Package Contents 3
Synology FS3410 at a Glance 4
System Modes and LED Indicators 6
Other LED Indicators 8
Hardware Specication9
Spare Parts 10
Optional Accessories 10
Safety Instructions 11
Chapter 2: Hardware Setup
Tools and Parts for Component Installation 12
Install Drives 12
Install Memory Modules 14
Install PCle Add-in Cards 17
Start up Your Synology NAS 19
Chapter 3: System Maintenance
Replace System Fan 20
Replace Power Supply Unit (PSU) 21
Chapter 4: Install DSM on Synology NAS
Install DSM with Web Assistant 22
Learn More 22
Synology_HIG_FS3410_20220111
2
Chapter
Before You Start
Thank you for purchasing this Synology product! Before setting up your new Synology NAS, please check the
package contents to verify that you have received the items below. Also, make sure to read the safety instructions
carefully to avoid harming yourself or damaging your Synology NAS.
Note:
All images below are for illustrative purposes only, and may dier from the actual product.
Package Contents
Main unit x 1AC power cord x 2
1
3
Synology FS3410 at a Glance
Front
Rear
No.Article NameLocationDescription
1
2
3
Power Button and
Indicator
STATUS Indicator
ALERT Indicator
1. Press to power on your Synology NAS.
2. To power o the Synology NAS, press and hold until you hear
a beep sound and the Power LED starts blinking.
Displays the status of the system. For more information, see
"Other LED Indicators".
Displays warnings regarding fan or temperature. For more
information, see "Other LED Indicators".
Front
4
5
6
7
Beep O Button
Drive Status Indicator
Drive TrayInstall drives (hard disk drives or solid state drives) here.
Rail Kit Release Tab
Press to deactivate the beep that sounds when a malfunction
occurs.
Displays the status of drive. For more information, see "Other
LED Indicators".
Push in and hold to release your Synology NAS from the rail kit
1
lock.
1
For more information about the rail kit installation, please refer to the
4 Chapter 1: Before You Start
Quick Installation Guide
that comes with the rail kit.
No.Article NameLocationDescription
8
9
10
11
12
13
14
15
16
17
PSU Fan
Power PortConnect power cord here.
PSU Indicator
Console PortThis port is reserved for manufacturing use only.
PCI Express
Expansion Slot
1GbE LAN PortConnect RJ-45 network cables here.
10GBase-T LAN PortConnect RJ-45 network cables here.
Rear
USB 3.2 Gen 1 Port
Management PortThis port is used for out-of-band management only.
RESET Button
Disposes of excess heat and cools the PSU.
Displays the status of the power supply unit (PSU). For more
information, see "Other LED Indicators".
Supports two PCIe x8 add-on network interface cards.
Connect external drives or other USB devices to the Synology
NAS here.
1. Mode 1: Press and hold until you hear a beep sound to restore
the IP address, DNS server, and password for the admin
account to default.
2. Mode 2: Press and hold until you hear a beep, release the
button immediately, then press and hold again until you hear
three beeps to return the Synology NAS to "Not Installed"
status so that DiskStation Manager (DSM) can be reinstalled.
For detailed information on how to reset your Synology NAS,
please refer to
this article
.
5 Chapter 1: Before You Start
System Modes and LED Indicators
System Modes and Denitions
There are 7 system modes in Synology NAS. The System modes and their denitions are as below:
System modeDenition
Synology NAS is powering on when you press the power button or restarting when
Powering on
you run operations in DSM. During the boot up process, the device also performs
hardware initialization, such as hardware reset or BIOS initialization.
Shutting down
DSM not ready
DSM is ready for useDSM is fully functioning and users can sign in.
Application
Powered oSynology NAS is powered o.
Identify System Modes
You can identify the system mode through the POWER and STATUS LED indicators. Please refer to below table
for more details.
System mode
Synology NAS is shutting down as a result of pressing the power button or operation
in DSM.
DSM is not ready for use. This could either be:
• Synology NAS is powered on, but DSM is not properly installed.
• Synology NAS is currently powering on and initializing services necessary for
DSM to fully function.
• The attached UPS device has insucient power; DSM stops all services to
prevent data loss (enters safe mode).
Certain packages/services (e.g., USB Copy and Find me service) while in operation
will control the actions of the LED. After the operation is complete, the LED indicator
will return to its normal state.
LED Indicator
POWERSTATUS
BlueGreenOrange
Powering onBlinkingOO
Shutting downBlinkingStaticO
DSM not readyStaticBlinkingO
DSM is ready for useStaticStaticO
ApplicationStaticSwitching
Powered oOOO
6 Chapter 1: Before You Start
Transitions between System Modes
To better understand the transition between system modes, please refer to below examples:
Powered on with no DSM installed:
•
Powered o > Powering on> DSM not ready
Powered on with DSM installed:
•
Powered o > Powering on > DSM not ready > DSM is ready for use
Shutdown Synology NAS:
•
DSM is ready for use>Shutting down > Powered o
Power failure with UPS attached:
•
DSM is ready for use > DSM not ready (due to power failure, DSM enters safe mode) > Shutting down >
Powered o > Powering on (power has recovered, DSM will reboot) > DSM not ready > DSM is ready for use
7 Chapter 1: Before You Start
Other LED Indicators
LED IndicatorColorStatusDescription
ALERT
Drive Status Indicator
(on tray)
PSU Indicator (Delta)
PSU Indicator (Lite-On)
Rear 1GbE LAN
(on left side of jack)
OrangeBlinkingFan failure/Over temperature
OSystem normal
StaticDrive ready and idle
Green
BlinkingAccessing drive
Drive deactivated by user
RedStatic
Removing this drive will cause
system damage; this is the only drive
ONo internal drive
StaticPower supply unit normal
Green
BlinkingPower supply unit standby
OrangeStaticPower supply unit failed/unplugged
OPower supply unit o
StaticPower supply unit normal
Green
BlinkingPower supply unit standby
OrangeStaticPower supply unit failed
OPower supply unit o
StaticNetwork connected
Green
BlinkingNetwork active
ONo network
Locating drive
Port disabled
with DSM installed.
1
GreenStatic1 Gbps connected
Rear 1GbE LAN
(on right side of jack)
Rear 10GbE LAN
(on left side of jack)
Rear 10GbE LAN
(on right side of jack)
Note:
1
Please try to restart your Synology NAS or re-insert the drives, then run the HDD/SSD manufacturer's
diagnostic tool to check the health status of the drives. If you can sign in to DSM, please run the built-in
S.M.A.R.T. test to scan the drives. If the problem remains unresolved, please contact Synology Technical
Support for help.
2
ALERT LED
If the
system overheating, or volume degrade. Please sign in to DSM for detailed information.
continuously blinks orange, this indicates there are system errors such as fan failure,
OrangeStatic100 Mbps connected
O10 Mbps connected/No network
StaticNetwork connected
Green
BlinkingNetwork active
ONo network
GreenStatic10 Gbps connected
OrangeStatic1 Gbps connected
ONo network
8 Chapter 1: Before You Start
Hardware Specication
ItemFS3410
CPUIntel Xeon D-1541
RAMDDR4 16 GB
Compatible Drive Type2.5" SATA SSD x 24
External PortUSB 3.2 Gen 1 x 2
• 1GbE (RJ-45) x 4
LAN Port
PCIe SlotGen3 x8 slot (x8 link) x 2
• 10GBase-T (RJ-45) x 2
• 1GbE RJ-45 for OOB x 1
Size (H x W x D) (mm)
Weight (kg)15.0
Agency Certication
Scheduled Power On/OYes
Wake on LANYes
Environment Requirement
Note:
Model specications are subject to change without notice. Please refer to