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SYNOLOGY RACKSTATION RS1221RP+ / RS1221+ | AMD RYZEN V1500B, 4GB – DISKLESS

FEATURES:

 

  • High Performance – Tackle multi-user environments effortlessly with up to 2,315 MB/s read and 1,147 MB/s write performance
  • Ready for 10/25GbE – Supports 10GbE SFP+/RJ45 and 25GbE SFP28 NICs to instantly increase network bandwidth based on your infrastructure
  • Synology High Availability – Configure two units together to create a high-availability cluster for maximum service uptime and minute-level failover

Synology RackStation RS1221RP+ / RS1221+ | AMD Ryzen V1500B, 4GB - Diskless

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

The Synology RackStation RS1221RP+ / RS1221+ are powerful 2U 8-bay rackmount network attached storage solutions, perfect for centralising data management in short rack-depth environments. RS1221RP+ / RS1221+ are ideal for handling heavy file workloads and protecting digital assets in small business environments through the comprehensive data protection options included in the DiskStation Manager (DSM) operating system.

FEATURES:

  • High Performance - Tackle multi-user environments effortlessly with up to 2,315 MB/s read and 1,147 MB/s write performance
  • Ready for 10/25GbE - Supports 10GbE SFP+/RJ45 and 25GbE SFP28 NICs to instantly increase network bandwidth based on your infrastructure
  • Synology High Availability - Configure two units together to create a high-availability cluster for maximum service uptime and minute-level failover

SPECIFICATIONS:

 

HARDWARE SPECIFICATIONS
RS1221RP+ RS1221+
CPU CPU Model AMD Ryzen V1500B
CPU Quantity
CPU Core
CPU Architecture 64bit
CPU Frequency 2.2GHz
Hardware Encryption Engine Yes
Memory System Memory 4GB DDR4 ECC SODIMM
Memory Module Pre-installed 4GB (1× 4GB)
Total Memory Slots
Maximum Memory Capacity 32GB (2× 16GB)
Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. 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. For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations.
Storage Drive Bays
Maximum Drive Bays with
Expansion Unit
12× (1× RX418)
Drive Type 3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Hot Swappable Drive Yes
External Ports RJ45 1GbE LAN Port
USB3.2 Gen1 Port
Expansion Port
Expansion Port Type 1× eSATA
PCIe PCIe Expansion 1× Gen3 x8 Slot (x4 Link)
Appearance Form Factor (RU) 2U
Dimensions (H × W × D) 88 × 482 × 407.5mm
Weight 8.4kg 6.9kg
Rack Installation Support 4-Post 19" Rack (Synology Rail
Kit - RKS-02)
4-Post 19" Rack (Synology Rail Kit - RKM114 / RKS-02)
2-Post 19" Rack (Direct-Mounting)
Notes The rail kit is sold separately
Others System Fan 2× 80 × 80mm
Fan Speed Mode Full-Speed Mode
Cool Mode
Quiet Mode
Power Recovery Yes
Noise Level 53.5dB(A) 37.8dB(A)
Scheduled Power On / Off Yes
Wake on LAN / WAN Yes
Power Supply Unit / Adapter 350W 250W
Redundant Power Supply Yes No
AC Input Power Voltage 100~240VAC
Power Frequency 50/60Hz, Single Phase
Power Consumption 61.94W (Access) 49.89W (Access)
29.98 watts (HDD Hibernation) 22.64W (HDD Hibernation)
British Thermal Unit 211.35 BTU/hr (Access) 170.23 BTU/hr (Access)
102.30 BTU/hr (HDD Hibernation) 77.25 BTU/hr (HDD Hibernation)
Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1m away from the Synology NAS at the front and rear. Background noise: 16.49~17.51dB(A); Temperature: 24.25~25.75°C; Humidity: 58.2~61.8%
Temperature Operating Temperature 0~35°C
Storage Temperature -20~60°C
Operating Humidity 8~80% RH
Storage Humidity 5~95% RH
Certification FCC
CE
BSMI
VCCI
RCM
EAC
CCC
KC
BIS
UL
Warranty 3-Year Hardware Warranty, Extendable to 5-Years with EW202 or Extended Warranty Plus
Notes The warranty period starts from the purchase date as stated on your purchase receipt.
Extended Warranty Plus is only available in Europe and North America. EW201/EW202 is only available in Asia, Africa, and Oceania. For exact availability information please visit their respective websites.
Environment RoHS Compliant
Packaging Contents 1× Main Unit
1× Accessory Pack
2× AC Power Cord 1× AC Power Cord
1× C13 to C14 Power Cord
1× Quick Installation Guide
Optional Accessories DDR4 ECC SODIMM: D4ES01-4G/D4ES01-8G/D4ECSO-2666-16G
Expansion Units: RX418
Enterprise Series 3.5" SATA HDD: HAT5300 Series
Plus Series 3.5" SATA HDD: HAT3300 Series
Enterprise Series 2.5" SATA SSD: SAT5200 Series
M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
M.2 SSD Adapter Card: M2D20 / M2D18
25GbE Network Interface Card: E25G30-F2
10GbE Network Interface Card: E10G30-F2 / E10G30-T2 / E10G18-T1
Rail Kit Sliding: RKS-02
Rail Kit Mounted: RKM114
Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
Upgrade to DSM 7.2-64551 or later before installing the M2D18.
SOFTWARE SPECIFICATIONS
DSM Specifications RS1221RP+ RS1221+
Storage Management Maximum Single Volume Size 108TB
Maximum Internal Volume Number 64×
SSD Read/Write Cache Yes
SSD TRIM Yes
Supported RAID Type Synology Hybrid RAID
Basic
JBOD
RAID 0
RAID 1
RAID 5
RAID 6
RAID 10
RAID Migration Basic to RAID 1
Basic to RAID 5
RAID 1 to RAID 5
RAID 5 to RAID 6
Volume Expansion with
Larger HDDs
Synology Hybrid RAID
RAID 1
RAID 5
RAID 6
RAID 10
Volume Expansion by
Adding a HDD
Synology Hybrid RAID
JBOD
RAID 5
RAID 6
Global Hot Spare Supported
RAID Type
Synology Hybrid RAID
RAID 1
RAID 5
RAID 6
RAID 10
Notes Each internal volume (may consist of multiple drives) is expandable up to 108TB.
Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available and the RAID configuration.
Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.
File System Internal Drives Btrfs
ext4
External Drives Btrfs
ext4
ext3
FAT32
NTFS
HFS+
exFAT
File Services File Protocol SMB
AFP
NFS
FTP
WebDAV
Rsync
Maximum Number of SMB
Connections (FSCT-Based)
180×
Windows Access Control List (ACL) Integration Yes
NFS Kerberos Authentication Yes
Notes Connection value of this model is tested with Synology SATA HDD fully populated and all onboard network ports
Models with expandable memory are tested with the maximum supported quantity installed.
SMB performance was evaluated using Microsoft File Server Capacity Tool (FSCT) version 1.3, with the following configuration:
Test workload: HomeFolder scenario provided by the FSCT tool
Test duration: 600 seconds
Domain controller & FSCT controller: Windows Server 2022
FSCT clients: 8× Windows 10 machines
SMB feature: Directory leasing enabled
Account and Shared Folder Maximum Local User Accounts 1,024×
Maximum Local Groups 256×
Maximum Shared Folder 256×
Maximum Shared Folder Sync Tasks
Hybrid Share Maximum Hybrid Share Folders 10×
Hyper Backup Folder and Package Backup Yes
Entire System Backup Yes
Notes Full-system backup requires DSM 7.2 or later.
High Availability Synology High Availability Yes
Log Center Yes
Syslog Events per Second 1,000×
Virtualisation VMware ESXi 6.5 and VAAI Yes
Windows Server 2016 Yes
Windows Server 2019 Yes
Windows Server 2022 Yes
Citrix Ready Yes
OpenStack Yes
General Specifications Supported Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs,
FTP, SNMP, LDAP, CalDAV
Supported Browsers Chrome
Firefox
Edge
Safari
Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
Notes For an updated list of supported browser versions, check the DSM Technical Specifications.
ADD-ON PACKAGES
Central Management
System
Yes
Synology Chat Yes
Maximum Number of Users 150×
Notes Measured with simulated users, each with an average record of 20,000 messages, emojis or stickers. The required server response time is below ten seconds.
Models with expandable memory are tested with the maximum supported quantity installed.
Download Station Yes
Maximum Concurrent Download Tasks 80×
SAN Manager Yes
Maximum iSCSI Target Number 64×
Maximum LUN 128×
LUN Clone/Snapshot, Windows ODX Yes
Synology MailPlus /
MailPlus Server
Yes
Free Email Accounts 5× (Additional Accounts Require Purchase of Licenses)
Maximum Number of Users 380×
Notes The suggested maximum number of users is based on the following workload: 20% of users with a 20,000 item mailbox randomly performing actions and receiving 240× emails per day and 80% of users receiving 20× emails per day.
Models with SSD support are tested with a single SSD volume.
Models with expandable memory are tested with the maximum supported quantity installed.
Operating in high-availability mode will incur additional overhead.
Features enabled during evaluation: anti-spam, anti-virus, DNSBL, greylist, content scanning and full-text search (English).
Media Server Yes
DLNA Compliance Yes
Synology Photos Yes
Facial Recognition Yes
Object Recognition Yes
Snapshot Replication Yes
Maximum Snapshots per
Shared Folder
256×
Maximum of System Snapshots 4,096×
Surveillance Station Yes
Default Licenses 2× (Additional Cameras Require Purchase of Licenses)
Suggested Maximum IP Cameras
and Total fps (H.264)
1080p: 40-Channels, 1050fps
3M: 40-Channels, 600fps
5M: 40-Channels, 440fps
4K: 32-Channels, 320fps
Suggested Maximum IP Cameras
and Total fps (H.265)
1080p: 40-Channels, 1200fps
3M: 40-Channels, 1120fps
5M: 40-Channels, 600fps
4K: 40-Channels, 480fps
Notes Performance figures are obtained from testing conducted with the device fully populated with drives, with their default memory configuration and under a continuous recording setup. Actual system capabilities may vary based on configuration, drive performance, enabled features and the presence of additional workloads.
The number of streams that can be viewed simultaneously is twice the suggested maximum number of cameras. For example, if the suggested maximum number of cameras for a model is 10 under H.264, 1080p, the model can support up to 20 streams of the same specification at the same time.
Synology Drive Yes
Maximum Number of Users 320×
Maximum Number of Hosted Files 5,000,000 (Applies to Files Indexed or Hosted by Synology Drive. For File Access Through Other Standard Protocols, Refer to the File Services Section Above)
Notes The suggested maximum number of users is based on the following workload: 20% of users randomly perform file operations (upload, download, move, and delete) and 80% of users are logged in but idle.
Models with SSD support are tested with a single SSD volume.
Models with expandable memory are tested with the maximum supported quantity installed.
Exceeding the recommended numbers above will not block application operations, but may result in longer response time.
Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.
Synology Office Yes
Maximum Number of Users 320×
Notes The suggested maximum number of users is based on the following workload: 20% of users are executing random actions at an average of 30-second intervals and 80% of users are logged in and viewing a file.
Models with SSD support are tested with a single SSD volume.
Models with expandable memory are tested with the maximum supported quantity installed.
Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Virtual Machine Manager Yes
Recommended Virtual Machine
Instances
Recommended Virtual DSM Number (Licenses required) 8× (Including 1× Free License)
Notes The specifications vary depending on system configuration and memory size.
VPN Server Yes
Maximum Connections

Additional information

Weight N/A
Dimensions N/A
Model

RS1221+, RS1221RP+

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