Plugable USB 3.0 SATA Lay Flat Hard Drive Dock

How To: Setting up a New Hard Drive or SSD in Your Plugable Docking Station
How To: Recovering Existing Hard Drive or SSD Data in Your Plugable Docking Station


  • Docking station supports all 2.5 and 3.5 inch SATA I, II, and III hard drives, solid state drives, and hybrid drives up to any capacity (8TB+)
  • Slide bare SATA drives into the docking station bay with no wires to connect
  • UASP (USB Attached SCSI Protocol) support for even faster drive data transfer performance (UASP functionality requires UASP capable host controller and operating system)
  • Flashed with the latest firmware to support GPT (GUID Partition Table) format for larger than 3TB drives
  • Docking station connects via USB 3.0 SuperSpeed 5Gbps (640MB/s), up to 10x as fast as USB 2.0 480Mbps (60MB/s)
  • Backward compatible with USB 2.0/1.1 (optional USB 2.0 cable also included in package)
  • Power button for powering off drive when not in use. Drive sleeps automatically on OS power events or 10 minutes of idle
  • Robust 30W power supply

Product Description

The Plugable USB3-SATA-UASP1 is a unique single bay hard drive docking solution that features a convenient toolless design as well as hot-swap support and driver-less, plug and play installation. The open horizontal docking bay was designed for easy dock/undock of bare/internal SATA disk drives. Constructed of heavy duty ABS plastic, using the ASMedia 1053E SATA to USB 3.0 bridge chipset and firmware with UASP support for maximum features and performance.

Connect a single 3.5″ or 2.5″ SATA hard disk drive or solid state drive (SATA I, II, & III supported) at USB 3.0 SuperSpeed 5Gbps/640MBps, up to 10 times as fast as USB 2.0. For USB 3.0 speeds, dock must be connected to a USB 3.0 port. Fully backwards compatible with USB 2.0 and 1.1 at their native speeds. Real world transfer rate performance over USB 3.0 will vary by computer host controller and disk drive specifications. Latest USB 3.0 XHCI host controller drivers highly recommended for best performance and stability.

The docking station requires no driver installation as it uses the standard USB mass storage class driver support already provided in Windows XP and later, Mac, and Linux. Dual color LED reports drive activity (blue for power, red for drive activity). Supports 8TB+ drives on 64-bit operating systems (use drives less than 2TB for 32-bit Windows).


Q: What size SATA drives are supported?
A: The latest firmware adds support for GPT (GUID Partition Table) format for compatibility with larger storage devices. We have tested with drives up to 8TB. Note that particular operating systems may have their own lower limits. For example, Windows XP limits drive size to 2TB. PATA, IDE, and SAS hard drives are not compatible.

Q: How should I insert drives?
A: Slide drives gently docking station bay, with SATA connectors aligned. Do not exert force. Drives will attach and rest on the SATA connector with the drive centered in the dock, cradled with space for airflow on all sides, so no fan is required. Drives are easily removed and reinserted with no cables or connectors to attach.

Q: What does the LED mean?
A: There is a single dual color blue/red LED on the top of the dock which will stay blue as long as the device is powered and in active standby. During data transfer, the LED will blink red rapidly while the blue LED remains lit. The blue LED should turn off while the red LED remains lit to indicate that the dock has powered down after a drive is ejected by the OS, however some USB hubs may cause the drive to stay in powered mode and the light to remain blue with the drive powered even though the OS has safely disconnected the volume.

Q: The blue LED is not turning on when I have a drive inserted and AC power connected, but it does come on when I connect a USB cable. Is something wrong with my dock or power adapter?
A: The blue power LED will only come on when all three of the following conditions are met:

  • AC power is connected
  • A drive is present
  • There is a USB cable connecting the dock to a host PC

Q: My drive isn’t spinning up, even though the blue power LED is on and I can see the docking station in Device Manager/System Information.
A: The SATA connector at the bottom of the dock likely isn’t lined up for the pins to connect: since the dock has a little “breathing room” it is possible to insert a drive where it seems to be fully seated but is in fact only sitting in the dock, and not really plugged in. Taking special care to line up the SATA connectors when inserting the disk can help avoid this.

Q: My drive is spinning, and detected in Disk Management/Disk Utility, however I get an error about needing to initialize the volume even though there is already data on my drive.
A: See this blog post on how to recover existing data.

Q: Do I need to update my firmware?
A: If you find that your drives are dismounting or disconnecting during use, or are not seeing drives sleep when your system sleeps, a firmware update should help. See here for firmware updates.

Q: How do I power the drive down when my computer is turned off or sleeping?
A: The Plugable USB3-SATA-UASP1 has a power switch that is used to power down the drive when not in use.

Q: My drive gets very hot to the touch during use.
A: Normally hard drives are typically inaccessible and inside of a PC or laptop’s fan-cooled environment. Many customers are not aware that hard drives will run very warm during use and that having a drive feel hot to the touch is normal, especially during heavy use such as during initial system backups or when cloning a disk. Typically hard drives will operate around 35-50C under load but should not exceed 60C or the internal SMART diagnostics may trip an over temperature alert.  For further technical details, Google has published a detailed white paper that concludes “Failures do not increase when the average temperature increases. In fact, there is a clear trend showing that lower temperatures are associated with higher failure rates. Only at very high temperatures is there a slight reversal of this trend…”


Feel free to contact us directly at if you have any questions. Whether you’ve purchased the USB3-SATA-UASP1 and need support or you’re considering a purchase and would like help understanding this docking station’s features, we’re here to help.

In The Box

  • Docking Station
  • USB 3.0 Cable
  • 12V/2A AC Power Adapter
  • Drive not included