Synology
Synology RS1221RP+ SAN/NAS Storage System RS1221RP+
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- SKU:
- 18029214
- MPN:
- 250891
- Availability:
- Usually ships the same or next business day. In stock at our CA warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 01/11/2026 12:10:38 PM PST
- Stock Update:
- 01/11/2026 12:10:38 PM PST
Description
This item is brand-new, factory sealed.
Compact and reliableThe 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 read1, 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.
Compute
AMD Ryzen V1500B quad-core 2.2 GHz
Throughput
2,300 MB/s seq. read 100K 4K random read IOPS1
Memory
4 GB ECC DDR4 Up to 32 GB
Compact
30cm depth (38cm for RP model)
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.2
Fits into shallow rackmount enclosures
Easy-to-install on 2-post racks CPU
CPU Model
AMD Ryzen V1500B CPU Architecture
64-bit CPU Frequency
4-core 2.2 GHz Hardware Encryption Engine (AES-NI)
Yes Memory
System Memory
4 GB DDR4 ECC SODIMM Memory Module Pre-installed
4 GB (4 GB x 1) Total Memory Slots
2 Maximum Memory Capacity
32 GB (16 GB x 2) Notes
- Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
- Synology reserves the right to replace memory modules with the same or higher frequency based on suppliers product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage
Drive Bays
8 Maximum Drive Bays with Expansion Unit
12 (RX418 x 1) Compatible Drive Type
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD Maximum Single Volume Size
108 TB Hot Swappable Drive
Yes Notes
- "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
- Each internal volume (may consist of multiple drives) is expandable up to 108TB. External Ports
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port
2
eSATA Port
1
Notes
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. PCIe
PCIe Expansion
1 x Gen3 x8 slot (x4 link) File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT
Notes
exFAT Access is purchased separately in Package Center. Appearance
Form Factor (RU)
2U
Rack Installation Support
RS1221RP+ :
4-post 19" rack (Synology Rail Kit - RKS1317)
Notes
The rail kit is sold separately Others
System Fan
80 mm x 80 mm x 2 pcs
Features
Country of Origin:
Taiwan
Taiwan
Specs
| Controllers | |
| RAID Supported | Yes |
| Controller Type | Serial ATA |
| RAID Levels | 0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD |
| Management & Protocols | |
| Protocols |
|
| Power Description | |
| Plug/Connector Type | C13/C14 |
| Maximum Power Supply Wattage | 250 W |
| Number of Power Supplies Installed | 1 |
| Physical Characteristics | |
| Form Factor | Rack-mountable |
| Weight (Approximate) | 15.21 lb |
| Height | 3.5" |
| Width | 19" |
| Depth | 12.1" |
| Rack Height | 2U |
| I/O Expansions | |
| Total Number of Expansion Slots | 1 |
| Number of Total Expansion Bays | 8 |
| Number of 2.5"/3.5" Bays | 8 |
| Expansion Slot Type | PCI Express 3.0 x8 |
| Memory | |
| Standard Memory | 4 GB |
| Memory Technology | DDR4 SDRAM |
| General Information | |
| Brand Name | Synology |
| Manufacturer Website Address | http://www.synology.com |
| Marketing Information | 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-in Maximize 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. |
| Product Type | SAN/NAS Storage System |
| Product Name | RS1221RP+ SAN/NAS Storage System |
| Manufacturer | Synology, Inc |
| Manufacturer Part Number | RS1221RP+ |
| Product Model | RS1221RP+ |
| Product Line | RackStation |
| Packaged Quantity | 1 |
| Processor & Chipset | |
| Processor Core | Quad-core (4 Core) |
| Processor Manufacturer | AMD |
| Processor Model | V1500B |
| Processor Type | Ryzen |
| Processor Speed | 2.20 GHz |
| Storage | |
| Number of Hard Drives Supported | 8 |
| Number of Hard Drives Installed | 0 |
| Number of Solid State Drive Installed | 0 |
| Number of Solid State Drive Supported | 8 |
| Interfaces/Ports | |
| Network (RJ-45) | Yes |
| eSATA | Yes |
| Total Number of USB Ports | 2 |
| Number of USB 3.2 Gen 1 Ports | 2 |
| Number of Network (RJ-45) Ports | 4 |
| Drive Interface | Serial ATA |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Software | |
| Operating System | DiskStation Manager |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Synology RS1221RP+ SAN/NAS Storage System RS1221RP+
$1,775.00