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Item#: 9SIA0ZX2C33874

SIIG DP 2-Port USB 3.0 PCIe Model JU-P20612-S1

  • PCI Express to USB Card
  • USB 3.0
  • Up to 5 Gbps USB 3.0 SuperSpeed Data Transfer Rate

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

SIIG's DP 2-Port USB 3.0 PCIe instantly adds two SuperSpeed USB 3.0 ports to your PCIe-enabled desktop computer. This adapter enhances existing computer system by enabling the latest USB 3.0 technology to deliver maximum data transfer rates of up to 5Gb/s to support high-bandwidth USB 3.0 devices, such as external hard disks, high resolution webcams, video surveillance cameras, digital video cameras, multi-channel audio and more. The DP 2-Port USB 3.0 PCIe is backward compatible with USB 2.0 and USB 1.1 devices and features dual-profile PCB design to work with full height and low profile chassis system with the included bracket.

The DP 2-Port USB 3.0 PCIe host adapter is fully compliant with USB 3.0 Specification, Revision 2.0 and PCI Express Base Specification, Revision 2.0 standards. It comes with FCC Class B (DoC) & CE regulatory approvals and RoHS compliancy, is fully compatible with a wide variety of Windows operating systems and backed by SIIG's limited lifetime warranty.

Learn more about the SIIG, Inc JU-P20612-S1




PCI Express to USB Card
External USB Ports
2 x 9-pin Type A Female USB 3.0 - USB External
USB 3.0
Data Transfer Rate
Up to 5 Gbps USB 3.0 SuperSpeed

Dimensions & Weight



Package Contents
DP 2-Port USB 3.0 PCIe
Low Profile Bracket
Driver CD
User's Manual
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 0 day
  • Read full details

Customer Reviews of the SIIG, Inc JU-P20612-S1

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  • Terry T.
  • 11/12/2015 4:04:56 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsSiig 2 port USB 3

Pros: Works as it should

Cons: Packaging for shipping was non existent. Product was in a large box with no packing material in that box.

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  • Jack K.
  • 8/21/2014 9:25:06 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsWorks great on Windows 8.1

Pros: Works great on Windows 8.1. Make sure you connect SATA power to the card. Windows 8.1 automatically recognized the card and installed the appropriate drivers.

Cons: None.

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  • TOM R.
  • 2/21/2013 8:48:38 AM
  • Ownership: 1 month to 1 year

1 out of 5 eggsPC Killer

Pros: Transfers faster than 2.0

Cons: After installing, my PC freezes every couple weeks to where I can only pull the plug. No chance to start the task manager and gracefully shut down. Since I'm an IT Support person, it's not good when all my apps have to shut down this way.

Other Thoughts: Running i7 with 8GB Ram on Windows 7 Pro 64-bit.
SSD Software drive with SATA Data drive
Dual Monitors

I'll probably just swap out motherboards with USB 3.0 built in, and throw this device away. Anyone want it???

0 out of 1 people found this review helpful. Did you? Yes No

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Home > 
Computer Systems > 
Input Devices > 
Add-On Cards > 
SIIG, Inc > 
Item#: 9SIA0ZX2C33874
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