Synology RackStation RS1221+ NAS/storage server Rack (2U) Ethernet LAN Black V1500B

Synology RackStation RS1221+. Supported storage drive types: HDD & SSD, Supported storage drive interfaces: Serial ATA II, Serial ATA III, Storage drive sizes supported: 2.5,3.5". Processor family: Ryzen Embedded, Processor manufacturer: AMD, Processor model: V1500B. Internal memory: 4 GB, Internal memory type: DDR4, Maximum RAM supported: 32 GB. Ethernet LAN data rates: 1000 Mbit/s, Supported network protocols: SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN. Chassis type: Rack (2U), Cooling type: Active, Product color: Black
Manufacturer: Synology
SKU: 6055233
Manufacturer part number: RS1221+
GTIN: 4711174723683
Compact and reliable The RS1221+/RS1221RP+, at only 30 to 38 centimeters deep, is built for space-sensitive deployments. Boasting over 100K 4K random read IOPS and 2,315 MB/s sequential read, the RS1221+/RS1221RP+ is equipped to handle heavy workloads in data-intensive environments. The RS1221RP+ additionally features an extra level of protection with redundant power supplies.
A compact design for space efficiency The RS1221+ and its RX418 expansion units are designed to help you save space in compact deployments. At only 30 centimeters, half the length of a typical 2U unit, it fits perfectly snug onto 2-post or shallow rackmount enclosures. The RS1221RP+ with dual power supplies comes in at 38 cm, also fitting most shallow depth enclosures. - Fits into shallow rackmount enclosures - Easy-to-install on 2-post racks Built for reliability Redundant power Reduce the chance that power disruptions on a single distribution channel or PDU causes data and service availability degradation.
Maximize service availability When paired with another identical unit, Synology High Availability enables automatic minute-level failover between two clustered servers in the event of a server failure to minimize service downtime.
Data integrity and protection ECC memory and the Btrfs file system bring higher reliability and snapshot capabilities to help prevent data corruption and simplify data protection.
High performance storage for anything Up to 2,315/1,147 MB/s sequential read and write throughput and over 100K/54K random read/write IOPS ensures ample performance for demanding workloads.
With room to grow with you Easily upgrade the RS1221+/RS1221RP+ to match your usage environment, whether it’s for performance, faster networking, or higher storage capacity.
SSD cache Boost read/write IOPS over HDD-only arrays by 16X or more with NVMe or SATA SSD Cache 10GbE ready Improve I/O with faster SFP+ or RJ-45 networking Storage expansion Expand to 12 drive bays with a RX418 expansion unit Data protection solutions, built-in Hyper Backup A comprehensive backup and recovery solution for added data protection. Create backup destinations locally, on another Synology device, rsync servers, or cloud-based destinations, such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2 Storage, a dedicated backup destination for Synology devices. Deduplication, integrity checks, and incremental transfer technology reduce bandwidth and storage use.
Snapshot Replication Easily schedule flexible point-in-time backups of shared folders and LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption.
Protect your entire office with Active Backup The Active Backup suite enables administrators to easily secure their entire IT infrastructure by backing up mission-critical data to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Benefit from deduplication, multiversioning to quickly jump back in time, and additional data efficiency optimizations for reduced bandwidth and storage use.
Fully certified storage virtualization solutions Synology iSCSI storage fully supports mainstream virtualization solutions to enhance work efficiency with an easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments.
Works best with Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
Powered by Synology DiskStation Manager Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines.
Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are.
Central Management System Conveniently manage your fleet of Synology NAS from a centralized console.
Surveillance Station Complete surveillance solution for recording, monitoring, and management.
Collaboration Suite Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat.

 

  • AMD Ryzen™ V1500B quad-core 2.2 GHz
  • 2,300 MB/s seq. read 100K 4K random read IOPS
  • 4 GB ECC DDR4 Up to 32 GB
  • 30cm depth (38cm for RP model)
Compact and reliable The RS1221+/RS1221RP+, at only 30 to 38 centimeters deep, is built for space-sensitive deployments. Boasting over 100K 4K random read IOPS and 2,315 MB/s sequential read, the RS1221+/RS1221RP+ is equipped to handle heavy workloads in data-intensive environments. The RS1221RP+ additionally features an extra level of protection with redundant power supplies.
A compact design for space efficiency The RS1221+ and its RX418 expansion units are designed to help you save space in compact deployments. At only 30 centimeters, half the length of a typical 2U unit, it fits perfectly snug onto 2-post or shallow rackmount enclosures. The RS1221RP+ with dual power supplies comes in at 38 cm, also fitting most shallow depth enclosures. - Fits into shallow rackmount enclosures - Easy-to-install on 2-post racks Built for reliability Redundant power Reduce the chance that power disruptions on a single distribution channel or PDU causes data and service availability degradation.
Maximize service availability When paired with another identical unit, Synology High Availability enables automatic minute-level failover between two clustered servers in the event of a server failure to minimize service downtime.
Data integrity and protection ECC memory and the Btrfs file system bring higher reliability and snapshot capabilities to help prevent data corruption and simplify data protection.
High performance storage for anything Up to 2,315/1,147 MB/s sequential read and write throughput and over 100K/54K random read/write IOPS ensures ample performance for demanding workloads.
With room to grow with you Easily upgrade the RS1221+/RS1221RP+ to match your usage environment, whether it’s for performance, faster networking, or higher storage capacity.
SSD cache Boost read/write IOPS over HDD-only arrays by 16X or more with NVMe or SATA SSD Cache 10GbE ready Improve I/O with faster SFP+ or RJ-45 networking Storage expansion Expand to 12 drive bays with a RX418 expansion unit Data protection solutions, built-in Hyper Backup A comprehensive backup and recovery solution for added data protection. Create backup destinations locally, on another Synology device, rsync servers, or cloud-based destinations, such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2 Storage, a dedicated backup destination for Synology devices. Deduplication, integrity checks, and incremental transfer technology reduce bandwidth and storage use.
Snapshot Replication Easily schedule flexible point-in-time backups of shared folders and LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption.
Protect your entire office with Active Backup The Active Backup suite enables administrators to easily secure their entire IT infrastructure by backing up mission-critical data to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Benefit from deduplication, multiversioning to quickly jump back in time, and additional data efficiency optimizations for reduced bandwidth and storage use.
Fully certified storage virtualization solutions Synology iSCSI storage fully supports mainstream virtualization solutions to enhance work efficiency with an easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments.
Works best with Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
Powered by Synology DiskStation Manager Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines.
Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are.
Central Management System Conveniently manage your fleet of Synology NAS from a centralized console.
Surveillance Station Complete surveillance solution for recording, monitoring, and management.
Collaboration Suite Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat.

 

  • AMD Ryzen™ V1500B quad-core 2.2 GHz
  • 2,300 MB/s seq. read 100K 4K random read IOPS
  • 4 GB ECC DDR4 Up to 32 GB
  • 30cm depth (38cm for RP model)
Products specifications
Attribute nameAttribute value
Supported file systemsBTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4
Browser supportedSafari, Chrome, Edge, Internet Explorer, Firefox
Share folderAFP, CIFS/SMB, FTP, WebDAV
Power consumption (HDD standby)22.64 W
Width19"
Depth12.1"
Height3.46"
Weight15.2 lbs
TypeNAS
eSATA ports quantity1
Supported storage drive interfacesSerial ATA II, Serial ATA III
Device classSmall & Medium Business
Maximum RAM supported32 GB
PCI Express x8 (Gen 3.x) slots1
Wake-on-LAN readyY
Link aggregationY
Access Control List (ACL)Y
Drive bay lockingY
Multilingual supportY
Built-in FTP serverY
Load balancing systemY
System logY
Hot spareY
Online RAID migrationY
Online RAID expansionY
SnapshotY
Power cables quantity2
Technical details
Product colorBlack
Sustainability certificatesCE, RoHS
Sustainability complianceY
Ports & interfaces
Ethernet LAN (RJ-45) ports4
USB portY
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
Design
Chassis typeRack (2U)
Operational conditions
Operating temperature (T-T)0 - 35 °C
Storage temperature (T-T)-20 - 60 °C
Operating relative humidity (H-H)5 - 95 %
Operating altitude0 - 196850.4"
Power
Power consumption (typical)49.89 W
AC input frequency50/60 Hz
AC input voltage100 - 240 V
Power supply unit (PSU) capacity250 W
Power supply locationBuilt-in
Features
LED indicatorsHDD, Power, Status
Noise level25.2 dB
Internal memory4 GB
Internal memory typeDDR4
Memory form factorSO-DIMM
ECCY
Number of fans2 fan(s)
Cooling typeActive
On/off switchY
Packaging content
Cables includedAC
Performance
Fan diameter3.15"
Ethernet LANY
Backup functionY
Backup featuresCloud, iSCSI LUN
Reset buttonY
Processor frequency2.2 GHz
Storage
RAID supportY
RAID levels0,1,5,6,10,JBOD
Storage drives installedN
Installed storage drive typeN
Supported storage drive typesHDD & SSD
Hot-swap drive baysY
Number of storage drives supported8
Storage drive sizes supported2.5,3.5"
Network
Ethernet LAN data rates1000 Mbit/s
iSCSI supportY
Management features
Web-based managementY
System requirements
Windows operating systems supportedY
Mac operating systems supportedY
Memory
Memory slots2
Processor
Processor familyRyzen Embedded
Processor manufacturerAMD
Processor modelV1500B
Processor cores4
Software
Operating system installedDiskStation Manager
Security
Security algorithmsHTTPS,SSH,SSL/TLS
Protocols
Supported network protocolsSMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN
Management protocolsSNMP
Product tags
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