Product Description The Silverstone ECU04-E is a PCI-E Gen 2.0 x2 expansion card with one internal 19pin USB 3.1 connector (supporting two ports). It adds two red river chips over the original ECU04 design for vastly improved performance over longer cable connections. This ensures dual 10Gbps bandwidth transfer rate can be maintained for up to 2 meters* compared with just 1 meter per USB 3.1’s specified limitation. The ECU04-E is also backwards compatible with USB 3.0/2.0/1.1 and supports UASP (USB Attached SCSI Protocol) for enhanced performance. For operating systems with XHCI (extensible Host Controller Interface), the ECU04-E will easily install without the need for any drivers because it also supports XHCI. For those looking to upgrade or add additional USB 3.1 ports or devices to their computer, the ECU04-E is a great starting point. Box Contains 1 x SST-ECU04-E
M**W
Small but mighty.
Excellent performance. Very small so does not get in the way.
M**L
Urgent need
When I ordered my replacement Motherboard I chose a board with USB 3.1, however the supplier had none left and supplied a board with USB 3.0. So this card has kept me happy and added another line of expansion that has been very reliable.
A**E
Great product
This is the only PCI-e USB card that I have come across that can give up to 10mbps from the internal header. Being made by SilverStone it should prove to be reliable to.
F**B
Wrong speeds
Some of the feedback on here is for the USB 3.0 card and NOT the USB 3.1 card.Mine is the SST-ECU04-E - SuperSpeed 1x internal USB 3.1 but no matter what I do the PC sees it as USB 3.0 and only gives same speeds as my already present USB 3.0 ports.USB 3.1 gen 2 is supposed to be twice as fast as USB 3.0Looks like Im going to have to send it back which is a shame really cos I really wanted this extra speed.
H**N
Great item
Did what I needed and on time.
Trustpilot
1 month ago
2 weeks ago