered servers


Synology RackStation
Model NumberRS822+ / RS822-PLUS
CPUIntel Atom C3538 4-core 2.1GHz
Hardware encryption engineYes (AES-NI)
Memory2 GB DDR4 Non-ECC onboard (expandable up to 18 GB)
Compatible drive type4 x 3.5" or 2.5" SATA HDD/SSD (drives not included)
Hot swappable driveYes
External port
  • 2 x USB 3.0 port
  • 1 x Expansion port
Size (HxWxD)44 x 430.5 x 457.6 mm / 44 x 480 x 492.6 mm (with server ears)
Weight6.4 kg / 14.11lbs
LAN4 x Gigabit (RJ-45)
Wake on LAN/WANYes
PCIe 2.0 slot
  • 1 x 4-lane x8 slot
  • High-performance network interface card support
  • M.2 NVMe/SATA SSD adapter card support
Scheduled power on / offYes
System fan3 (40 x 40 x 20 mm)
AC input power voltage100V to 240V AC/td>
Power frequency50/60Hz, single phase
Operating temperature5°C to 35°C
(40°F - 95°F)
Storage temperature-20°C to 60°C
(-5°F to 140°F)
Relative humidity5% to 95% RH
Maximum operating altitude5,000 m (16,400 ft)
General DSM Specification
Networking protocolSMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN, L2TP)
File system
  • Internal: Btrfs, ext4
  • External: Btrfs, ext4, ext3, FAT, NTFS, HFS+, exFAT
Supported RAID typeSynology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
Storage management
  • Maximum single volume size: 108TB
  • Maximum system snapshots: 65,536
  • Maximum internal volume: 256
SSD cache
  • Read/write cache support
  • M.2 NVMe/SATA SSD support
File sharing capability
  • Maximum local user account: 2,048
  • Maximum local group: 256
  • Maximum shared folder: 512
  • Maximum concurrent SMB/NFS/AFP/FTP connection: 500
PrivilegeWindows Access Control List (ACL), application privilege
Directory serviceWindows AD integration: Domain users login via SMB/NFS/AFP/FTP/File Station, LDAP integration
VirtualizationVMware vSphere 6.5, Microsoft Hyper-V, Citrix, OpenStack
SecurityFirewall, encrypted shared folder, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let's Encrypt support, HTTPS (Customizable cipher suite)
Supported clientsWindows 7 and 10, Mac OS X 10.11 onwards
Supported browsersChrome, Firefox, Edge, Internet Explorer 10 onwards, Safari 10 onwards; Safari (iOS 10 onwards), Chrome (Android 6.0 onwards) on tablets
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svensk, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český
Packages and Applications
Synology DriveProvide a universal portal to synchronize your files across various platforms, including Windows, macOS, Linux, Android and iOS. The built-in universal portal allows you to access data anytime and anywhere.
  • Maximum number of hosted files: 1,000,000
  • Maximum number of concurrent connections for PC clients: 550
File StationVirtual drive, remote folder, Windows ACL editor, compressing/extracting archived files, bandwidth control for specific users or groups, creating sharing links, transfer logs
FTP ServerBandwidth control for TCP connections, custom FTP passive port range, anonymous FTP, FTP SSL/TLS and SFTP protocol, boot over the network with TFTP and PXE support, transfer logs
Presto File ServerHigh-speed data transfer over WAN with exclusive SITA technology between Synology NAS and desktop
Cloud SyncOne or two-way synchronization with public cloud storage providers including Alibaba Cloud OSS, Amazon Drive, Amazon S3-compatible storage, Backblaze B2, Baidu Cloud, Box, Dropbox, Google Cloud Storage, Google Drive, hubiC, MegaDisk, Microsoft OneDrive, OpenStack Swift-compatible storage, Tencent COS, WebDAV servers, Yandex Disk
Universal SearchOffer global search into applications and files
iSCSI Manager
  • Maximum iSCSI target: 128
  • Maximum iSCSI LUN: 256
  • iSCSI LUN clone/snapshot support
Virtual Machine ManagerDeploy and run various virtual machines on Synology NAS, including Windows, Linux, or Virtual DSM
Hyper BackupSupport local backup, network backup, and backup data to public clouds
Backup toolsDSM configuration backup, macOS Time Machine support, Synology Drive Client desktop application Shared folder sync - maximum task number: 16
Snapshot Replication
  • Maximum of shared folder snapshots: 1,024
  • Maximum of Replication: 64
Synology High AvailabilityReduce service downtime by setting up two identical NAS into one high-availability cluster
Active Backup for G SuiteSupport G Suite My Drive and Team Drive backup and restoration
Active Backup for Office 365Support Office 365 OneDrive for Business, mail, contacts, and calendar backup and restoration
Active Backup for BusinessAll-in-one backup solution designed for heterogeneous business IT environment, enabling IT admins to remotely manage and monitor protection over PC, servers and VM on one centralized console
Collaboration tools
  • Collaborate with instant message service Synology Chat, online editor Synology Office, and scheduling assistant Synology Calendar
  • Chat maximum user: 1,500
  • Office maximum user: 1,800
  • Calendar: support CalDAV and access via mobile devices
Note StationRich-text note organization and versioning, encryption, sharing, media embedding and attachments
Synology MailPlus ServerSecure, reliable, and private mail solution with high-availability, load balancing, security and filtering design (includes 5 free email account licenses; additional accounts require the purchasing of additional licenses)
Synology MailPlusIntuitive webmail interface for Synology MailPlus Server, customizable mail labels, filters, and user interface
MomentsSupport smart AI album with facial and subject recognition, photo editing and sharing features, similar photo detection, autoediting functions such as color correction and angle adjustments, and AI selection of the best photos. Mobile applications are available on iOS and Android devices.
Other packagesVideo Station, Photo Station, Audio Station, iTunes Server
Surveillance StationMaximum IP camera: 40 (total of 1,200 FPS at 720p, H.264) (including two free camera licenses; additional cameras require the purchasing of additional licenses)
Synology Directory ServerProvide a flexible and cost-effective domain controller solution
Central Management SystemProvide a single interface to manage and monitor multiple Synology NAS
VPN ServerMaximum connection: 30, supported VPN protocol: PPTP, OpenVPN, L2TP/IPSec
Mail ServerSupported Mail Server Protocols: POP3, SMTP, IMAP, Support LDAP/AD account
Mail StationWebmail interface for Mail Server to receive emails from multiple POP3 mailboxes, customizable SMTP server
Web StationVirtual host (up to 30 websites), PHP/MariaDB, third-party applications support
Other packagesDNS Server, RADIUS Server, Log Center
Storage AnalyzerVolume and quota usage, total size of files, volume usage and trends based on past usage, size of shared folders, large files, most recently modified files, least recently accessed files
Antivirus EssentialFull system scan, scheduled scan, white list customization, virus definition auto update
Other packagesAdditional 3rd-party packages available on Package Center
Environment and Packaging
Environment safetyRoHS compliant
Package content
  • RS818+/RS818RP+ main unit x 1
  • Quick Installation Guide x 1
  • Accessory pack x 1
  • AC power cord x 1 (RS818+) / 2 (RS818RP+)
Optional accessories
  • 8GB / 16GB DDR3L-1600 Non-ECC SO-DIMM kit (RAM1600DDR3L-4GBx2 / RAM1600DDR3L-8GBx2)
  • E10G17-F2 / E10G15-F1 10Gbps Ethernet adapters
  • Expansion Unit RX418
  • Rail Kit RKM114-Rail Kit Mounted / RKS1317-Rail Kit Sliding
  • VisualStation VS360HD, VS960HD
  • Surveillance Device License Pack
  • MailPlus License Pack
  • Virtual DSM License Pack

Click here to view the manufacturer's item description/brochure

ROHS Compliant

Alternate MPNs: RS822-PLUS RS822PLUS

Weight: 15 lb

Warranty: 2 Year Manufacturer

Brand New

Condition Levels Explained

The product is brand new.

2 Year Manufacturer Warranty

Product Warranties Explained

The product has a manufacturer warranty for the time period specified.