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DB9 to RJ45 Adapter, RJ45 Female to DB9 Female RS232 Serial COM Port to Network Port Converter
Limited time offer, ends 09/11
- Model #: C472-L10149
- $14.46 –
- Free Shipping

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DB9 RS232 Serial Port Cable Down Right Angle Male to Female 9 Pin Gold Plated RS232 COM Port Connection Cable (2 Meter)
- Model #: C2AG-1215-C46
- $23.69 –
- Free Shipping

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DB9 Male to RJ45 Female Serial Adapter, RJ45 to RS232 Converter, 9Pin COM Port to Ethernet RJ45 Port Adapter, RS232 Serial Signal Transfer Adapter for Serial Network Communication Equipment
- Model #: TECH CABIN - TCH2244
- $17.49 –
- Free Shipping

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DB9 Male to RJ45 Female RS232 Serial Adapter, RJ45 to 9Pin RS232 Converter, Serial COM Port to RJ45 Network Port Adapter, Extend RS232 Signal via CAT5/CAT6 Ethernet Cable
- Model #: TECH CABIN - TCH2245
- $17.49 –
- Free Shipping

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USB Type C to RS232 DB9 Serial Port Adapter Cable,FTDI Chipset,Supports Windows 11,10,8,7 and Mac Linux
- Model #: C745-LUOYIMAN-Lsy811-002
- $34.99 –
- Free Shipping

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USB to Serial Adapter Cable with FTDI FT232RL Chipset DB9 RS232 Male Port Supports Windows 11 10 8 7 and Mac Linux (6 Feet)
Limited time offer, ends 09/19
- Model #: YC5KU.jiudian.0226
- $21.09 –
- Free Shipping

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DB9 Male to RJ45 Female Adapter, RJ45 to RS232 Serial COM Port to Network Port Converter
Limited time offer, ends 09/11
- Model #: C472-L10152
- $14.46 –
- Free Shipping

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2Pcs DB9 RS232 to RJ45 Extender Adapter, 9-Pin Serial Port Male & Female to RJ45 Converter, Support CAT5 CAT6 Ethernet Cable for Serial Extension
Limited time offer, ends 09/11
- Model #: C472-L5645
- $24.46 –
- Free Shipping

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TRENDnet Model TU-S9 USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length, Plug & Play
- Type: Data Transfer Cable
- Type: Cable Connectors
- Color: Black
- Connector Number: 2
- Model #: TU-S9

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PCIe to 8-Port RS232 Serial Expansion Card, DB9 9-Pin COM Adapter with Low Profile Bracket, Industrial Serial Card Supports Windows Linux and SFF Chassis
- Model #: B3EN-S2268
- $57.59 –
- Free Shipping

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DTECH USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux - 4 Feet
- Model #: 69089111012
- $19.99 –
- Free Shipping

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SERIALGEAR USB to Serial 4-Port DB-9 RS-232 Adapter with FTDI Chipset
- Color: Black
- Changer Type: USB to DB9 (RS-232)
- Model #: CS-42042
- $124.99 –
- $5.99 Shipping

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DTECH 6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac
- Model #: C12Y-ZY719
- $28.99 –
- Free Shipping

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Industrial grade Port-powered serial interface converter from RS232 to RS485 with 600w Surging protection 232 to 485,485 to 232
Limited time offer, ends 09/19
- Model #: C75J*OYJ*G1*0727-308
- $16.67 –
- Free Shipping

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BUCIER DB9 Connector RS232 Serial Port Cable DB9 Adapters Solderless 9-Pin COM Port Breakout Replacement Cable Order:235 (Female) -1.5m/4.92Feet
- Brand: XMSJSIY
- Type: Serial
- Color: female
- Connector Detail: DB9
- Model #: B200
- $19.98 –
- Free Shipping

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Vszerda New USB 2.0 to RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter
- Model #: C745-Lsy715-959
- $33.59 –
- Free Shipping

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DTECH 6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10 8 7 XP Mac
- Color: Gray
- Model #: B076WNJLLV
- $52.60 –
- Free Shipping

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PCI Multiport Serial Card Serial port RS232 6 COM port 9-pin device PCI card industrial expansion Moschip 9865 chipset win10
Limited time offer, ends 09/19
- Model #: C6WV-0731-OYJ-213
- $47.66 –
- Free Shipping

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- $16.95 –
- Free Shipping

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PCI Multiport Serial Card Serial port RS232 6 COM port 9-pin device PCI card industrial expansion Moschip 9865 chipset win10
Limited time offer, ends 09/13
- Model #: C2AG-0116-C45
- $42.00 –
- More options from $42.00 - $45.01
- Free Shipping

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USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor With Female Adapter Supports for Windows 8 No CD
- Model #: AAA-95
- $11.75 –
- Free Shipping

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UTEK UT-880 USB to RS232 Serial Cable 9Pin DB9 Com Nut Port Industrial Grade Adapter Line 1.5M FTDI FT232 Chipset
- Model #: UT-880
- $20.99 –
- Free Shipping

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USB to Serial Adapter 10 ft, USB to RS232 DB9 Female Cable COM Port with FTDI Chipset Supports Windows 11 10 8 7 Mac Linux - 10v Feet
- Case Type: Protection Case
- Model #: D78Y240G-g11
- $33.99 –

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DTech 2-Port RS232 Serial Splitter Box COM Port Expander 1x2 with Power Adapter for Sharing PCs and Capture Data
- Brand: G-TECH
- Series: DT-5047
- Part Number: DT-5047
- Specifications: DTech 2-Port RS232 Serial Splitter Box COM Port Expander 1x2 with Power Adapter for Sharing PCs and Capture Data; DT-5047; Guangzhou DTECH Electronics Technology Co.,Ltd; Serial Adapter; 5.12 L x 2.95 W x 1.61 H inches; 0.58 pounds; 1 amps; Monitor
- Model #: DT-5047
- $39.99 –
- Free Shipping

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Gearmo 2 Port USB to Serial Adapter with TX/RX LEDs, COM Retention, FTDI Chip, 920K Baud Rate, Windows 11 supported
- Type: 3 ft.
- Color: Black
- Style: N/A
- Model #: USA-FTDI2X
- $37.44 –
- $3.99 Shipping

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DTech 10FT USB to RS232 DB9 Female Serial Cable, Authentic FTDI Chip USB2.0 to COM Port Adapter Compatible with Windows11/10/8/7, Mac & Linux
- Model #: B3EN-S2794
- $34.89 –
- Free Shipping

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Raspberry Pi 5 Terminal UART Serial TTL To USB Port Debugging Cable For RPI5 Pi5 Terminal UART Serial Port Cable Display Cable
- Model #: S39GDEHI-208
- $13.67 –
- Free Shipping

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FTDI Chip Isolated USB to TTL/RS232/RS485 3 IN 1 Serial Port Adapter Industrial-grade TTL RS-232 RS-485 Isolation
- Model #: ccooc-0042972
- $41.71 –
- Free Shipping

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2Pcs CH340 USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor Support Windows 7 Total Length 80cm
- Model #: cocoo-0015606
- $10.99 –
- Free Shipping

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FTDI USB TTL Serial Port Mini Din Connector Cable for iRobot Roomba
- Model #: ccooc-0042788
- $22.13 –
- Free Shipping

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CP2102 six-in-one multifunctional serial port module usb to TTL 485 232 mutual conversion compatible with 3.3V/5V level
- Model #: Y21C-942
- $12.25 –
- Free Shipping

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CoolGear 8-Port RS-232 PCI Express Serial Board with Oxford Chip
- Type: PCI Express to Serial Port Card
- External Ports: 8 x Serial Ports
- Operating Systems Supported: Linux Mac OSX Win 7 Win 8/8.1 Win Vista Win XP
- Model #: PCIe-8RS2
- $178.29 –
- $5.99 Shipping

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StarTech.com ICUSB232FTN USB to Serial Adapter - Null Modem - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter
- Type: Data Transfer Cable
- Type: Cable Connectors
- Color: Black
- Connector Number: 2
- Model #: ICUSB232FTN
- $47.68 –
- Free Shipping

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USB to RS232 Serial Adapter with FTDI Chipset - USB 2.0 to Female DB9 Serial Cable for Windows and Mac (6ft)
- Model #: C745-LUOYIMAN-Lsy811-019
- $32.99 –
- Free Shipping

