Synology 8 Bay Rackstation RS1221+ (Diskless)

Synology RS1221+
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RackStation Model RS1221+

UPC Code: 846504003686

Provantage Code:  SYNO0K1

Condition:  Factory New

  • Product Type: SAN/NAS Storage System
  • Product Family: RackStation
  • Standard Memory: 4 GB
  • Form Factor: Rack-mountable
  • Processor Speed: 2.20 GHz
  • TAA Compliant: Yes

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Synology RS1221+ Specifications

    Synology 8 Bay Rackstation RS1221+ (Diskless)


    Rear View

    RackStation RS1221+/RS1221RP+

    A powerful storage solution for businesses and IT enthusiasts with redundancy and service continuity features.

    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-inMaximize data availability

    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.Learn more

    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.


    CIFS  –  AFP  –  NFS  –  FTP  –  WEBDAV  –  SMB 1.0  –  SMB 2.0  –  SMB 3.0  –  NFSv3  –  NFSv4  –  NFSv4.1  –  iSCSI  –  HTTP  –  HTTPS  –  SNMP  –  LDAP  –  CalDAV  –  DLNA


Product NameSynology 8 Bay Rackstation RS1221+ (Diskless)
Product TypeSAN/NAS Storage System
Processor ManufacturerAMD
RAID SupportedYes
Ethernet TechnologyGigabit Ethernet
Number of Total Expansion Bays8
Number of Total Expansion Slots1
Network (RJ-45)Yes
Maximum Power Supply Wattage250 W
Product FamilyRackStation
Total Number of USB Ports2
Number of Hard Drives Supported8
Number of Hard Drives Installed0
Drive InterfaceSerial ATA
Expansion Slot TypePCI Express 3.0 x8
Operating SystemDiskStation Manager
Rack Height2U
Form FactorRack-mountable
Processor Speed2.20 GHz
Processor TypeRyzen
RAID Levels0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD
Controller TypeSerial ATA
Standard Memory4 GB
Processor CoreQuad-core (4 Core)
Number of Power Supplies Installed1
Number of Network (RJ-45) Ports4
Number of Solid State Drive Supported8
Number of Solid State Drive Installed0
Number of 2.5" / 3.5" Bays8
Number of USB 3.2 Gen 1 Ports2
Processor ModelV1500B
Country of OriginTaiwan
Memory TechnologyDDR4 SDRAM
Plug / Connector TypeC13/C14
Product ModelRS1221+
Product LineRackStation
Packaged Quantity1
Supplies/Accessories for Synology RS1221+

Synology cc M2D20 M.2 Adapter Card

Mfg Part# M2D20

Synology AC E10M20-T1 M.2 Adapter & 10 Gigabit Ethernet Card

Mfg Part# E10M20-T1

Synology 10GB Ethernet Adapter 1 RJ45PORT E10G18-T1

Mfg Part# E10G18-T1

Synology Ram DDR4 2466 ECC 16G ECC Unbuffered SODIMM 260PIN 1.2V

Mfg Part# D4ECSO-2666-16G

Synology 4-Bay Expansion Unit RX418 (Diskless)

Mfg Part# RX418

See Also
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Purchase $5,000 in Synology products to qualify.

please include the use case in deal reg requests

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Synology RackStation Model RS1221+