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Black Box RS-232 to TTL Bidirectional Converter, DB9
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PCIe to 4-Port RS232 Serial Card ASIX AX99100, Industrial 4x DB9 COM Port Expansion, for Desktop & Industrial Control
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  • $21.98 
  • Free Shipping
PCI to 2 Ports RS232 Serial Port COM DB9 9Pin Serial Card Expansion Controller Adapter Chipset ASIX/AX9865 for Desktop Computer
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  • $16.99 
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Direct from YEPLOOK Direct from YEPLOOK
5X SMA Female Jack To TS9 Male Right Angle Pigtail Coaxial Cable Antenna
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  • $18.85 
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RS232 DB9 Male to Male Serial Adapter, 9Pin DB9 MaletoMale Extender Connector for Serial Communication Devices, Black
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  • $15.49 
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DB9 Serial Null-Modem Cable, DB9 Female/DB9 Female, 10-ft. (3.0-m)
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DB9 Serial Null-Modem Cable, DB9 Female/DB9 Female, 10-ft. (3.0-m)
  • Electrical Outlet Plug Type: Consumer Electronics
  • Model #: EYN257T-0010-FF
  • $32.54 - $43.17
StarTech.com 3m Black Straight Through DB9 RS232 Serial Cable - M/F
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StarTech.com 3m Black Straight Through DB9 RS232 Serial Cable - M/F
  • Type: Serial (COM)
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 1
  • Model #: MXT1003MBK
DB9 RS232 Serial to Terminal Female Adapter Connector Breakout Board Black+Green
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  • $12.17 
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PCI-E 1X to 2-Port RS232 DB9 Male Serial Expansion Card AX99100 Chip Supports RS232/RS485/RS422 with 12CM Bracket
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  • $42.19 
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC
Tripp Lite DB9 to RJ45 Modular Serial Adapter M/F RS-232 RS-422 RS-485 (P440-89FM)
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Tripp Lite DB9 to RJ45 Modular Serial Adapter M/F RS-232 RS-422 RS-485 (P440-89FM)
  • Color: Black
  • Changer Type: DB9 to RJ45
  • Specifications: The P440-89FM DB9 to RJ45 Modular Serial Adapter (M/F) is designed for connecting terminals, serial printers, modems, POS and other serial devices to your network via twisted-pair Cat5e/6 cabling. This saves you time and money by eliminating the need to upgrade your existing hardware. The adapter features a male DB9 serial connector with color-coded twisted-pair wires on one side and an RJ45 female connector on the other, allowing you to create customized RS-232, RS-422 and RS-485 connections. You can connect dumb desktop terminals to a central patch or directly to an MUX. Slotted, knurled thumbscrews provide a quick, secure attachment to your device. Color-coded wiring simplifies troubleshooting.
  • Package Contents: P440-89FM DB9 to RJ45 Modular Serial Adapter (M/F)
  • Model #: P440-89FM
StarTech.com 0.5m Black Straight Through DB9 RS232 Serial Cable - M/F
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StarTech.com 0.5m Black Straight Through DB9 RS232 Serial Cable - M/F
  • Type: Serial (COM)
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 1
  • Model #: MXT10050CMBK
6 Feet DB9 RS232 Null Modem Serial Cable, Male to Female Cross TX RX Line Extension Cord, Black
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  • $25.08 
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StarTech.com Model SCNM9FF 10 ft. Cross Wired Serial/Null Modem Cable DB9 F/F Female to Female
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StarTech.com Model SCNM9FF 10 ft. Cross Wired Serial/Null Modem Cable DB9 F/F Female to Female
  • Type: DB9
  • Type: Cable Connectors
  • Color: Gray
  • Connector Number: 2
  • Model #: SCNM9FF
StarTech.com Model SCNM925FM Cross Wired DB9 to DB25 Serial Null Modem Cable - F/M
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StarTech.com Model SCNM925FM Cross Wired DB9 to DB25 Serial Null Modem Cable - F/M
  • Type: Data Transfer Cable
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 1
  • Model #: SCNM925FM
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
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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
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  • $39.98 
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  • $25.99 - $39.98
BUCIER 2-Pack DB9 to RJ45 Extender - Male & Female - 9Pin Serial Port to Ethernet LAN Network Adapter - Multimedia Video & Extend Transmission Distance - Compatible with DB9 Devices
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  • $27.99 
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Direct from BUCIER Direct from BUCIER