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Motherboard serial port USB 2.0 9-pin 19-pin to dual 9-pin interface conversion, 9-pin to 2-port expansion hub hub adapter
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  • $28.21 
  • Free Shipping
  • $26.81 - $28.21
Sedna - USB to RS422 / RS485 Serial Port Converter Adapter Cable (FTDI chipset)
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  • $55.99 
  • $5.00 Shipping
SATA 2.5-inch serial port portable hard drive adapter data cable, USB 3.0 to SATA driver cable
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  • $26.99 
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  • $25.59 - $26.99
Tripp Lite Keyspan High-Speed 4-Port RS232 Serial DB9 to USB Adapter Hub(USA-49WG)
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  • $170.99 
  • $5.99 Shipping
4 Port USB 3.2 Type C PCIe Expansion Card Adapter 5Gbps, RIITOP PCI-e Express to USB Type C 4 Port Card for Desktop PC Support Windows 11/10/8/7/XP/Vista, Self-Powered Supply
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  • $26.95 
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  • $25.55 - $26.95
4 Ports USB 3.0 PCIe Card Adapter Super Speed 5Gbps, PCI Express x1 Expansion USB3.0 Card for Windows 11/10/8.1/8/7/Vista/XP/Server
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  • $22.98 
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  • $21.58 - $22.98
Super Speed 7 Port USB 3.0 PCI-E Express Card With A 15 Pin SATA Power Connector PCIE Adapter
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  • $35.19 
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Dell PR02X E-Port Plus II Port Replicator with PA-4E 130 Watt AC Adapter
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Dell PR02X E-Port Plus II Port Replicator with PA-4E 130 Watt AC Adapter
  • Weight: 4.6
  • Parts: 30 DAYS WARRANTY
  • Labor: 30 DAYS WARRANTY
  • Model #: 469-3399
  •  
  • $30.50 
  • Free Shipping
PCIe to USB 3.0 Expansion Card, 4-Port High-Speed Desktop USB 3.0 Adapter Card, NEC Chipset, No External Power Required
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  • $28.98 
  • Free Shipping
  • $27.58 - $28.98
Desktop USB 3.2 Expansion Card, 8-Port PCIe to USB 3.2 Adapter, Type-C + 19-Pin Front Panel Header, NEC Chipset
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  • $41.16 
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  • $39.76 - $41.16
1pc 3.5" Floppy Drive Connector 34 PIN 34P To USB Cable Adapter PCB Board
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1pc 3.5" Floppy Drive Connector 34 PIN 34P To USB Cable Adapter PCB Board

Limited time offer, ends 05/14

  • Model #: Aomoproing-zyy74
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  • $20.99 
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PCIe USB 3.0 Card 7 Port, RIITOP PCI-e Express x1 to 7 Port USB3.0 Expansion Controller Card Adapter, NEC Chipset, No Need Power Supply (NOT Compatible 2U Case)
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  • $26.95 
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  • $25.55 - $26.95
New Dell E-Port Plus II Docking Station Port Replicator W/ New 130W Adapter 331-6304
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  • $29.99 
  • $14.99 Shipping
PCIe to USB 3.0 Adapter Card, 7-Port PCI-E Expansion Card for Desktop PC, No External Power Required, NEC Chipset
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  • $25.83 
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  • $24.43 - $25.83
WUSU  USB 3.0 (3.1 Gen 2) Internal IDC 20 Pin Motherboard Header to Type E A-Key USB 3.1 20Pin Female Header Converter for Type C Panel Mount Adapter
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  • $16.31 
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  • $14.91 - $16.31
UC-136 USB 3.1 Front Panel SocketUSB 2.0 to PCI-E Express Card Adapter for Motherboard
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  • $29.47 
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  • $28.07 - $29.47