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PCIE 3.0 X4 Interface to 2X USB 3.1 GEN2 10Gbps Ports Expansion Card,1X 10Gbps USB-A and 1X 10Gbps USB-C
FebSmart FS-AC-Pro is a PCI Express X4 interface to USB 3.1 GEN2 10Gbps expansion card. It will provide 1X USB-A and 1X USB-C USB 3.1 GEN2 10Gbps ports on Desktop PCs for large data transfer and live storage. It was built in FebSmart Self-Powered Technology, users no need to plug any additional power supply form PSU, but each USB 3.1 GEN2 port will get 5V/3A (5V/6A totally on 2-Ports) max power supply. Allow all connected high-power consumption USB 3.1 GEN2 devices get a superspeed plus 10Gbps (16Gbps in total). It is a cost-affective way add 1X 10Gbps USB-A and 1X 10Gbps USB-C ports on Desktop PCs, Working Stations, and MAC Pros for high power consumption USB 3.1 GEN2 peripheral devices connection, which including NVME SSD enclosures, SATA SSD/HDD enclosures, VR-Systems, 10Gbps USB hubs and 4K USB video adapter. It will backward compatible with USB 3.0 (5Gbps max) and USB 2.0 (480Mbps max) devies, such as web cameras, mice, keyboard, smart phone, video capture, KVM switch, USB hub etc. The 2X added on 10Gbps USB 3.1 GEN2 ports will not occupy mother board USB Main Lan speed, just an extra bandwidth by PCI Express X4 on Desktop PCs.
What is the FebSmart Self-Powered Technology?
FebSmart Self-Powered Technology is a new solution to add more power supply on USB 3.1 GEN2 expansion cards. The old version PCI Express USB card need to plug a power cable from the desktop PCs power supply unit. Even added-on additional power, USB ports still lack power when running few high power-consuming devices simultaneously, such as USB MVME SSD enclosures. PCI Express slot can provide 75W max power almost 12V/6.25A. FebSmart add on 2X voltage transformer on 2X USB USB 3.1 GEN2 port, and pick up 12/2.5A transfer to 5V/6A 30W. Then distribute current to each port 5V/3A max power for USB 3.1 GEN2 devices. To protect users USB 3.1 GEN2 devices, FebSmart designed 2X electric safty fuse, 2X voltage stable capacitance and 2X voltage stable inductance. Do not worry data loss or burn USB devices now. Add superspeed plus 10Gbps USB 3.1 GEN2 host controller card on Desktop PCs. Choose More Stable, Fast and Safe data connection with FebSmart.
Technical Specification:
Superspeed Plus 10Gbps Max
1. Provide 1-Port USB-A and 1-Port USB-C USB 3.1 GEN2 superspeed plus 10Gbps max data transfer rate, 16Gbps total bandwidth. 2X faster than USB 3.0 (5Gbps), 20X faster than USB 2.0 (0.48Gbps).
2. Stream more Pixels video source such as 4K or 8K video source when works with external USB graphic cards.
Windows and MAC OS System
1. Plug and Play on Windows 11, 10, 8.x (32/64bit) and Windows Server 2012, 2012R2, 2016, 2019, 2022. Need to install driver on Windows 7 (32/64bit) and Windows Server 2008, 2008R2(32/64bit).
2. Driver Free on MAC OS 10.9.x, 10.10.x, 10.12.x, 10.13.x, 10.14.x, 10.15.x and later system. NOT works on MAC OS 10.11. x.
3. Supports most main stream Linux Kernels.
Easy Install,Safeguard User's Data
1. Built in FebSmart Self-Powered Technology, no need to plug any power cable from computer power supply unit, enjoy super easy and safe installation.
2. Designed with 2X electricsafty fuse, 2X voltage stable capacitance and 2X voltage stable inductance protect USB 3.1 GEN2 devices from overcurrent, overload ensure data security.
Heat-sink on ASM3142 Major Chip
1. Based on ASMedia ASM3142 USB 3.1 GEN2 16Gbps host controller, will provide 16Gbps total bandwidth on 1X USB-A and 1X USB-C Ports, each port will get 10Gbps max speed. Compatible with AMD, Intel, ARM and MAC hardware platforms.
2. Designed 1X Heat-sink on ASMedia ASM3142 major chip, will help PCIE USB 3.1 GEN2 card core components stay away from overheat, make sure USB 3.1 GEN2 devices always stay at peak speed 10Gbps.
PCI Express 3.0 X4 Interface
1. PCI Express 3.0 X4 (X2 signal) design will compatible with PCIE 3.0/4.0 16Gbps, PCIE 2.0 10Gbps, and PCIE 1.0 5Gbps.
2. PCIE X4 interface will compatible with PCIE X4, X8, X16 slot, NOT support PCIE X1, X2 slot.
3. Users must make sure PCs Motherboard have 1X empty PCIE X16 slot before purchase.
Standard Size PCs and Slim PCs
1. Mounted with full height bracket for standard size PCs.
2. Packed with low-profile bracket, works on slim size PCs. Slim PC users need change to the low profile braket by hand.
Achieving 10 Gbps Data Rates in USB 3.1 GEN2 Using Multiple INs and Hub Payload Buffering
What is USB 3.1 GEN2 Multiple-INs?
Now USB 3.1 can handle multiple device data transfer simultaneously, without waiting the first device accomplish it's task, NOT like USB3.0/2.0 does. USB 3.1 device may receive a second ACK TP for a different endpoint before it has a chance to respond to the first ACK TP. A more complex USB 3.1 device would take advantage of the multiple INs by servicing the requests separately, possibly returning data to each one, reducing the likelihood that Not Ready would need to be used.
How is Multiple-INs improving USB bandwidth?
When USB 3.0 Host Controller works with the external USB HUB is a “cut-through” model, upstream port and downstream ports on the hub were all operating at the same speed. When put in one USB 2.0 Hub all speed will down. Then USB 3.0 Host Cotroller can not run full speed. When USB 3.1 GEN2 Host Controller works with USB 3.1, 3.0 Hubs "Cut-through" will not work, with the new "store and forward” service, USB 3.1 hubs take a much more active role in making sure that the flow of data is smooth and the user’s experienced performance is not interrupted.
Easy Install on Desktop PCs:
Product Descreption:
FebSmart FS-AC-Pro is a PCI Express X4 interface to USB 3.1 GEN2 10Gbps expansion card. It will provide 1X USB-A and 1X USB-C USB 3.1 GEN2 10Gbps ports on Desktop PCs for large data transfer and live storage. It was built in FebSmart Self-Powered Technology, users no need to plug any additional power supply form PSU, but each USB 3.1 GEN2 port will get 5V/3A (5V/6A totally on 2-Ports) max power supply. Allow all connected high-power consumption USB 3.1 GEN2 devices get a superspeed plus 10Gbps (16Gbps in total). It is a cost-affective way add 1X 10Gbps USB-A and 1X 10Gbps USB-C ports on Desktop PCs, Working Stations, and MAC Pros for high power consumption USB 3.1 GEN2 peripheral devices connection, which including NVME SSD enclosures, SATA SSD/HDD enclosures, VR-Systems, 10Gbps USB hubs and 4K USB video adapter. It will backward compatible with USB 3.0 (5Gbps max) and USB 2.0 (480Mbps max) devies, such as web cameras, mice, keyboard, smart phone, video capture, KVM switch, USB hub etc. The 2X added on 10Gbps USB 3.1 GEN2 ports will not occupy mother board USB Main Lan speed, just an extra bandwidth by PCI Express X4 on Desktop PCs.
Product Features:
1. Expand to 1X USB-C and 1X USB-A USB 3.1 GEN2 10Gbps ports on dektop PCs by PCIE 3.0 X4 interface.
2. Built in FebSmart Self-Powered Technology, no need any additional power supply from PSU, but provide each USB port 5V/3A (5V/6A totally) power supply for connected USB devices.
3. The added-on Heat-Sink will help PCIE USB GEN2 card core components stay away from overheat, make sure USB GEN2 devices always stay at 10Gbps peak speed.
4. Support auto speed negotiation at USB 3.1 GEN2 10Gbps, USB 3.0 5Gbps, USB 2.0 480Mbps, and USB 1.1 12Mbps.
5. PCIE 3.0 standard and PCIE X4 interface design, will compatible with PCIE 1.0, 2.0, 3.0, 4.0 standard on PCIE X4, X8, X16 slot.
6. Packed with full height bracket and low-profile bracket, works on standard size PCs and slim PCs.
7. PCI Express communicate total bandwidth: PCIE 3.0/4.0 16Gbps, to make sureusing experience, users better put this card on PCIE 3.0/4.0 standard, PCIE X4, X8, X16 slot.
8. Compatile with USB 3.1 GEN2 specification reveision 1.0 and Intel extensible host controller interface revision 1.1.
SystemRequirements:
1. Plug and Play on Windows 11, 10, 8.x (32/64bit) and Windows Server 2012, 2012R2, 2016, 2019, 2022. Need to install driver on Windows 7 (32/64bit) and Windows Server 2008, 2008R2(32/64bit).
2. Driver Free on MAC OS 10.9.x, 10.10.x, 10.12.x, 10.13.x, 10.14.x, 10.15.x and later system. NOT works on MAC OS 10.11. x.
3. Supports most main stream Linux Kernels.
Package: 1X FS-AC-Pro 1X User Manual 1X Mount-screw 1X Low Profile Bracket
V. Hess
2025-08-02 13:58:29
I connected an external M.2 SSD drive to this card . I first connected the Drive using the USB A port. Running Disk Mark you can see I got over 1000 Mb/S sequential read and over 900 Mb/S Sequential write. When I connected to the USB C port these dropped to 44 Mb/s and 43 Mb/s respectively. I reran the same test using Samsung External T5 drive and got 565 Mb/S read and 531 Mb/S write on the USB A port. On the USB C these dropped to 44 Mb/S and 40 MB/S respectively. The slow speeds speeds are representative of USB 2.0 speeds.Update: I change my rating to 5 stars. After further investigation I determined it was not the USB C port but inferior cables. When I used the USB C to USB C cable that came with the card, I got the same speeds as the USB A port. Lessoned learned, use good cables.
Nick Carrigan
2025-07-29 15:28:44
Simple installation into PCIe slot and Windows 10 detected and installed the driver with no problems. My computer is a 4th Gen Core i7 with the old Z87 chipset. Sadly this chipset has a poor USB 3 implementation and can only be used in USB 2 mode.This ASMEDIA chipset definitely works. From a USB 3 key, I transferred a 3.7gb file in ~23 seconds @ 158MB/sec.
Delraider Len
2025-06-28 11:39:36
Severe problems with tech support! The setup.exe wouldnt run and support never addressed why or offered to help. They just blamed the age of my BIOS and mobo. FYI, no setup, no driver installation.I really wanted this USB 3.1 card to work with my new Sandisk extreme USB 3.1. Why have a board (theirs) that claims to add USB 3.1 to any working PCIE X4, 8 or 16 slot that bypasses the BIOS? I had their card in a 'supported' PCIE X16 slot WTH? Isnt the circuity on their card supposed to the work of moving data at PCIE speeds and convert to USB 3.0 or 3.1 speeds?They stated I would not get max speed so I agreed and asked them for a model# for 3.0 speed. After 3 or 4 email exchanges, that;'s when they replied: We do not recommend you take our product anymore.Perhaps I am wrong but in layspeak, I understand PCIE slots to support speeds similar to USB 3.1 (10gbs), USB 3.0 (5gbs). For newer PCs that already have USB 3.1, no need for this product but it IS advertised as being able to add USB 3.1 capacity to any supported PCIE card listed (ie: not X1 or X2). I'd be happy to get USB 3.0 speeds because that is 10x faster than my USB 2.0 (480mbs) mobo ports. If my understanding is correct, the card should have been able to handle 10gbs but I'd settle for 5.OK, no assistance with the setup.exe not working and no suggestions for a different model# running 3.0. Done with them.
DSavrnoch
2025-05-07 16:26:14
After installation I found that this does not provide boot support to any USB.
Chelsea LaPreze
2025-04-11 16:40:43
Would recommend everyone who has a sff computer and no usb 2.0 get this. Just make sure your power supply can handle the extra draw.
H.G.
2025-03-26 11:07:12
The physical installation of the card (into the motherboard slot) might take a little more care than usual. In my experience, the fit was rather snug and I had to loosen the screws a bit on the bracket.The presence of a heatsink on the controller chip was a bit of a surprise since similar offerings from other manufacturers do not have heatsinks.So, this card should not have an issue with overheating.As for USB 3.2 complaince, I found that the USB Type C port had I/O issues (especially with reads) when trying to connect at the highest speeds. In some trials, the card would temporarily drop out altogether.Meanwhile, USB 2.0 connectivity over the same port worked perfectly fine.In contrast, the USB Type A port seemed to work perfectly fine at all speeds.I was able to consistently see data transfers reach ~1000 MB/s when using a proper USB 3.2 cable.I think the IO issues with the Type C port may have to do with the design of the card.Upon closer examination, I noticed that this port is actually mounted to some kind of interposer PCB.So, this means there not a direct connection between the small MUX chip and the main controller chip.For my needs, I have decided to send this card back in favor of another brand, and I will make sure this card has a "more direct" circuit layout for the Type C port.
Dina Shapiro
2024-12-07 12:06:18
Easy to install. Have 2 bracket on box, really convenient for installation, I can use half high slot.Performance: faster than 3.0Definitely. Maximum I can test, SATA SSD with enclosure. On this card I have 100mb per second more than chipset usb3.0 on MB.Both port have same speed on my card.
maicol muñoz
2024-12-01 13:24:34
Sus conexiones hasta el momento funcionan perfecto 👌ðŸ»
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