1-Lane USB 3.0 and SATA 6G add-on card

Part #: ESU31A

Download: Drivers / Documents

Other Pictures:
Win 10 OS Windows 8.1 Win7 Win Vista 32/64-bit Win XP 32/64-bit Win Server 2008 R2 Win 2008 32/64-bit Linux
SATA III Win 10 PCI-Express 2.0 x1 USB 3.0 USB 2.0 ROHS CEFCC

This PCI-Express 2.0 to USB 3.0 and SATA 6G Combo Card supports Super Speed USB 3.0 standard and SATA 6G standard, is also backward compatible with current USB 2.0 devices and SATA 3G devices


PCI Express x1 Lane interface with throughput up to 5 Gbps
Supports both standard profile and low profile chassis

USB 3.0
USB 3.0 ports (2 external ports) x 2
Compliant with Universal Serial Bus 3.0 Specification Revision 1.0
Compliant with PCI Express Base Specification Revision 2.0
Compliant with Intel's eXtensible Host Controller Interface (xHCI) Specification Revision 1.0
Supports the following speed data rate: Super-speed (5.0 Gbps) / High-speed (480 Mbps) / Full-speed (12 Mbps) / Low-speed (1.5 Mbps)
Supports all USB compliant data transfer types as follows: Control / Bulk / Interrupt / Isochronous transfer
Supports USB Attached SCSI Protocol (UASP)

SATA 6G ports (2 internal ports) x 2
Supports speed data rate up to 6.0 Gbps
Supports hard drive with Native Command Queue (NCQ) feature
Supports IDE/Serial ATA AHCI mode
Supports SATA Port Multiplier

System Requirement
Computer with a free PCI-E slot (PCI-Express 2.0 slot is recommended)
Windows 10 / 8.x / 7 / Vista / Server 2008 R2 / XP 32-/64-bit, and Linux 2.6.31 or later

Package Contents
USB 3.0 and SATA 6G Combo Card x 1
User's Manual x 1
 Driver CD x 1
Optional floopy power connector to molex power connector cable x 1
Optional floopy power connector to SATA power connector cable x 1

* This term does not represent actual data rate of 480Mbps, 5Gbps & 3Gbps and simply indicates compliance with USB 2.0, USB 3.0 & SATA II standards. Actual maximum data rate depends on PC configurations, cable conditions as well as connected devices.


Part Number Feature differentiation Chipset
ESU31A-1 with Floopy Power connector(must be inserted for the external USB devices)
Standare profile bracket
Renesas + ASMedia
ESU31A-2 with Floopy Power + DC-DC 5V/2A Output
Standard profile bracket
Renesas + ASMedia

All information and specification are subject to change without prior notice
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The picture/s above might differ from the actual product delivered