HD6500 Product Manual

Chapter 1: 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.

Notes:

  • All images below are for illustrative purposes only, and may differ from the actual product.

1.1 Package Contents

Contact your reseller if your package is missing any of the below contents:

Main unit x 1
AC power cord x 2
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2.jpeg
Screws for 2.5" drives x 10
RKS-03 (Rail kit) x 1

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4.jpeg

Synology SATA SSD x 2
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1.2 Synology HD6500 at a Glance

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No.
Name
Description
1

POWER Button and Indicator

  1. Press to power on your Synology NAS.
  2. To power off your Synology NAS, press and hold until you hear a beep sound and the Power LED starts blinking.
2

STATUS Indicator

Displays the status of the system. For more information, see "System modes and LED indicators".

3

ALERT Indicator

Displays warnings regarding fan or temperature. For more information, see "Other LED indicators".

4

Beep Off Button

Press to deactivate the beep that sounds when a malfunction occurs.

5

STORAGE Drive Status Indicator

Displays the status of drive. For more information, see "Other LED indicators".

6

SYSTEM Drive Status Indicator

Displays the status of drive. For more information, see "Other LED indicators".

7

SYSTEM Drive Tray

Install Synology SATA SSD here.

8

PSU Fan

Disposes of excess heat and cools the PSU.

9

Power Port

Connect power cord here.

10

PSU Indicator

Displays the status of the power supply unit (PSU). For more information, see "Other LED indicators".

11

Console Port

This port is used during manufacturing only.

12

RESET Button

  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 within 10 seconds to reinstall DiskStation Manager (DSM).

For detailed information on how to reset your Synology NAS, please refer to this article.

13

1GbE RJ-45 LAN Port

Connect RJ-45 network cable here.

14

10GbE RJ-45 LAN Port

Connect RJ-45 network cable here.

15

Management Port

This port is used for out-of-band management only.

16

USB 3.0 Port

Connect external drives or other USB devices to the Synology NAS here.

17

PCI Express Expansion Slot

Supports the addition of PCIe network interface card.

18

SAS OUT Port (primary)

Connect to Synology Expansion Unit1 here.

19

SAS OUT Port (secondary)

Connect to Synology Expansion Unit1 here.

Notes:

  1. For more information about Synology Expansion Unit supported by your Synology NAS, please visit Synology's official website.

1.3 System Modes and LED Indicators

System modes definitions

There are 7 system modes in Synology NAS. The System modes and their definitions are as below:

System mode
Definition
Powering on

Synology NAS is powering on when you press the power button or restarting when 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

Synology NAS is shutting down as a result of pressing the power button or operation in DSM.

DSM not ready

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 insufficient power; DSM stops all services to prevent data loss (enters safe mode).
DSM is ready for use

DSM is fully functioning, and users can sign in.

Hibernation

Synology NAS has been idle for a while and is now in Hibernation mode.

Application

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.

Powered off

Synology NAS is powered off.

Identify System Modes

You can identify the system mode through the POWER and STATUS LED indicators. Please refer to the table below for more details.

System Mode
POWER LED
STATUS LED
Blue
Green
Orange
Powering on
Blinking
Off
Off
Shutting down
Blinking
Static
Off
DSM not ready
Static
Blinking
Off
DSM is ready for use
Static
Static
Off
Hibernation
Static
Off
Off
Application
Static
Switching
Powered off
Off
Off
Off

Transitions between System Modes

To better understand the transition between system modes, please refer to the examples below:

  • Powered on with no DSM installed:
    Powered off > Powering on > DSM not ready

  • Powered on with DSM installed:
    Powered off > Powering on > DSM not ready > DSM is ready for use

  • Entering hibernation then waking up from hibernation:
    DSM is ready for use > In hibernation > DSM is ready for use

  • Shutdown:
    DSM is ready for use > Shutting down > Powered off

  • Power failure with UPS attached:
    DSM is ready for use > DSM not ready (due to power failure, DSM enters safe mode) > Shutting down > Powered off > Powering on (power has recovered, DSM will reboot) > DSM not ready > DSM is ready for use

1.4 Other LED Definitions

LED Indicator
Color
Status
Description
ALERT
Orange
Blinking
System error1
Off
System normal
STORAGE Drive Status Indicator

(on tray)

Blue
Static
Drive ready and idle
Blinking
Accessing drive
Red
Static
Drive error/Port disabled2
Off
No internal Drive
SYSTEM Drive Status Indicator

(on tray)

Green
Static
Drive ready and idle
Blinking
Accessing drive
Red
Static
Drive error/Port disabled2
Off
No internal Drive
PSU Indicator
Green
Static
Power supply unit normal
Blinking
Power standby/AC present
Orange
Static
Power supply unit fail/No AC power
Off
Power supply unit off
Rear 1GbE LAN

(on left side of jack)

Green
Static
Network connected
Blinking
Network active
Off
No network
Rear 1GbE LAN

(on right side of jack)

Green
Static
1 Gbps connected
Orange
100 Mbps connected
Off
10 Mbps connected/No network
Rear 10GbE LAN

(on left side of jack)

Green
Static
Network connected
Blinking
Network active
Off
No network
Rear 10GbE LAN

(on right side of jack)

Green
Static
10 Gbps connected
Orange
1 Gbps connected
Off
100 Mbps connected/No network

Notes:

  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. If the ALERT LED continuously blinks orange, this indicates there are system errors such as fan failure, system overheating, or volume degrade. Please sign in to DSM for detailed information.

1.5 Hardware Specification

Item
HD6500
Compatible Drive Type
• System Drive: 2.5" SATA x 2

• Storage Drive: 3.5"/2.5" SAS/SATA x 60

External Port
• USB 3.2 Gen 1 x 2

• SAS OUT (primary) x 1, SAS OUT (secondary) x 1

LAN Port
• 1GbE (RJ-45) x 2

• 1GbE (RJ-45) for OOB x 1

• 10GbE (RJ-45) x 2

PCIe Slot
• Gen3 x16 slot (x16 link) x 2

• Gen3 x8 slot (x8 link) x 2

Size (H x W x D) (mm)
• 176 x 438 x 985

• 176 x 482 x 1020 (with server ears)

Weight (kg)
37.9
Agency Certification
• FCC Class A • CE Class A • UKCA • BSMI Class A

• EAC • VCCI • RCM • KC • UL • RoHS Compliant

Scheduled Power On/Off
Yes
Wake on LAN
Yes
Environment Requirement
• Line voltage: 200V to 240V AC

• Frequency: 50 / 60Hz

• Operating Temperature: 32˚F to 95˚F (0˚C to 35˚C)

• Storage Temperature: -5˚F to 140˚F (-20˚C to 60˚C)

• Relative Humidity: 5% to 95% RH

Notes:

  1. Model specifications are subject to change without notice. Refer to Synology website for the latest information.

1.6 Spare Parts

Refer to Spare Parts if you need to replace system fans, disk trays, or power supply units.

Model Name
Picture
Description

Drive Tray (Type R9)

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3.5" Drive Tray

2.5" Drive Tray (R5)

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2.5" Drive Tray

2.5" Disk Tray (R1)

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2.5" Drive Tray

FAN 80*38_1

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System Fan 80*80*38 mm

PSU 1600W-RP Module_1

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Redundant PSU Module 1600W

RKS-031

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Sliding rails

Notes:

  1. Please refer to the Quick Installation Guide for detailed information and carefully install the rail kit.

1.7 Optional Accessories

With Synology accessories, you can customize your Synology NAS to fit different business environments without worrying about compatibility and stability. Refer to Synology Products Compatibility List for more information.


Download PDF
1.1
Package Contents
1.2
Synology HD6500 at a Glance
1.3
System Modes and LED Indicators
System modes definitions
Identify System Modes
Transitions between System Modes
1.4
Other LED Definitions
1.5
Hardware Specification
1.6
Spare Parts
1.7
Optional Accessories