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Wirenest FTDI USB to DB9M Serial Adapter - Full Hardware Handshake
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  • $45.99 –
4 Port PCI-E 1X to 4 USB 3.0 HUB PCI Express Expansion Card Adapter with 80/120mm PCI-E Slot Bracket
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  • $38.99 –
  • Free Shipping
PCI-Express WiFi Adapter Wireless 300Mbps 2.4G Wireless Network Adapter PCIe Wi-Fi Cards Wi-Fi Adapters
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  • $36.87 –
  • Free Shipping
PCIe to Type-E Internal Card [20Gbps], PCIe 3.0 x4 to Type-e (A Key) Internal Header for USB Type-C Front Panel
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  • $93.99 –
  • Free Shipping
2.5G Ethernet to USB Adapter, Gigabit LAN Dongle Compatible with MacBook Windows 10,8.1, macOS X 10.6-10.15, Black
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  • $86.99 –
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HF2211 Serial Server, 5-36V DC RS232/485/422 to & Ethernet DTU Network Communication
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  • $99.99 –
  • Free Shipping
Quad 2.5 Gigabit Ethernet PCI-E Network Expansion Card RJ45 LAN Adapter Low Profile Bracket SY-PEX24086
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  • $135.99 –
  • Free Shipping
StarTech.com ICUSB2321F USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter
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StarTech.com ICUSB2321F USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter
  • Type: Data Transfer Cable
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: ICUSB2321F
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  • $46.99 –
  • Free Shipping
StarTech.com ICUSB232DB25 USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable
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StarTech.com ICUSB232DB25 USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable
  • Type: Data Transfer Cable
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: ICUSB232DB25
StarTech.com ICUSB232V2 USB to Serial Adapter - Prolific PL-2303 - 1 port - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial
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StarTech.com ICUSB232V2 USB to Serial Adapter - Prolific PL-2303 - 1 port - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial
  • Type: Data Transfer Cable
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: ICUSB232V2
Asus Thunderboltex 3 Thunderbolt/Usb Adapter
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Asus Thunderboltex 3 Thunderbolt/Usb Adapter
  • Brand: Asus
  • Type: PCI Express to USB Card
  • External USB Ports: 1 x USB 3.1 Gen 2 port (Type-A, support up to 10Gbps)
  • External Ports: 1 x 9 pin TB header
  • Model #: ThunderboltEX 3
SABRENT USB to Parallel IEEE 1284 Printer Cable Adapter (CB-CN36)
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SABRENT USB to Parallel IEEE 1284 Printer Cable Adapter (CB-CN36)
  • Type: USB to Parallel IEEE 1284 Printer Cable Adapter
  • Color: Black
  • Connector Number: 2
  • Connector Detail: USB to Parallel IEEE 1284
  • Model #: CB-CN36
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  • $9.99 –
  • $3.99 Shipping
Direct from Sabrent Direct from Sabrent
StarTech.com ICUSB2321X USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable
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StarTech.com ICUSB2321X USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable
  • Type: USB to DB9 (RS-232)
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: ICUSB2321X
StarTech.com ICUSB2321FIS USB to Serial Adapter - Optical Isolation - USB Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter Cable
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  • $128.07 –
StarTech.com ICUSB2322F USB to Serial Adapter - 2 Port - COM Port Retention - FTDI - USB to RS232 Adapter Cable - USB to Serial Converter
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StarTech.com ICUSB232SM3 USB to Serial Adapter - Prolific PL-2303 - 3 ft / 1m - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial
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StarTech.com ICUSB232SM3 USB to Serial Adapter - Prolific PL-2303 - 3 ft / 1m - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial
  • Type: Data Transfer Cable
  • Type: Cable Connectors
  • Color: Translucent Blue
  • Connector Number: 2
  • Model #: ICUSB232SM3
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  • $41.34 –
  • Free Shipping
Tripp Lite Model USA-19HS Keyspan High-Speed USB to Serial Adapter
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Tripp Lite Model USA-19HS Keyspan High-Speed USB to Serial Adapter
  • Type: USB to DB9 (RS-232)
  • Color: Translucent
  • Connector Number: 2
  • Specifications: System Requirements Windows: An available USB port Compatible with Windows 98, 98 SE, Me, 2000, XP 32- and 64-bit, 2003 Server 32- and 64-bit, Vista 32- and 64-bit, and 7 32- and 64-bit Macintosh: An available USB port Compatible with Mac OS 8.6 through 9.x, Mac OS X 10.2.8 through 10.5.x (both 32- and 64-bit), Mac OS X 10.6 (32-bit and 64-bit), and Mac OS X 10.7 Lion
  • Model #: USA-19HS DUP
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  • $85.00 –
  • Free Shipping