DS-4RSS - Hard Drive Docking Station Sabrent - Free user manual and instructions

Product Type	4-Bay SATA Hard Drive Docking Station
Compatible Drive Types	2.5-inch and 3.5-inch SATA HDD/SSD
Number of Bays	4
Interface	USB 3.0 (SuperSpeed, backward compatible with USB 2.0)
Data Transfer Speed	Up to 5 Gbps
Power Supply	12V DC, 4A external power adapter
Offline Clone Function	Yes, supports one-to-one cloning without a computer
Hot-Swap Support	Yes, each bay supports hot-swapping
Dimensions (L x W x H)	20.0 x 15.0 x 10.0 cm
Weight	Approximately 800 g
Operating System Compatibility	Windows, macOS, Linux
LED Indicators	Power and HDD activity LEDs per bay
Maintenance	Clean with a soft, dry cloth; avoid liquid cleaners
Safety Precautions	Use only the provided power adapter; keep away from moisture
Included Accessories	Power adapter, USB 3.0 cable, user manual
Warranty	1 year limited warranty

Frequently Asked Questions - DS-4RSS Sabrent

How do I install a hard drive in the Sabrent DS-4RSS docking station?

Insert the SATA drive into an empty bay, aligning the connector. Gently push until seated. The drive will lock in place. For 2.5-inch drives, use the included adapter if needed.

Can I use SSDs in the DS-4RSS?

Yes, the DS-4RSS supports both 2.5-inch and 3.5-inch SATA SSDs.

How do I perform offline cloning?

Insert the source drive in bay 1 and the target drive in bay 2. Press and hold the CLONE button for 3 seconds until the LED flashes. Cloning begins. Do not power off during the process.

What is the maximum drive capacity supported?

The docking station supports SATA drives up to 10TB per bay, depending on the drive's interface.

Does the DS-4RSS require external power?

Yes, it requires the included 12V DC power adapter to operate, as USB power alone is insufficient for multiple drives.

Can I use the DS-4RSS with USB 2.0 ports?

Yes, it is backward compatible with USB 2.0, but transfer speeds will be limited to 480 Mbps.

How do I remove a drive safely?

First, eject the drive from your operating system. Then, push the eject button (or use the lever) to release the drive. Gently pull it out.

Is the DS-4RSS compatible with Linux?

Yes, it works with Linux systems that have USB mass storage support. Drives will appear as external devices.

What should I do if a drive is not detected?

Check the power connection, try a different USB port, and ensure the drive is properly seated. For large drives, verify they are formatted with a compatible file system (e.g., NTFS, exFAT).

Can I mix different drive sizes and brands in the bays?

Yes, each bay operates independently. You can use any combination of 2.5-inch or 3.5-inch SATA drives from different manufacturers.

USER MANUAL DS-4RSS Sabrent

Connecting Differently™

DS-4RSS

USB 3.0 4 BAY 2.5" HARD DRIVE/SSD DOCKING STATION

Exterior view of a modern cylindrical water heater with a digital display and power button (no visible text or symbols)

WITH BUILT IN COOLING FAN

User Manual

The Sabrent DS-4RSS SATA Hard Drive Docking Station enables you to access 2.5" hard drives, without the frustration of assembling hard drive enclosures. Just insert a 2.5" SATA hard drive into the docking station, and quickly access the drive contents or transfer files. Plug & Play mounting allows simple swapping of drives and USB 3.0 will transfer your files at speeds up to 5Gbps. In addition, the DS-4RSS supports Raid 0, Raid 1, Raid 3, Raid 5 and Raid 10 configurations.

FEATURES

• Read and write up to four hard drives simultaneously.
• Setup RAID modes: RAID 0, RAID 1, RAID 3, RAID 5, RAID 10
  • Hot Swappable / Plug and Play
• Tool-free installation.
• Transfer speeds up to 5Gbps.
  • Supports 2.5" SATA I/ II/III HDD and SSD
  • LED indicator for power and HDD access

PACKAGE CONTENTS

• 1x Docking Station
• 1x Power Adapter
• 1x Detachable Fan
• 1x USB 3.0 Data Cable
• 1x User Manual

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PARTS OF THE DOCKING STATION

1 Hard drive slots
2 Power Switch
3 HDD Slots LEDs
4 Built In Fan Switch
5 Built In Fan

6 USB Cable Interface
7 Power Cable Interface
8 Raid selection dip switches

USING THE DOCKING STATION To use the Docking Station follow these steps

1 - Insert power cable and USB 3.0 cable into the Docking Station
2 - Plug the power cable into an appropriate power source

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White electrical socket with two outlets inserted into a wall, connected by a black cable (no text or symbols visible)

USING THE DOCKING STATION To use the Docking Station follow these steps

3 - Plug the USB 3.0 cable into a USB port on your computer

Note: To obtain the fastest speeds, you will need to plug into a USB 3.0 port, although the Docking Station is backwards compatible with USB 2.0 and 1.1, with their corresponding speeds.

4 - Insert up to (4) 2.5" hard drives into the drive bay(s)

5 - Attach the fan

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LED INSTRUCTIONS AND INDICATICATORS

1 - Press the power button to turn ON the Docking Station. When the power LED is lit, power is ON. To turn OFF the Docking Station, press the power button while the Docking Station is ON but not in use. When the Docking Station turns OFF, the power LED will also turn OFF.
2 - If the Fan LED is not lit, the fan is not ON. To Turn ON the fan press the fan button. The LED will illuminate indicating that it is turned ON. To turn OFF, press the fan button when the fan LED is ON. The LED will turn OFF to indicate that the fan is turned OFF.

Vertical blue warning symbol with radiating lines and a power button, no text or numbers present

LED INSTRUCTIONS AND INDICATORS

3 - The 4 horizontal LEDs each correspond, in order, with the docking ports. ① slot, the top LED, ② slot, the 2nd LED, ③ slot, the 3rd LED, ④ slot, the 4th LED. If no drives are plugged in, all the lights will be off.
4 - When drives are inserted, the LED associated with that slot will illuminate.
5 - The corresponding LED will flash when data is being transferred to the drive inserted in that slot.

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Top-down view of a black plastic enclosure with three vertical slots and mounting holes (no text or symbols)

RAID MODE SETUP

Switches are UP (H)/down (L)

The switch order from right to left is 1, 2, 3, 4

4 switch does not affect a RAID setup

ON/L	1	2	3	NOTES
RAID 0	H	H	H	Disk Block-level Striping across a minimum of 2 Drives
RAID 3	L	L	H	Disk Byte Level striping across a minimum of 3 Drives
RAID 5	L	H	L	Disk Block-level striping with dedicated parity across a minimum of 3 Drives
RAID 10	L	H	H	Mirroring without parity, and block-level striping across a minimum of 4 Disks
RAID CLONE	H	H	L	The hard drive with less capacity will clone over to the rest of the drives
CANCEL/RESET	L	L	L	Cancel RAID/Reset
LARGE/JBOD	H	L	H	Combines the capacity of all hard drives to one sum
SEPARATE READING	L	L	H	All hard drives operate as independent external hard drives

Power must be turned off when setting up a new RAID. Switching the RAID Mode to (LLL) will cancel all RAID functions. Turn on the power, press and hold the RAID (SET) switch for 3-5 seconds to clear the RAID Mode.

When setting up a RAID

1 - Set switches to the desired RAID Mode
2 - Power on the Docking Station
3 - Press and hold the RAID (SET) switch to start RAID function

Corresponding LED's flash indicating read and write. If one or more disks fail during a RAID setup, Red LED's will flash. Unplug the hard disks that fail and swap them out with spares. The Red LED's should then go away and flash back to normal.

TROUBLESHOOTING

My Computer Will Not Recognize My Docking Station:

-Make sure the USB cable is securely connected to your Docking Station and computer.

-Try connecting the Docking Station to a different USB port on your computer or laptop.

-Make sure you have the most recent updates for your operating system.

-Make sure your power outlet is working.

-Plug your USB device directly into a USB port on your computer (if plugged into a USB hub).

-If your computer still does not recognize the device, please contact Sabrent support.

Connection Is Slow:

Make sure the Docking Station is connected to a USB 3.0 port on your computer. While the Docking Station is backwards compatible, when connected to a USB 2.0 or 1.1 port, the Docking Station will operate at slower speeds.

Power Issues:

Try the power adapter on a different power outlet. Make sure that the power adapter is securely connected to the Docking Station.

Docking Station Disconnects From Computer:

Make sure the USB cable is securely connected to your Docking Station and computer. Connect the power adapter to the Docking Station and a working power outlet. Try connecting the Docking Station to a different USB port on your computer. Check your computer's sleep or standby settings.