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USB 2.0 to 4 Ports Serial RS-232 COM DB9 Male Adapter Cable FTDI chip FT232 USB-4x RS232
- Model #: CLAWB01NA84C72
- $103.99 –
- Free Shipping
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USB to 4 Port RS232 DB9 Serial Splitter Support win10 4 com to usb2.0 rs-232 cable
- Model #: ooc-0141082
- $79.94 –
- Free Shipping
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UOTEK USB to 4-Port 9-Pin RS-232 Cable Converter, 4.9FT USB V2.0 to DB9 RS232 Serial Adapter Gold Plated for Win 10/8.1/8/7/Vista/XP/Mac UT-8814
- Model #: CLAWB09FSVHQ52
- $77.99 –
- Free Shipping
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FVH CY U3-096 USB 3.0 HUB 4 Ports Front Panel to Motherboard 20Pin Connector Cable for 3.5" Floppy Bay
Limited time offer, ends 01/28
- Model #: U3-096-NGF
- $18.78 –
- More options from $18.78 - $19.88
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4 Port USB 2.0 to 9 Pin MainBoard Header Bracket Extension Cable for Computer Rear Panel Bracket 9Pin Adapter newest
Limited time offer, ends 02/10
- Model #: LJX-DPX-0176
- $16.91 –
- More options from $16.91 - $19.41
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DTech USB to TTL Serial 3.3V Adapter Cable TX RX Signal 4 Pin 0.1 inch Pitch Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (6ft, Black)
Limited time offer, ends 01/29
- Model #: BZ59-1201-24
- $20.88 –
- Free Shipping
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FVH CY U2-004 9pin USB 2.0 Header 1 to 2 / 4 Female Extension Cable HUB Connector Adapter Port Multilier
- Model #: U2-004-NGF
- $10.87 –
- Free Shipping
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CARDALLTRY USB 2.0 Male Firewire IEEE 1394 4 Pin Male iLink Adapter Cord Cable for Sony DCR-TRV75E DV
- Brand: CARDALLTRY
- Type: USB
- Color: Silver
- Length: 1.5
- Model #: 243924600912
- $19.38 –
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DTech USB to TTL Serial 3.3V Adapter Cable TX RX Signal 4 Pin 0.1 inch Pitch Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (6ft, Black)
- Model #: C12Y-ZY720
- $22.98 –
- Free Shipping
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FVH CY UC-100-1145MM USB 3.1 Type C USB-C to Rectangle 11.0*4.5mm Power Plug PD Emulator Trigger Charge Cable for ThinkPad X1 Carbon
- Model #: UC-100-1145MM-NGF
- $16.99 –
- More options from $11.88 - $16.99
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Moxa UPort 1450-G2, USB to 4-Port RS-232/422/485 Serial Converter, 0 to 60°C Operating Temperature
- Model #: CLAWB0CNDCMS7P
- $641.99 –
- Free Shipping
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SERIALGEAR USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
- Color: Black
- Connector Number: 4
- Specifications: Serial Modes: RS232
- Model #: USBG-4X232P1
- $116.49 –
- $5.99 Shipping
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DriverGenius USB232A-B-A | USB to Serial (DB9) Adapter with 3 LEDs - Compatible with Windows 11 and macOS 15 4-Piece/Package
- Model #: 694782056265
- $93.99 –
- $5.99 Shipping
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TECH USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux - 4 Feet
- Model #: C12Y-ZY709
- $18.99 –
- Free Shipping
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TRENDnet TU-S4, 4-Port USB to Serial RS232 Hub
- Brand: TRENDnet
- Model: TU-S4
- Type: Switches
- Length: 11.000
- Model #: TU-S4
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Coolgear USB RS232 Serial Adapter DB9 Male for Windows 7 (32/64 bit) Adapter Only
- Color: Blue
- Connector Number: 1
- Model #: USB-COM-PL
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4-Port USB DB-9 Serial Adapter Solution for Windows Operating Systems
- Model #: CLAWB00F4CDTKC
- $186.99 –
- Free Shipping
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USB to Serial RS232 Cable Adapter 4 Ports DB9 Converter 9-Pin Male to Male with Hexnuts for 10/8.1/8/7/XP/Vista/Linux
- Model #: CLAWB0F48THPCB
- $178.99 –
- Free Shipping
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DTECH USB to RS422 RS485 Serial Port Adapter Cable with FTDI Chipset 5 Position Terminal Board for Windows 11 10 8 7 XP Mac (4 Feet)
Limited time offer, ends 01/29
- Model #: BZ59-1201-23
- $25.78 –
- Free Shipping
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Industrial Isolated USB to RS232/485 Converter Original FT4232HL Supports USB to USB to 4-Ch RS232, USB to 2-Ch RS232, USB to 2-Ch RS232/485
- Model #: CLAWB0CW5X8JHS
- $74.99 –
- Free Shipping
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DTECH USB to RS422 RS485 Serial Port Adapter Cable with FTDI Chipset 5 Position Terminal Board for Windows 11 10 8 7 XP Mac (4 Feet)
Limited time offer, ends 01/28
- Model #: 69089111002
- $28.99 –
- More options from $28.99
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DTECH USB to RS422 RS485 Serial Port Adapter Cable with FTDI Chipset 5 Position Terminal Board for Windows 11 10 8 7 XP Mac (4 Feet)
- Model #: C12Y-ZY723
- $28.00 –
- Free Shipping
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FENG GUO F/;TD/;1 CHIP 4 Port USB to Serial RS232 DB9 Adapter Cable
- Model #: CLAWB0F4L1MW1N
- $176.99 –
- Free Shipping
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4 Port USB to RS232 Serial Adapter w/Optical Isolation, Surge Protection, 2500Vrms Isolation, Bus Powered, High Speed Serial Communication for Industrial Use
- Model #: CLAWB004FFCANQ
- $504.99 –
- Free Shipping
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RS232 USB 4 Pole 3.5mm Stereo Audio Jack Serial Adapter Cable Converter (Size : 6FT, Color : Standard Item)
- Model #: CLAWB0CS64FZXL
- $97.99 –
- Free Shipping
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USB to Serial 4 Port DB-9 RS-232 Adapter with FTDI Chip
- Model #: CLAWB004ET6R50
- $178.99 –
- Free Shipping
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TECHTOO 4 Port USB to Serial RS232 DB9 Adapter USB to Seria Converter Serial Cable 9-Pin with Thumbscrews (Prolific Chip W/Thumbscrews, 4 Port)
- Model #: 592395340569
- $72.99 –
- $5.99 Shipping
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WITMOTION USB to RS232 UART Converter Cable with CH340 Chip, Terminated by 4 Way Female Socket Header, Serial Adapter (1m/3.28ft, Black), Windows 10,8,7, Linux MAC OS
- Model #: 677658576074
- $48.99 –
- $5.99 Shipping
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DTECH USB to TTL Adapter 3.3V 4 Pin USB to UART Debug Cable Prolific Chip LED Indicators PL2303 IC Serial Converter 3ft Output 3.3 Volt for Windows 11 10 8 7 XP MAC Linux Easy Debugging Programming
Limited time offer, ends 01/29
- Model #: BZS9-1202-14
- $16.96 –
- Free Shipping