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EnLabs PCIEU3ACS20 PCI-e to 4 Ports USB 3.2 GEN 1 (5Gbps)(USB Type-C +USB Type A  w/ Internal 19Pin USB 3.0 Dual Port)  PCI Express Card, Power by 15pin SATA w/ Full-Profile & Low-Profile Bracket
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EnLabs PCIEU3ACS20 PCI-e to 4 Ports USB 3.2 GEN 1 (5Gbps)(USB Type-C +USB Type A w/ Internal 19Pin USB 3.0 Dual Port) PCI Express Card, Power by 15pin SATA w/ Full-Profile & Low-Profile Bracket

Limited time offer, ends 03/31

  • Type: PCI Express to USB Card
  • Internal USB Ports: 4x USB Ports
  • External Ports: USB 3.2 Type-C + USB type-A (5Gbps)
  • Internal Ports: USB 3.0 20pin
  • Model #: PCIEU3ACS20
  •  
  • $25.69 
  • Free Shipping
  • $24.76 - $25.69
4 Port SATA 3.0 PCIe 3.0 X1 Controller Card,SATAIII 6GbpsPCI Express Expansion Card, Support SSD/HDD as System Boot Disk,Marvell 88SE9215,Non-Raid,Black
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  • $54.99 
  • Free Shipping
SYBA SI-PEX15037 2 Serial DB9 RS-232 Ports PCI-e x1 Card with Low Profile Bracket WCH CH382
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SYBA SI-PEX15037 2 Serial DB9 RS-232 Ports PCI-e x1 Card with Low Profile Bracket WCH CH382
  • Type: PCI Express to Serial Port Card
  • External Ports: 2 x Serial Ports
  • Operating Systems Supported: All Windows OS
  • Weight: 0.35 lb.
  • Model #: SI-PEX15037
USB C 10Gbps PCIe 3.0 Card,PCI Express x4 to USB 3.2 Type-C and Type-A 10Gb/s with Type-E A Key & USB 3.0 20Pin Motherboard Header Expansion Card for Front Panel w/ Full-Profile & Low-Profile Bracket
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  • $48.99 
  • Free Shipping
EnLabs PCIEU3C20SC PCIe Express Card to USB 3.0 Type-C w/ 2.4A Quick Charging and 19Pin USB 3.0 Dual,Port Power by 15pin SATA
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EnLabs PCIEU3C20SC PCIe Express Card to USB 3.0 Type-C w/ 2.4A Quick Charging and 19Pin USB 3.0 Dual,Port Power by 15pin SATA

Limited time offer, ends 03/31

  • Type: PCI Express to USB Card
  • External USB Ports: 2 Ext / 2 Int
  • External Ports: USB 3.0 Type-C +2.4A Quick Charging
  • Internal Ports: USB 3.0 20pin
  • Model #: PCIEU3C20SC
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  • $25.69 
  • Free Shipping
  • $24.76 - $25.69
StarTech.com TB31PCIEX16 Thunderbolt 3 PCIe Expansion Chassis - Thunderbolt 3 to 16 x PCIe - Aluminum - PCIe SSD - External PCIe Enclosure - PCIe Slot
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StarTech.com TB31PCIEX16 Thunderbolt 3 PCIe Expansion Chassis - Thunderbolt 3 to 16 x PCIe - Aluminum - PCIe SSD - External PCIe Enclosure - PCIe Slot
  • Type: Thunderbolt 3 to PCIe x16 and DisplayPort
  • External Ports: 2 x Thunderbolt 3 USB-C (24-pin) Female 1 x DisplayPort (20 pin) Female
  • Internal Ports: 1 x PCI Express x16 Female
  • Data Transfer Rate: Up to 40 Gbps (Thunderbolt 3)
  • Model #: TB31PCIEX16
StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA / SP4 Power Model PCIUSB3S4
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StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA / SP4 Power Model PCIUSB3S4
  • Type: PCI to USB Card
  • External USB Ports: 4x USB Ports
  • External Ports: 4 - USB 3.0 A (9 pin; SuperSpeed) Female
  • Internal Ports: 1 - SATA Power (15 pin) Plug 1 - SP4 (4 pin; Small Drive Power) Plug
  • Model #: PCIUSB3S4
StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485
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StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485
  • Type: PCI Express to Serial Port Card
  • External Ports: 2 x RS232 2 x RS422 / RS485
  • Operating Systems Supported: Windows 8 (32/64bit), 7 (32/64), Vista(32/64), XP(32/64), 2000 Windows Server 2008 R2, 2003(32/64) Linux Kernel 2.6.x
  • Specifications: Data Bits: 5, 6, 7, 8 FIFO: 256 Bytes Flow Control: None, Xon/Xoff, RTS/CTS Max Baud Rate: 460.8 Kbps Parity: None, Odd, Even, Space, Mark Serial Protocol: RS-232/422/485 Stop Bits: 1, 1.5, 2 Supported Protocols: RS-232, RS-422, RS-485 2-wire / 4-wire
  • Model #: PEX4S232485
EN-Labs M.2 NVMe M-Key to SFF-8643 Adapter Expansion Card, MiniSAS to NVMe PCIe 4.0 Card for U.2 (SFF-8639) NVMe SSD - Support Intel 750 SSD
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  • $20.79 
  • Free Shipping
Motherboard Mini PCI Express to Dual USB 3.0 20-pin Expansion Card Adapter,Mini PCIe PCI-e to 2 ports USB 3.0 w/ SATA power
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Motherboard Mini PCI Express to Dual USB 3.0 20-pin Expansion Card Adapter,Mini PCIe PCI-e to 2 ports USB 3.0 w/ SATA power

Limited time offer, ends 03/31

  • Specifications: Main chip: NEC UPD720202 chipset Have unused mini PCIe slot for PC expansion slot a 19-pin USB3.0 theoretical transfer rate up to 5Gbps, much higher than the USB2.0 480Mb / s, up to 10 times; Backward compatible with USB2.0, USB1.1, USB1.0 Transfer rate: 5Gbps/ 480Mbps/ 12Mbps / 1.5Mbps SATA to take power by the board, or you can into a small Molex 4PIN power. (To change, please contact customer service) Built-in 19-pin can turn out two USB3.0 ports Compliance with PCI-Express Specification Revision 2.0 Compliance with xHCI specification version 1.0 Compliance with USB3.0 SuperSpeed specification version 1.0 USB support hot swap function Support Windows XP / 2003 / Vista / win7 / win8 / 2003 / linux, can provide LINUX drivers. Note: Mini PCI-E because without a 5V power supply, not directly to the USB-powered, so it can be inserted using the SATA power cabl...
  • Model #: 11-001-241
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  • $24.89 
  • Free Shipping
  • $22.13 - $24.89
Motherboard Mini PCI Express to Dual USB 3.0 20-pin Expansion Card Adapter,Mini PCIe PCI-e to 2 ports USB w/ Molex 4-pin Power
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Motherboard Mini PCI Express to Dual USB 3.0 20-pin Expansion Card Adapter,Mini PCIe PCI-e to 2 ports USB w/ Molex 4-pin Power

Limited time offer, ends 03/31

  • Type: Controller Card
  • Specifications: Main chip: NEC UPD720202 chipset Have unused mini PCIe slot for PC expansion slot a 19-pin USB3.0 theoretical transfer rate up to 5Gbps, much higher than the USB2.0 480Mb / s, up to 10 times; Backward compatible with USB2.0, USB1.1, USB1.0 Transfer rate: 5Gbps/ 480Mbps/ 12Mbps / 1.5Mbps Small Molex 4 pin to take
  • Features: This product is an ideal choice for any Mini PCI-Express expansible embedded or micro system needing larger volume and higher speed data transfer connectivity with USB devices. Real world applications such as: Connect to external hard disk drive, fast Solid State Drive(SSD), optical driver, high definition video camera etc.
  • Package Contents: 1 Piece Mini PCI-e to USB Expantion Card 1 Piece CD Driver
  • Model #: 11-001-242
  •  
  • $24.89 
  • Free Shipping
  • $22.13 - $24.89
StarTech.com 10P6G-PCIE-SATA-CARD Add-On Card
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StarTech.com 10P6G-PCIE-SATA-CARD Add-On Card
  • Type: PCI Express to SATA Card
  • Internal Ports: 8 x M.2
  • Operating Systems Supported: Windows 7, 8, 8.1, 10, 11 Windows Server 2012 R2, 2016, 2019 macOS 10.10 to 12 Linux 2.6.32 and up
  • Dimensions: 4.70" x 2.10" x 0.70"
  • Model #: 10P6G-PCIE-SATA-CARD
Fresco FL1100 4x USB 3.0 PCI Express Card PCI-e USB3.0 Host Controller Adapter
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Tripp Lite SRW18UHD 18U SmartRack Heavy-Duty Side-Mount Wall-Mount Rack Enclosure Cabinet
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Tripp Lite SRW18UHD 18U SmartRack Heavy-Duty Side-Mount Wall-Mount Rack Enclosure Cabinet
  • Type: Side-Mount Wall-Mount Rack Enclosure Cabinet
  • Color: Black
  • Weight Capacity: 500 lbs.
  • Specification: Installed whole system maximum rack depth: 32.5" Installed whole system minimum rack depth: 3" EIA Mounting Rails: Square holes / 12-24 threaded holes CERTIFICATIONS Certifications: EIA-310-E NOM (Mexico): Tested NOM (Mexico) Approvals: RoHS
  • Model #: SRW18UHD
34mm Express Card Expresscard to 2 Port USB 3.0 Adapter for Laptop NEC Chip
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  • $23.99 
  • Free Shipping
En-Labs PCIE22XDB9V2 2 Port RS-232 RS232 DB9 Serial COM to PCI-E PCI Express Card Controller Adapter Converter w/ Full Profile Bracket
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  • $19.59 
  • Free Shipping
  • $16.48 - $19.59
USB C PCIe Expansion Card,PCI-e Express 1X to 2 Ports USB-A & Type-C USB 3.1 5Gbps Desktop PC Case Add On Card Hub w/ Full-profile PCI Slot Cover
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  • $24.49 
  • Free Shipping
  • $21.73 - $24.49
SATA to Macbook SSD Adpater Converter for Macbook Air 2010 2011 6+12Pin SSD to SATA 22pin Bridge Card Board
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  • $16.69 
  • Free Shipping
  • $12.73 - $16.69
2 Ports PCIE PCI-e to USB 3.0 Expansion Card - USB Hub Controller Express Card Adapter for Desktop PC w/ Molex 4 pin Power
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2 Ports PCIE PCI-e to USB 3.0 Expansion Card - USB Hub Controller Express Card Adapter for Desktop PC w/ Molex 4 pin Power

Limited time offer, ends 03/31

  • Type: PCI Express to USB Card
  • External USB Ports: 2-port USB 3.0
  • Specifications: Bus Type:PCI Express Type Standard:Profile (LP bracket incl.) Chipset:NEC uPD720202 Interface: USB 3.0 Port Type and Rate :USB 3.0 - 5 Gbit/s Connector Type(s) 1 - PCI Express x1 Male External Ports 2 - USB Type-A (9 pin) USB 3.0 Female Internal Ports 1 - Molex 4 pin Plug
  • Package Contents: 1 x PCI Express USB 3.0card 1 x Driver CD
  • Model #: PCE2USB-RD1
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  • $20.89 
  • Free Shipping
  • $18.33 - $20.89
Dual Band Wireless-AC 7260HMW Mini PCI-E BT4.0 Card Intel For HP SPS 710661-001
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4 Solid Capacitors VER 006C PCIe 1x to 16x PCI Express Extender Powered Riser Card,Ethereum Mining ETH GPU Riser Adapter Power by PCIe 6pin w/ 60cm USB 3.0 Extension Cable& 6-Pin PCI-E to SATA Power C
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4 Solid Capacitors VER 006C PCIe 1x to 16x PCI Express Extender Powered Riser Card,Ethereum Mining ETH GPU Riser Adapter Power by PCIe 6pin w/ 60cm USB 3.0 Extension Cable& 6-Pin PCI-E to SATA Power C

Limited time offer, ends 03/31

  • Type: PCI Express Controller Card
  • External USB Ports: 16x USB Ports
  • Package Contents: 1x PCI-E 16X riser board 1x PCI-E 1X adapter card 1x 60cm USB 3.0 cable 1x 6-pin PCI-E power to 15-pin SATA power cable
  • Model #: 311009
  •  
  • $17.49 
  • Free Shipping
  • $14.57 - $17.49

Bestselling Add-On Cards Reviews:

Shawn S.
1/27/2026 9:32:37 AM
Excellent product at the best price I could find online

“ This replaced another StarTech powered PCI USB hub that uses a driver that is incompatible with Star Citizen, of all things. ”

StarTech.com PEXUSB3S7 7 Port PCI Express USB 3.0 Card - Standard & Low-Profile - SATA Power - UASP Support - 1 Internal & 6 External USB 3.0 Ports
David K.
1/1/2026 7:14:55 PM
Renesas Controller For Nvidia 3D Vision Emitter

“ I needed a PCIE usb card with a Renesas USB controller for my Nvidia 3D Vision emitter. ”

StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - SATA Power Model PEXUSB3S24
Edward W.
12/7/2024 8:37:33 PM
Great update for older PC's

“ This card is a great way to add a USB 3.0 interface to older PC's whose motherboard only supplies USB 2.0. ”

MAIWO 4-Port pcie to USB 3.0 (Type-A) Expansion Card, pcie USB Add on Card, Internal USB3 Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS 10.8.2 Above
Martin C.
6/15/2024 6:15:09 AM
Plug 'n Play, Flawless MOTU Audio Interface

“ I would wholeheartedly recommend this to anyone looking for a PCIe FireWire card. ”

VANTEC 2+1 FireWire 800/400 PCIe Combo Host Card Model UGT-FW210