The Panel Type USB3.1 Expansion card is used VL820 chipset, it is the world’s first USB3.1 Gen2 Hub controller and it features highly-integrated, application specific design, it support 1x upstream port and 4x downstream ports, all of which support 10Gbps USB3.1 Gen2 operation. The downstream ports can support any combination of SuperSpeed Plus(10Gbps),SuperSpeed(5Gbps),High-Speed(480Mbps), Full-Speed (12Mbps),and Low-Speed(1.5Mbps) ,It is widely used in personal computer ,office computers and etc.

Compliant with Universal Serial Bus 3.1 Specification
SuperSpeed Plus USB(USB3.1 Gen2)
Compliant with Universal Serial Bus 2.0 Specification
USB2.0 Hub Support MTT
Upstream:USB3.1 Type A
Downstream:4 x USB3.1 Type A or 2x USB3.1 Type A& 2x USB3.1 Type C
Support Simultaneous Operation of any Combination of SuperSpeed Plus, SuperSpeed, High-Speed, Full-Speed, and Low-Speed Devices
Supports USB Power Saving Features such as Link Power Management ,UxStates , Selective Suspend, and Function Suspend
Each Port support transmission rate of SuperSpeed Plus(10Gbps),SuperSpeed(5Gbps),High-Speed(480Mbps), Full-Speed (12Mbps),and Low-Speed(1.5Mbps)
Comprehensive USB Battery Charging Support
Supports USB Battery Charging Specification V1.2
Supports for vendor specific charging Mode eg.Apple 2.4A,Samsung,etc.
Support system OS, Windows, Mac OS X, and Various Linux kernels without additional drivers.

Linux , Mac OS X ,WindowsXP/Server 2003/Vista/Win7/server2008/ Win8/Win8.1/ Win10/Win11
One available 19P USB3.1 slot

PCI Express 2S Serial Card WCH382L Chipset 

PCI Express 4S Serial Card CH384L Chipset 

PCI-E X8 40Gbps 2-PORT Fiber Optic SFP Lan card CHIPSET INTEL X710

PCI 8S Serial Controller card Systembase Chip DB-9 PCI Serial Card

 PCI EXPRESS VL805 USB 4.0 CARD

PCI Express PCI-E X4 intel I350AM4 Server Adapter Network Card

SUNWEIT company was founded in 2003, main computer peripheral products, such as Network Card, SATA RAID card, USB card, Serial&Parallel Card, Sound card mainly for domestic and overseas brands to provide OEM service.

Business Philosophy 

* Careful management

* Meticulous work

Value Proposition

* Advocating multi win economy

* Sustainable management

Core Technology

After years of precipitation and accumulation, we have mastered the continuous stability of the product, the iteration of the old and new products, and the production of the best price ratio. It can complete the order quickly and provide the high quality service for the customers.

1. Q: Are you a factory or trading company?
----A: We are a manufacturer.

2. Q: Where is your factory located? How can I visit there?
-----A: Our factory is located in Shenzhen, China,
            You can fly to Shenzhen Airport directly, or by high speed rail to Shenzhen North Station,then we could pick you up.

3. Q: What makes you different with others?
----A:Excellent service in quality, lead time, delivery and after sales service.

2) Our quick manufacturing time
For Normal OEM orders, we promise to produce within 20-25 days.
As a manufacturer, we can ensure the delivery time according to the formal contract.

4. Q: How about the delivery time?
----A: That depends on the products. Typically standard products are delivered within 30-35 days.
          For special products is according to the time of setting up of the tooling.

5. Q: May I know the status of my order?
----A: Yes .We will send you information and photos at different production stage of your order.
          You will get the latest information in time.

6. Q: Are samples available?
----A: Yes, we can send samples for your reference by express.