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Our most popular products, based on sales and updated frequently.
82
ESTONE PCI-E to 10Gbps USB3.2 8-Port(4*USB C - 4*USB A) Expansion Card,PCI Express USB Add in Card, Internal USB Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS
ESTONE PCI-E to 10Gbps USB3.2 8-Port(4*USB C - 4*USB A) Expansion Card,PCI Express USB Add in Card, Internal USB Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS
  • Type: PCI to USB Card
  • External USB Ports: 8x USB Ports
  • Standard: USB 3.2
  • Data Transfer Rate: Up to 10 Gbps
  • Model #: E-PCIE24A4C3.2-3
  • Item #: 9SIAE04KCN5681
  • Return Policy: View Return Policy
Limited Time Offer
$61.99
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83
SYBA SI-PEX15037 2 Serial DB9 RS-232 Ports PCI-e x1 Card with Low Profile Bracket WCH CH382
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
  • Item #: 9SIA3XW59G8518
  • Return Policy: View Return Policy
$15.99
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Good product. Great that it comes w/ all the different faceplates for low-profile and high.

84
MSI ThunderboltM3 Add-On Card
MSI ThunderboltM3 Add-On Card
  • Type: PCI Express to Thunderbolt
  • External Ports: 2 x Thunderbolt 3 port (type C) 1 x 5 pin TB header 2 x DisplayPort input ports
  • Specifications: Chipset: Intel Thunderbolt 3 controller Interface: PCIe 3.0 x4 Capabilities: Supports Display Port 1.2 with max. 4K x 2K @60/24 Hz Accessories: 1 x TB header cable
  • Thunderbolt 3: Yes
  • Model #: ThunderboltM3
  • Item #: 9SIC4RPKRD4005
  • Return Policy: View Return Policy
$232.29
$29.99 Shipping
85
StarTech.com PEXUSB321C 1-Port USB 3.2 Gen 2x2 PCIe Card - USB-C SuperSpeed 20Gbps PCI Express 3.0 x4 Host Controller Card - USB Type-C PCIe Add-On Adapter Card - Expansion Card - Windows & Linux
StarTech.com PEXUSB321C 1-Port USB 3.2 Gen 2x2 PCIe Card - USB-C SuperSpeed 20Gbps PCI Express 3.0 x4 Host Controller Card - USB Type-C PCIe Add-On Adapter Card - Expansion Card - Windows & Linux
  • Type: PCI Express to USB Card
  • External USB Ports: USB Type-C (24 pin, Gen 2x2, 20Gbps)
  • Standard: USB 3.2 Specification Rev. 1.0 PCI Express Base Specification Rev. 3.0 Intel xHCI Specification Rev. 1.1 UASP (USB Attached SCSI Protocol) Rev. 1.0
  • Data Transfer Rate: 20Gbps
  • Model #: PEXUSB321C
  • Item #: 9SIBSWCKS04457
  • Return Policy: View Return Policy
Save 11%
$61.99
$69.69
Free Shipping
86
StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA / SP4 Power Model PCIUSB3S4
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
  • Item #: N82E16815158361
  • Return Policy: 30-Day Return Policy
Save 13%
$74.99
$86.99
Free Shipping

Excellent product - fast - easy to install and configure.

87
Syba 8 Port RS-232 DB9 Serial M.2 B+M Key Controller Card - SI-ADA15071
Syba 8 Port RS-232 DB9 Serial M.2 B+M Key Controller Card - SI-ADA15071
  • Type: Controller Card
  • External Ports: 8 x Serial Ports
  • Operating Systems Supported: Windows 10 or Higher Ubuntu 19.04 or Higher
  • Package Contents: 8 Port Serial DB9 M.2 B+M Key Module Driver CD x1 Manual x1
  • Model #: SI-ADA15071
  • Item #: 9SIA3XWK5K4326
  • Return Policy: View Return Policy
$55.99
Free Shipping

Thunderbolt 3 Device works - Using Atech Flash BlackJet Cinema Dock. Card uses latest Intel DSL7540 Thunderbolt 3 controller with latest Firmware. Driver on Gigabyte website, same as driver on CD. Using on Gigabyte X399 AORUS Xtreme & Gigabyte X399 Designare Ex. Those are the only (2) X399 Motherboards with THB_C Header aka GPIO 5 Pin Header.

89
EnLabs PCIEU34ACS20 USB C PCIe Card,PCI-e to 7 Ports USB 3.1(5Gbps) Type-C & 4x USB-A & Internal USB 20/19Pin for Front Panel PCI Express Expansion Card, Power by 15pin SATA w/ Full-Profile Bracket
EnLabs PCIEU34ACS20 USB C PCIe Card,PCI-e to 7 Ports USB 3.1(5Gbps) Type-C & 4x USB-A & Internal USB 20/19Pin for Front Panel PCI Express Expansion Card, Power by 15pin SATA w/ Full-Profile Bracket
  • Type: PCI Express to USB Card
  • External USB Ports: 5x USB Ports
  • Internal USB Ports: 2x USB Ports
  • Standard: USB 3.1
  • Model #: PCIEU34ACS20
  • Item #: 9SIACJFJ4J7463
  • Return Policy: View Return Policy
Limited Time Offer
$27.89
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It works well!

90
SYBA 1 Port DB25 Parallel Printer (LPT1) PCI-e 2.0 x1 Expansion Card - SI-PEX10011
SYBA 1 Port DB25 Parallel Printer (LPT1) PCI-e 2.0 x1 Expansion Card - SI-PEX10011
  • Type: PCI Express to Serial Port Card
  • External Ports: 1 x DB25 Parallel Printer (LPT1)
  • Operating Systems Supported: Windows 7, 8, 10, Linux Kernel 2.6.15 and later Android 1.x-5.x
  • Specifications: The Syba SI-PEX10011 PCI express Parallel Card with Asix AX99100 Chipset turns a PCI express slot into a parallel port. Works with old software that requires re-mapping to legacy address. Designed around the well known Serial/Parallel I/O power house Asix chipset. Parallel ports are ideal for connecting to modem, cellular phone, PDA, ISDN terminal adapter, satellite receiver, graphic tablet, bar code scanner, label printer, automated teller machine, GPS, finger print identification, Infra-Red transceiver, packet radio, magnetic card reader, Pops devices, multi-modem dial-up server, digital camera, automation interface, and card reader. Keeps old S...
  • Model #: SI-PEX10011
  • Item #: N82E16815124174
  • Return Policy: 30-Day Return Policy
Save 15%
$16.99
$19.99
Free Shipping
92
StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power Model PEXUSB3S25
StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power Model PEXUSB3S25
  • Type: PCI Express to USB Card
  • External USB Ports: 2x USB Ports
  • Standard: USB 3.0
  • Data Transfer Rate: 5 Gbps
  • Model #: PEXUSB3S25
  • Item #: 9SIBSWCKS02470
  • Return Policy: View Return Policy
$45.00
Free Shipping

Provides fast connection for an external USB 3.0 drive to my FreeNAS machine.

93
SYBA USB 3.0 3+1 Port PCI-e Card, Free Low Profile Bracket, Renesas Chipset Model SD-PEX20137
SYBA USB 3.0 3+1 Port PCI-e Card, Free Low Profile Bracket, Renesas Chipset Model SD-PEX20137
  • Type: PCI Express to USB Card
  • External USB Ports: 3x USB Ports
  • Internal USB Ports: 1x USB Port
  • Internal Ports: 1 Molex Power Feed Connector
  • Model #: SD-PEX20137
  • Item #: N82E16815124119
  • Return Policy: 30-Day Return Policy
$19.99
Free Shipping

Needed a few USB 3.0 slots. All three slots are functionning once the provided driver (on the CD) is loaded. Went to the web site to find a newer driver but I see no difference.

95
CORN NVME Adapter with Heat Sink fo M.2 NVME (M-Key) SSD to PCIE 3.0 X16 Expansion Card,Compatible for Windows 7/8 / 10
CORN NVME Adapter with Heat Sink fo M.2 NVME (M-Key) SSD to PCIE 3.0 X16 Expansion Card,Compatible for Windows 7/8 / 10
  • Type: PCI Express Controller Card
  • Model #: DZ-Enclosure-010-01
  • Item #: 9SIA4RE9JX9160
  • Return Policy: View Return Policy
$24.00
Free Shipping
96
PCI-E 8X TO 16X Riser Adapter For 1u/2u PCI-Express 8x-16x Riser Card
PCI-E 8X TO 16X Riser Adapter For 1u/2u PCI-Express 8x-16x Riser Card
$16.99
Free Shipping
97
AUBEAMTO 4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports), Internal Converter PCI Express Expansion Card for Desktop PC Card, Support WindowsXP/7/8/10 and MAC OS
AUBEAMTO 4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports), Internal Converter PCI Express Expansion Card for Desktop PC Card, Support WindowsXP/7/8/10 and MAC OS
  • Ports: 2 x USB A + 2 x USB C
  • Transfer Rate: Up to 5 Gbps
  • Color: Black
  • Package Contents: 1x USB 3.0 PCI-E expansion card, 1x CD driver, 2 x installation screws and 1x user manual
  • Model #: A-PCIE22A2C
  • Item #: 9SIBFMPKEP4399
  • Return Policy: View Return Policy
Limited Time Offer
$23.99
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98
Coolgear Dual Port ExpressCard 34mm eSATA 3Gb/s 300Mbps SATA II Card RAID
Coolgear Dual Port ExpressCard 34mm eSATA 3Gb/s 300Mbps SATA II Card RAID
  • External Ports: 2 x SATA II
  • Model #: T-EC2R
  • Item #: 9SIA6RA5450522
  • Return Policy: View Return Policy
$16.49
$3.99 Shipping