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StarTech.com 3-port PCI Express USB 3.0 card + Gigabit Ethernet Model PEXUSB3S3GE
- Type: PCI Express to USB Card
- External USB Ports: 3x USB Ports
- External Ports: 3 - USB 3.0 A (9 pin; SuperSpeed) Female 1 - RJ-45 Female
- Internal Ports: 1 - SATA Power (15 pin) Plug
- Model #: PEXUSB3S3GE
- $60.99 –
- More options from $60.99 - $68.18
- Free Shipping

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5-Port USB PCIe Card, 10Gbps USB 3.1 Gen 2 PCIe Card w/ 1x USB-C & 2x USB-A, 1x 2 Port IDC (Internal 5Gbps USB Header Expansion), USB C PCIe Card, PCI Express USB Controller - Windows/macOS/Linux (PEX
- Type: USB 3.2 (10 Gbps) PCIe Card
- External USB Ports: 2 x USB 3.2 Gen 2x1 USB Type-A (9 pin, 10 Gbps) 1 x USB 3.2 Gen 2x1 USB Type-C (24 pin, 10 Gbps)
- Internal Ports: 1 x IDC (20 pin, USB 3.0, Motherboard Header) 1 x SATA Power (15 pin)
- Standard: Industry Standards: PCI Express Base Specification Rev. 3.0 USB 3.2 Specifications UASP (USB Attached SCSI Protocol) Rev. 1.0
- Model #: PEXUSB312A1C1H
- $71.99 –
- More options from $71.99 - $89.00
- $7.02 Shipping

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SYBA 4 Serial Ports PCI-e Controller Card, w/ Fan-out Cable, Low Profile Bracket, Chipset (WCH384L) Model SI-PEX15038
- Type: PCI Express to Serial Port Card
- External Ports: 1 x Serial Port
- Operating Systems Supported: Windows 8 Windows 7 Vista Windows XP Windows ME Windows 98/98SE/98ME Server 2003 Server 2000(32bit Only) Linux Kernal 2.4 & 2.6 Mac 10.4 & Above
- Specifications: PCI Express: Fully Compliant with PCI Express Base Specification, Revision 1.0a PCIe Multi Function Peripheral Controller with x1 lane Interface Support for D1, D2, D3 Hot and D3 Cold Utilizes 100-MHz Differential PCI Express Common Reference Clock Support PCIe Power Management Serial Port: Four 16c450/550/Extended 550 Compatible UARTs Supports RS232 Modes Bi-directional Speeds from 50 bps to 16 Mbps/Port Full Serial Modem Control Supports Hardware, Software Flow Control 5, 6, 7, 8 and 9-bit Serial Format Support Support MODEM Modem Signals CTS, DSR, RI, DCD, th...
- Model #: SI-PEX15038
- $29.99 –
- More options from $29.99 - $35.99
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4 Port PCIE PCI-e to USB 3.0 (2 x Type A+ 20 Pin Internal) Expansion Card Hub Controller PCI Express Card Adapter w/ Molex Power
Limited time offer, ends 09/30
- Type: PCI Express to USB Card
- External USB Ports: 4-port USB 3.0
- Specifications: Bus Type:PCI ExpressType Standard:Profile (LP bracket incl.) Chipset:VIA VL805 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 : 2 x US 3.0 Internal Ports (20 pin connector) front panel for floppy bay Internal Ports : 1 - Molex 4 pin Plug
- Package Contents: 1 x PCIe USB 3.0 PCI express card
- Model #: PCE4USB-RD1
- $18.69 –
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StarTech.com PEXUSB312A3 2-Port USB PCIe Card with 10Gbps/port - USB 3.1/3.2 Gen 2 Type-A PCI Express 3.0 x2 Host Controller Expansion Card - Add-On Adapter Card - Full/Low Profile - Windows & Linux
- Type: PCI Express to USB Card
- External USB Ports: 2 x USB 3.2 USB Type-A (9 pin, Gen 2, 10 Gbps)
- Internal Ports: 1 x SATA Power (15 pin)
- Standard: USB 3.2 Specification PCI Express Base Specification Rev. 3.0 Intel xHCI Specification Rev. 1.1 UASP (USB Attached SCSI Protocol) Rev. 1.0
- Model #: PEXUSB312A3
- $47.99
- $44.99 –
- Save: $3.00 (6%)
- More options from $44.99 - $57.65
- $7.02 Shipping

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USB PCIe Card, 2 Port USB 3.0 to PCI Express Card Expansion card, PCI-E to USB 3.0 2 Port Hub Controller Adapter w/ Molex 4pin power
Limited time offer, ends 09/30
- Type: PCI Express Controller Card
- External USB Ports: 2-port USB 3.0
- Internal USB Ports: 2x USB Ports
- Standard: USB 3.0
- Model #: PCIE22U3D
- $16.99 –
- Free Shipping

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StarTech.com PEX4S953LP 4-Port PCI Express RS232 Serial Adapter Card - 16950 UART - 256-byte FIFO Cache - ASIX AX99100 - Low Profile Bracket - Replacement for PEX4S952LP (PEX4S953LP)
- Type: PCI Express to Serial Port Card
- External Ports: 4 - DB-9 (9 pin, D-Sub) Male
- Internal Ports: 1 - LP4 (4 pin; Large Drive Power) Male Input
- Operating Systems Supported: Windows 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.4.x to 2.6.x LTS Versions only
- Model #: PEX4S953LP
- $106.99 –
- More options from $106.99 - $121.68
- $7.51 Shipping

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StarTech.com PEX2S953LP 2 Port RS232 Serial Adapter Card with 16950 UART - PCI Express Serial Port Card - 921.4Kbps - Windows & Linux Compatible
- Type: PCI Express to Serial Port Card
- External Ports: 2 x DB-9 (9 pin, D-Sub) Male
- Internal Ports: 1 x LP4 (4 pin; Large Drive Power) Male Input 1 x PCI Express x1 Male
- Operating Systems Supported: Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.4.x to 2.6.x LTS Versions only
- Model #: PEX2S953LP
- $55.99
- $45.99 –
- Save: $10.00 (17%)
- More options from $45.99 - $59.04
- $7.05 Shipping

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StarTech.com PEXUSB3S2EI 4-port PCI Express USB 3.0 card - 2 external, 2 internal - SATA power
- Type: PCI to 1394 / USB Card
- External USB Ports: 2-port USB 3.0
- Internal USB Ports: 2x USB Ports
- External Ports: 2 - USB 3.0 A (9 pin; SuperSpeed) Female
- Model #: PEXUSB3S2EI
- $53.40 –
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StarTech.com 7 Port PCI USB Card Adapter Model PCIUSB7
- Type: PCI to USB Card
- External USB Ports: 4x USB Ports
- Internal USB Ports: 1x USB Port
- Internal Ports: 2 - 9 pin IDC (Motherboard Header) Male
- Model #: PCIUSB7
- $32.99 –
- $1.99 Shipping

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StarTech.com PEX8S1050LP 8-Port PCI Express Serial Card - 16C1050 UART RS232 - PCIE Low Profile Bracket - DB9 Serial Card (PEX8S1050LP)
- Type: PCI Express to Serial Port Card
- External Ports: 8 x DB-9 (9 pin, D-Sub) Male
- Internal Ports: 1 x PCI Express x1 Male
- Operating Systems Supported: Windows CE 5.0, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2016, 2019 Linux 2.4.x to 4.11.x LTS Versions only
- Model #: PEX8S1050LP
- $196.99 –
- More options from $196.99 - $241.12
- $11.22 Shipping

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StarTech.com PEX1S953LP 1 Port RS232 Serial Adapter Card with 16950 UART - PCI Express Serial Port Card - 921.4Kbps - Windows & Linux Compatible
- Type: PCI Express to Serial Port Card
- External Ports: 1 x DB-9 (9 pin, D-Sub) Male
- Internal Ports: 1 x LP4 (4 pin; Large Drive Power) Male Input 1 x PCI Express x1 Male
- Operating Systems Supported: Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.4.x to 2.6.x LTS Versions only
- Model #: PEX1S953LP
- $59.22 –
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SIIG Add-On Card Model JJ-P45012-S7 - OEM
- Type: PCI to Serial Port Card
- External Ports: 2 x Serial Ports
- Internal Ports: 2 x Serial Ports
- Specifications: Chip: Oxford OXuPCI954 Bus type: 32-bit PCI Port type: Four 9-pin RS232 serial ports IRQ sharing reduces IRQ conflicts Built-in 32-byte FIFO buffers dramatically increase data transmit/receive speed, especially under Windows multitasking environment 4-layer PCB board: separate layers for data & grounding. Greatly reduces signal noise & loss. Delivers more reliable high-speed data transfers Enhanced bracket design to prevent bending. Connected to PCB with washered screws for a more secure connection Supports 3.3V operation with 5V tolerance Conforms to PCI v2.2 universal card standard. PCI-X & 64-bit compatible Supports PME (Power Management Event). Allows device to request a change in system power state (wake up system) ...
- Model #: JJ-P45012-S7
- $45.14 –
- Free Shipping

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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 09/30
- 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
- $15.79 –
- Free Shipping

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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
- $87.82 –
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StarTech.com 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART Model PCI2S4851050
- Type: PCI to Serial Port Card
- External Ports: 2 x Serial Ports
- Operating Systems Supported: Windows 7 (32/64bit)/ Vista(32/64)/ XP(32/64) Windows Server 2008 R2/ 2003(32/64)/ 2000 Linux 2.4.x/ 2.6.x
- Specifications: Bus Type: PCI / PCI-X (5 / 3.3V) Card Type: Standard Profile (LP bracket incl.) Chipset ID: SystemBase -SB16C1052PCI Connector Type(s): PCI / PCI-X (Universal 3.3 & 5V 32-bit) Male Data Bits: 5, 6, 7, 8 External Ports: DB-9 (9 pin ; D-Sub) Male FIFO: 256 Bytes Flow Control: Xon, Xoff, RTS#, CTS# Humidity: 5~85% RH Included in Package: 2 port PCI RS422/485 card Driver CD Low profile (half-height) brackets User Manual Industry Standards: PCI Local Bus Specification 2.3 PCI Power Management 1.1 Interface: Serial Max Baud Rate: 128 Kbps Operating Temperature: -10°C to 80°C (14°F to 176°F) OS Compatibility: Windows® 8 / 8.1 (32/64b...
- Model #: PCI2S4851050

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SIIG 4-Port USB 3.0 PCIe Model JU-P40412-S1
- Type: PCI Express to USB Card
- External USB Ports: 4x 9-pin, Type A, USB 3.0, Female, External
- Internal Ports: 1x 15-pin, SATA power connector
- Standard: USB 3.0
- Model #: JU-P40412-S1
- $49.99
- $45.35 –
- Save: $4.64 (9%)
- More options from $45.35 - $71.70
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StarTech PEX16S550LP PCI Express Serial Card - 16 Port Low-Profile Serial Card - High-Speed PCIe Serial Adapter - Serial Controller DB9 RS232
- Type: PCI Express
- External Ports: 16 x DB-9 (9 pin, D-Sub) Male
- Internal Ports: 1 x SP4 (4 pin, Small Drive Power) Male
- Operating Systems Supported: Windows 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.6x to 4.2x LTS Versions only
- Model #: PEX16S550LP
- $425.99 –
- Free Shipping

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4 DB9 serial RS232 ports pcie x1 I/O controller card with fan-out cable WCH384 chipset support low profile bracket,4 Serial Ports PCI-e Controller Card, w/ Fan-out Cable, Low Profile Bracket
- Type: PCI Express to Serial Port Card
- External USB Ports: 4 Port
- Specifications: 4 DB 9 serial rs232 ports pcie x1 I/O controller card with fan-out cable WCH384 chipset support low profile bracket
- Package Contents: 1 x Powered RS-232 4-Port PCIe Card •1 x Driver CD •1 x User Manual •1 x Low Profile
- Model #: NTRAC100091W
- $39.98 –
- Free Shipping

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SIIG CyberSerial Dual PCI to Serial Port Card Model JJ-P02012
- Type: PCI to Serial Port Card
- External Ports: Two 9-pin RS232 serial ports
- Data Transfer Rate: Up to 230 Kbps
- Operating Systems Supported: Windows 95/98/98 SE/ME/NT4.0/2000/XP/Server 2003
- Model #: JJ-P02012
- $130.00 –
- More options from $130.00 - $135.00
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D-Link High Speed USB 2.0 2-Port PCI Adapter Model DUB-A2
- Type: PCI to USB Card
- External USB Ports: 2x USB Ports
- Standard: USB Specification Version 2.0 / 1.1 / 1.0 OHCI 1.1 (Open Host Controller Interface) EHCI .95 (Enhanced Host Controller Interface)
- Data Transfer Rate: 480/12/1.5 Mbps
- Model #: DUB-A2
- $15.00 –

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SIIG CyberSerial PCI Card Model JJ-P01012
- Type: PCI to Serial Port Card
- External Ports: One 9-pin RS232 serial port
- Data Transfer Rate: 230 Kbps
- Operating Systems Supported: Windows 95/98/98 SE/ME/NT4.0/2000/XP/Server 2003
- Model #: JJ-P01012
- $41.00 –

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SYBA SY-PEX30016 3 Port IEEE 1394 Firewire 2x 1394B & 1x 1394A PCIe 1.1 x1 Card TI XIO2213B Chipset
OUT OF STOCK
- Type: PCI Express to 1394 Card
- External 1394 Ports: 2x 1394b (9-pin, Bi-lingual) 1x 1394a (6-pin)
- Standard: 1394A/1394B
- Data Transfer Rate: 800/400/200/100 Mbps
- Model #: SY-PEX30016
- $32.00 –
- Free Shipping

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StarTech.com 2 port PCI Express SuperSpeed USB 3.0 Card Model PEXUSB3S11
OUT OF STOCK
- Type: PCI Express to USB Card
- External USB Ports: 1x USB Port
- Internal USB Ports: 1x USB Port
- Standard: USB 3.0
- Model #: PEXUSB3S11
- $45.99 –
- $1.99 Shipping

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SIIG JU-P40A11-S1 DP USB 3.0 4-Port PCIe Host Card
OUT OF STOCK
- Type: PCI Express to USB Card
- External USB Ports: 4x 9-pin USB 3.0 Type A, Female
- Standard: FCC, CE, RoHS
- Data Transfer Rate: USB data transfer rate: Up to 5Gbps
- Model #: JU-P40A11-S1
- $49.99 –
- Free Shipping