User's Manual
Table Of Contents
Tools and Parts for Drive Installation
Please prepare below tools and parts before setting up your Synology NAS:
• A screwdriver
• At least one 3.5" or 2.5" SATA drive (please visit
www.synology.com
for compatible drive models)
Warning:
If you install a drive that contains data, the system will format the drive and erase all existing data.
Please back up any important data before installation.
• Rail mounting kit (please see the
Optional Accessories
section to nd out the suitable rail kit for cabinet
installation)
Warning:
We suggest mounting your Synology NAS on a cabinet before installing any drives since the heavy
weight will increase the installation diculty.
Install Drives
Please follow the steps below for drive installation:
1
Open the drive tray.
a
b
RS4021xs+
a
Press the small button located on the left side of the drive tray handle. The drive tray handle pops out.
b
Pull the drive tray out by its handle as shown above.
2
Install drives:
•
For 3.5” drives:
Place the drive in the drive tray. Turn the tray upside down and tighten screws into the four
spots indicated below to secure the drive in place.
Hardware Setup
12
2
Chapter