Synology 2U, AMD Ryzen V1500B (4x 2.2GHz), 4GB DDR4, 8x 2.5"/3.5" SATA, 4x RJ-45, 2x USB 3.2 Gen 1, 1x eSATA, 350W

**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**

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Specifications