![StarTech.com 2 Port Flush Mount ExpressCard 54mm SuperSpeed USB 3.0 Card Adapter with UASP - Dual Port Laptop ExpressCard USB 3 Controller (ECUSB3S254F) : Electronics - Amazon.com StarTech.com 2 Port Flush Mount ExpressCard 54mm SuperSpeed USB 3.0 Card Adapter with UASP - Dual Port Laptop ExpressCard USB 3 Controller (ECUSB3S254F) : Electronics - Amazon.com](https://m.media-amazon.com/images/I/71jyUn03hLL._AC_UF894,1000_QL80_.jpg)
StarTech.com 2 Port Flush Mount ExpressCard 54mm SuperSpeed USB 3.0 Card Adapter with UASP - Dual Port Laptop ExpressCard USB 3 Controller (ECUSB3S254F) : Electronics - Amazon.com
![Amazon.com: JMT PCI-E 1X to USB 3.1 Gen1 (5Gbps) 2-Port USB C+USB A Expansion Card USB 3.1 PCI Express Card Adapter for 19pin Front USB 3.0 PCI-e Controller Pcie x1 Converter : Amazon.com: JMT PCI-E 1X to USB 3.1 Gen1 (5Gbps) 2-Port USB C+USB A Expansion Card USB 3.1 PCI Express Card Adapter for 19pin Front USB 3.0 PCI-e Controller Pcie x1 Converter :](https://m.media-amazon.com/images/I/518R18FwDML._AC_UF894,1000_QL80_.jpg)
Amazon.com: JMT PCI-E 1X to USB 3.1 Gen1 (5Gbps) 2-Port USB C+USB A Expansion Card USB 3.1 PCI Express Card Adapter for 19pin Front USB 3.0 PCI-e Controller Pcie x1 Converter :
![Amazon.com: StarTech.com 1 Port Flush Mount ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP Support - ExpressCard USB 3.0 Adapter (ECUSB3S11), Green : Electronics Amazon.com: StarTech.com 1 Port Flush Mount ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP Support - ExpressCard USB 3.0 Adapter (ECUSB3S11), Green : Electronics](https://m.media-amazon.com/images/I/81NwKBOrWXL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 1 Port Flush Mount ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP Support - ExpressCard USB 3.0 Adapter (ECUSB3S11), Green : Electronics
![Amazon.com: 2-Port SuperSpeed USB 3.0 PCI Express x1 Controller Card - Add Two USB 3.0 Ports to Your PC! : Electronics Amazon.com: 2-Port SuperSpeed USB 3.0 PCI Express x1 Controller Card - Add Two USB 3.0 Ports to Your PC! : Electronics](https://m.media-amazon.com/images/I/51B7RSYWwOL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 2-Port SuperSpeed USB 3.0 PCI Express x1 Controller Card - Add Two USB 3.0 Ports to Your PC! : Electronics
![Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics](https://m.media-amazon.com/images/I/41APhLH5gLL._AC_.jpg)
Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics
![Amazon.com: Connectors 4 Port USB 3.0 PCI-e Expansion Card PCI Express PCIe USB 3.0 Hub Adapter 4-Port USB3.0 Controller USB 3 0 PCI E PCIe Express 1x - (US, Color: as Shown) : Electronics Amazon.com: Connectors 4 Port USB 3.0 PCI-e Expansion Card PCI Express PCIe USB 3.0 Hub Adapter 4-Port USB3.0 Controller USB 3 0 PCI E PCIe Express 1x - (US, Color: as Shown) : Electronics](https://m.media-amazon.com/images/I/414oMyJPEbL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Connectors 4 Port USB 3.0 PCI-e Expansion Card PCI Express PCIe USB 3.0 Hub Adapter 4-Port USB3.0 Controller USB 3 0 PCI E PCIe Express 1x - (US, Color: as Shown) : Electronics
![Amazon.com: Syba SD-PEX20159 PCI Express Card x1 with USB 3.0 Type A 4 Ports Super Speed and 15-Pin Power Connector Renesas Chipset : Electronics Amazon.com: Syba SD-PEX20159 PCI Express Card x1 with USB 3.0 Type A 4 Ports Super Speed and 15-Pin Power Connector Renesas Chipset : Electronics](https://m.media-amazon.com/images/I/61T2yOPJlLL.jpg)
Amazon.com: Syba SD-PEX20159 PCI Express Card x1 with USB 3.0 Type A 4 Ports Super Speed and 15-Pin Power Connector Renesas Chipset : Electronics
![Amazon.com: StarTech.com 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP - USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V) : Electronics Amazon.com: StarTech.com 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP - USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V) : Electronics](https://m.media-amazon.com/images/I/61nRwfsJptL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP - USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V) : Electronics
![Amazon.com: LinksTek 2-Ports PCIE USB 3.0 (USB 3.1 GEN1) 5Gbps Expansion Card for Desktop PCs, 2X 5Gbps USB-A Ports, Built in Smart Power Distribution Technology, No Need Extra Power Supply (PCIE-U302A) : Amazon.com: LinksTek 2-Ports PCIE USB 3.0 (USB 3.1 GEN1) 5Gbps Expansion Card for Desktop PCs, 2X 5Gbps USB-A Ports, Built in Smart Power Distribution Technology, No Need Extra Power Supply (PCIE-U302A) :](https://m.media-amazon.com/images/I/61hOlZjm0+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: LinksTek 2-Ports PCIE USB 3.0 (USB 3.1 GEN1) 5Gbps Expansion Card for Desktop PCs, 2X 5Gbps USB-A Ports, Built in Smart Power Distribution Technology, No Need Extra Power Supply (PCIE-U302A) :
![Amazon.com: StarTech.com 2-Port USB 3.2 Gen 2x1 (10Gbps) PCIe Card - USB-C SuperSpeed PCI Express 3.0 x4 Host Controller Card - USB Type-C PCIe Add-On Adapter Card - USB C Expansion Card ( Amazon.com: StarTech.com 2-Port USB 3.2 Gen 2x1 (10Gbps) PCIe Card - USB-C SuperSpeed PCI Express 3.0 x4 Host Controller Card - USB Type-C PCIe Add-On Adapter Card - USB C Expansion Card (](https://m.media-amazon.com/images/I/71V4IEGae+L.jpg)
Amazon.com: StarTech.com 2-Port USB 3.2 Gen 2x1 (10Gbps) PCIe Card - USB-C SuperSpeed PCI Express 3.0 x4 Host Controller Card - USB Type-C PCIe Add-On Adapter Card - USB C Expansion Card (
![Amazon.com: JMT 3 Ports Hidden Inside USB 3.0 to Expresscard 54mm USB3.0 Adapter Converter for Express Card Laptop Notebook PC : Electronics Amazon.com: JMT 3 Ports Hidden Inside USB 3.0 to Expresscard 54mm USB3.0 Adapter Converter for Express Card Laptop Notebook PC : Electronics](https://m.media-amazon.com/images/I/61DzhThHGiL.jpg)
Amazon.com: JMT 3 Ports Hidden Inside USB 3.0 to Expresscard 54mm USB3.0 Adapter Converter for Express Card Laptop Notebook PC : Electronics
![Amazon.com: Docooler STW PCI-E to USB 3.0 2-Port PCI Express Card Mini PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Power Dual Port Amazon.com: Docooler STW PCI-E to USB 3.0 2-Port PCI Express Card Mini PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Power Dual Port](https://m.media-amazon.com/images/I/61uoMzZqEiL.jpg)
Amazon.com: Docooler STW PCI-E to USB 3.0 2-Port PCI Express Card Mini PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 19-Pin Connector and 5V 4 Pin Male Power Dual Port
![Amazon.com: USB PCIe Card, 4 Port USB 3.0 to PCI Express Card Expansion card, PCI-E to USB 3.0 4 Port Hub Controller Adapter, Rosewill RC-508 PCI-E to USB 3.0 Add On card : Electronics Amazon.com: USB PCIe Card, 4 Port USB 3.0 to PCI Express Card Expansion card, PCI-E to USB 3.0 4 Port Hub Controller Adapter, Rosewill RC-508 PCI-E to USB 3.0 Add On card : Electronics](https://m.media-amazon.com/images/I/71NkxPYsAeL.jpg)
Amazon.com: USB PCIe Card, 4 Port USB 3.0 to PCI Express Card Expansion card, PCI-E to USB 3.0 4 Port Hub Controller Adapter, Rosewill RC-508 PCI-E to USB 3.0 Add On card : Electronics
![Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics](https://m.media-amazon.com/images/I/71XeXpRJu9L._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics
![Amazon.com: StarTech.com 2 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA Power - Dual Port PCI USB 3 Controller Card (PCIUSB3S22) : Everything Else Amazon.com: StarTech.com 2 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA Power - Dual Port PCI USB 3 Controller Card (PCIUSB3S22) : Everything Else](https://m.media-amazon.com/images/I/71ak4zwiljL.jpg)
Amazon.com: StarTech.com 2 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA Power - Dual Port PCI USB 3 Controller Card (PCIUSB3S22) : Everything Else
![Amazon.com: PCIe Gen3 x2 USB 3.2/3.1 Card - PCI Express to 5-Port[Type C (2), Type A (3) ] USB 3.2 HUB Internal Expansion Card Controller Adapter PCI Express Card Desktop PC Support Multiple INs : Electronics Amazon.com: PCIe Gen3 x2 USB 3.2/3.1 Card - PCI Express to 5-Port[Type C (2), Type A (3) ] USB 3.2 HUB Internal Expansion Card Controller Adapter PCI Express Card Desktop PC Support Multiple INs : Electronics](https://m.media-amazon.com/images/I/71VyKPutqQL.jpg)
Amazon.com: PCIe Gen3 x2 USB 3.2/3.1 Card - PCI Express to 5-Port[Type C (2), Type A (3) ] USB 3.2 HUB Internal Expansion Card Controller Adapter PCI Express Card Desktop PC Support Multiple INs : Electronics
![Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics](https://m.media-amazon.com/images/I/91-ivyKbVPL._AC_UF350,350_QL80_.jpg)
Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics
![Amazon.com: StarTech.com 2 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA Power - Dual Port PCI USB 3 Controller Card (PCIUSB3S22) : Everything Else Amazon.com: StarTech.com 2 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA Power - Dual Port PCI USB 3 Controller Card (PCIUSB3S22) : Everything Else](https://m.media-amazon.com/images/I/71ak4zwiljL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 2 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA Power - Dual Port PCI USB 3 Controller Card (PCIUSB3S22) : Everything Else
![Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics](https://m.media-amazon.com/images/I/714S2L1ZzrL.jpg)
Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics
![Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics](https://m.media-amazon.com/images/I/71yPGaowhbL.jpg)
Amazon.com: StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) : Electronics
![Amazon.com: StarTech.com 3 Port PCI Express USB 3.0 Card + Gigabit Ethernet - Fits Standard & Low-Profile PCs - UASP Supported - Optional SATA Power (PEXUSB3S3GE) : Electronics Amazon.com: StarTech.com 3 Port PCI Express USB 3.0 Card + Gigabit Ethernet - Fits Standard & Low-Profile PCs - UASP Supported - Optional SATA Power (PEXUSB3S3GE) : Electronics](https://m.media-amazon.com/images/I/81nWJftzVGL.jpg)
Amazon.com: StarTech.com 3 Port PCI Express USB 3.0 Card + Gigabit Ethernet - Fits Standard & Low-Profile PCs - UASP Supported - Optional SATA Power (PEXUSB3S3GE) : Electronics
![Amazon.com: StarTech.com PEXUSB3S2E2I 4 Port USB 3.0 PCI Express PCIe Controller Card - 2 Ext 2 Int with SATA Power : Everything Else Amazon.com: StarTech.com PEXUSB3S2E2I 4 Port USB 3.0 PCI Express PCIe Controller Card - 2 Ext 2 Int with SATA Power : Everything Else](https://m.media-amazon.com/images/I/814CFI0okuL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com PEXUSB3S2E2I 4 Port USB 3.0 PCI Express PCIe Controller Card - 2 Ext 2 Int with SATA Power : Everything Else
![Amazon.com: 5Gbps 2 Port Hidden Inside USB 3.0 HUB to Express Card ExpressCard 54mm Adapter : Electronics Amazon.com: 5Gbps 2 Port Hidden Inside USB 3.0 HUB to Express Card ExpressCard 54mm Adapter : Electronics](https://m.media-amazon.com/images/I/51vvzX8lkUL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 5Gbps 2 Port Hidden Inside USB 3.0 HUB to Express Card ExpressCard 54mm Adapter : Electronics
![Amazon.com: JMT 2 Dual Ports USB 3.0 HUB Express Card ExpressCard 54mm Hidden Adapter Converter USB3.0 for PCMCIA Laptop PC : Electronics Amazon.com: JMT 2 Dual Ports USB 3.0 HUB Express Card ExpressCard 54mm Hidden Adapter Converter USB3.0 for PCMCIA Laptop PC : Electronics](https://m.media-amazon.com/images/I/61Qmv53DghL._AC_UF894,1000_QL80_.jpg)
Amazon.com: JMT 2 Dual Ports USB 3.0 HUB Express Card ExpressCard 54mm Hidden Adapter Converter USB3.0 for PCMCIA Laptop PC : Electronics
![Amazon.com: Inateck 2 Port PCIe USB 3.0 Card with Internal USB 3.0 20-Pin Connector - Expand Another Two USB 3.0 Ports, Compatible Mac Pro, No Additional Power Connection Needed : Electronics Amazon.com: Inateck 2 Port PCIe USB 3.0 Card with Internal USB 3.0 20-Pin Connector - Expand Another Two USB 3.0 Ports, Compatible Mac Pro, No Additional Power Connection Needed : Electronics](https://m.media-amazon.com/images/I/71sFk512lrL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Inateck 2 Port PCIe USB 3.0 Card with Internal USB 3.0 20-Pin Connector - Expand Another Two USB 3.0 Ports, Compatible Mac Pro, No Additional Power Connection Needed : Electronics
![Amazon.com: Inateck PCI-e to USB 3.0 (4 Ports) PCI Express Card and 15-Pin Power Connector, Red : Electronics Amazon.com: Inateck PCI-e to USB 3.0 (4 Ports) PCI Express Card and 15-Pin Power Connector, Red : Electronics](https://m.media-amazon.com/images/I/71a6Rpp6hzL._AC_UF894,1000_QL80_.jpg)