Synology RX1211 Data Sheet

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Synology RX1211/RX1211RP
2U 12-Bay Expansion Unit for Increasing Capacity of the Synology RackStation
Synology RX1211/RX1211RP delivers an effortless solution for volume expansion and data backup 
for Synology RackStation RS2211+/RS2211RP+. The RX1211/RX1211RP seamlessly scales up the 
storage capacity of the Synology RS2211+/RS2211RP+ by an additional 12 hard drives on-the-fly 
when connected directly to the Synology RS2211+/RS2211RP+.
Volume Expansion & Backup
When running out of the hard drive capacity on the Synology RS2211+/RS2211RP+, the Synology RX1211/
RX1211RP provides an easy way to immediately scale capacity by additional 12 hard drives. The RAID 
volume on the Synology RS2211+/RS2211RP+ can be expanded directly without having to reformat the 
existing hard drives, ensuring the Synology RS2211+/RS2211RP+ continues its service during the capacity 
expansion. When created as an independent volume, the Synology RX1211/RX1211RP provides an easy 
solution for backing up the Synology RS2211+/RS2211RP+.
Reliable Plug-n-use Design
The Synology RS2211+/RS2211RP+ securely connects to the Synology RX1211/RX1211RP with an 
InfiniBand cable, offering high-bandwidth connectivity to further ensure efficiency. It allows the hard drives 
in the connected Synology RX1211/RX1211RP to operate as they are the internal ones of the Synology 
RS2211+/RS2211RP+, with no lag in data retrieval.
Green & Easy to Manage
HDD hibernation or HDD deep sleep mode can be configured to take effect automatically when the system 
has been inactive for a specified period of time. This not only saves energy but also extends the lifespan of 
the hard disks.
Synology RX1211/RX1211RP is managed with Synology DiskStation Manager 3.1, no additional software 
installation is required.
Highlights
 
Plug-n-use Minimizes Downtime
 
Hot-swappable HDD Design
 
HDD Hibernation/Deep Sleep Mode
 
Managed from Synology DiskStation 
Manager 3.1
SYNOLOGY INC.
Founded in 2000, Synology is a young and energetic company 
dedicated to developing high-performance, reliable, versatile, and 
environmentally-friendly Network Attached Storage (NAS) products. 
Our goal is to deliver user-friendly solutions and solid customer 
service to satisfy the needs of businesses, home offices, individual 
users and families.
Copyright © 2011, Synology Inc. All rights reserved. Synology, the 
Synology logo are trademarks or registered trademarks of Synology 
Inc. Other product and company names mentioned herein may 
be trademarks of their respective companies. Synology may make 
changes to specification and product descriptions at anytime, without 
notice.  
Printed in Taiwan,  
RX1211/RX1211RP-2011-ENU-REV001
http://www.synology.com
Headquarters
Synology Inc.
3F-3, No. 106, Chang An W. Rd., Taipei, Taiwan
Tel: +886 2 2552 1814 Fax: +886 2 2552 1824
North & South America
Synology America Corp.
2899 152nd Ave NE, Redmond, WA 98052. USA
Tel: +1 425 818 1587
UK
Synology UK Ltd.
Davy Avenue, Knowlhill, 
Milton Keynes, Bucks, 
MK5 8PB, UK
Tel: +44 01908 673 709
Technical Specifications
Hardware
•  Internal HDD: 12 X 3.5” SATA or 12 X 2.5” SATA
•  Hot-swappable HDD: Yes
•  Expansion Interface: 1 X Expansion port
•  Size: 88 mm X 445 mm X 570 mm
•  Weight: 
 -RX1211: 11.9 kg
 -RX1211RP: 14 kg
•  Fan: System Fan (80 X 80mm) X 4
•  Power Recovery: Synchronized with the Synology 
RackStation
•  AC Input Power Voltage: 100V to 240V
•  Power Frequency: 50Hz to 60Hz, Single Phase
•  Operating temperature: 5°C to 35°C (40°F to 95°F)
•  Storage temperature: -10°C to 70°C (15°F to 155°F)
•  Relative Humidity: 5% to 95% RH
•  Max Operating Altitude: 10,000 feet
Power Consumption
•  110 Watts (Access), 37.4 Watts (HDD Hibernation), 9.9 
Watts (Deep Sleep)
1
RAID Management
•  Volume Type: Basic, JBOD, RAID 0, RAID 1, RAID 10, 
RAID 5, RAID 5+Spare, RAID 6
•  RAID Migration: from Basic to RAID 1, Basic to RAID 
5, Basic to RAID 5+Spare, RAID 1 to RAID 5, RAID 1 
to RAID 5+Spare, RAID 5 to RAID 5+Spare, RAID 5 
to RAID 6
•  Expand RAID 1, RAID 5, RAID 5+Spare or RAID 6 with 
Larger Hard Drives
•  Expand RAID 5, RAID 5+Spare or RAID 6 by adding 
Hard Drives
•  Managed with the Synology DSM 3.1
Environment
•  RoHS Compliant
Package Content
•  RX1211/RX1211RP Main Unit X 1
•  User’s Guide X 1
•  Assembling Kit X 1
•  AC Power Cord
 -RX1211: X 1
 -RX1211RP: X 2
•  InfiniBand X 1
Warranty
•  3 years
_____
1.  Measured with 12 Western Digital 3TB WD30EZRS hard drives. 
The figures could vary on different environments.
Data Sheet
RX1211/RX1211RP
Networking
RS2211+/RS2211RP+
RX1211/RX1211RP
External Disk
Wireless Router
Windows ADS Server
IP Camera
PC / Mac / Linux
PC / Mac / Linux
CONNECTIONS & BUTTONS
RESET Expansion Port
Power 
Port
Fan
HDD Tray
RS2211+/RS2211RP+