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USB 3.0 PCI-e Express Card 4 Port
Features:
Supports the following speed data rate as follows: Low-speed (1.5 Mbps) / Full-speed (12 Mbps) / High-speed (480 Mbps) / Super-speed (5 Gbps)
Supports all USB compliant data transfer type as follows: Control / Bulk / Interrupt / Isochronous transfer
Support USB legacy function
Based upon PCI Express Base Specification 2.0
Supports ExpressCardTM Standard Release 1.0
Supports PCI Express Card Electromechanical Specification Revision 2.0
Supports PCI Bus Power Management Interface Specification revision 1.2
Single-lane (x1) PCI Express throughput rates up tp 5Gbps
Each USB Port supplies maximum +5V/900ma power output to USB device.
Support Windows XP / Vista (32/64 bit) /Win7 (32/64 bit)
Specification:
Host Port: 4 port SuperSpeed USB3.0
Transfer Rate-up to 5Gbps
Package Included:
1 x 4 port PCI-e express card USB 3.0
Drew74
Reviewed in Canada on April 3, 2025
Works great for more usb connections on computer….no more overloaded usb bus
Matthew Simon
Reviewed in Canada on March 3, 2024
Works as expected. No special drivers required for Windows 10.
MadDoctor
Reviewed in Canada on September 16, 2023
I just replaced my desktop computer. I have a number of USB add-ons. I bought this to expand the number of USB sockets. I can only plug one in at a time. When I add another, they start to kick each other off. Right now, I am under the impression that it is because it is not Windows 11 compatible. I'm mad at Amazon because now I see a number of newer ones that didn't show up on the first page of my search. A bunch of obsolete products is not a good result of a search. I guess it's on me for not paying enough attention.
Angelo M
Reviewed in Canada on December 11, 2022
ZERO instuctions , drivesr disc froze my computer everytime i tried to use it ! Windows 10 did the job by itself .
Ronald Shields
Reviewed in Canada on November 14, 2022
I installed this unit twice. The first time it didn't take because my cpu was dying. On the second attempt, after installing a new cpu, it took. However, it appears a hardware conflict developed with one of the USB 2.0 controllers. This, in turn, caused my 13 year old Acer PC desktop computer to constantly freeze and get the blue screen of death, every time I rebooted it. Whether this is due to this new unit, remains to be seen.
Customer
Reviewed in the United States on June 2, 2021
Does not work at all.
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