Your Browsing History
- In Stock
- Sold by Newegg
- New
Any questions? Our AI mode will help you find out quickly.
Try me now

Quick View
USB to DB9 RS232 Serial Adapter 9 Pin Male to COM Port Chip Computer PC Converter Cable Support Win10/8/7/Mac/Vista
- Model #: TOLKB0GZVDLJH3
- $93.99 –
- Free Shipping

Quick View
USB to DB9 RS232 Serial Adapter 9 Pin Male to COM Port Chip Computer PC Converter Cable Support Win10/8/7/M/Vista
- Model #: TOLKB0H1M3YWP9
- $100.99 –
- Free Shipping

Quick View
FTDI TTL-232R-3V3 USB to TTL UART Converter Adapter Serial Cable,3.3V, Header 4 Pin, 4 WAY
- Model #: VFR-1534
- $30.94 –
- Free Shipping

Quick View
DTech USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)
- Model #: 69089111024
- $18.88 –
- Free Shipping

Quick View
in 30 days
C2G 26886 USB to DB9 Serial RS232 Adapter Cable, Blue (1.5 Feet, 0.45 Meters)- Type: USB
- Type: Cable Connectors
- Color: Blue
- Connector Number: 2
- Model #: 26886
- $29.99
- $20.59 –
- Save: $9.40 (31%)
- Free Shipping

Quick View
SYBA 3 Feet USB 2.0 to Serial DB9 Port RS-232 Prolific Chipset PL-2303 SY-ADA15006
Limited time offer, ends 09/19
- Type: Connector Adapter
- Color: Black
- Connector Number: 2
- Connector Detail: USB 1.1 to Serial DB9 Port RS232 Convertor Cable
- Model #: SY-ADA15006
- $12.99 –
- More options from $12.99 - $15.99
- Free Shipping

Quick View
in 30 days
F1T-D2I FT232RL CHIP USB to RJ45 RS232/RS485 Converter Serial Communication Cable for TDK-Lambda GENESYS Series Power Supply to PC(1.8m,RS485 Signal)- Model #: CLAWB0F3DLBR62
- $85.99
- $82.29 –
- More options from $82.29 - $86.99
- Free Shipping

Quick View
- $57.88 –
- Free Shipping

Quick View
DTech USB to Serial Adapter Cable with FTDI FT232RL Chipset DB9 RS232 Male Port Supports Windows 11 10 8 7 and Mac Linux (6 Feet)
- Model #: 69089111026
- $24.00 –
- Free Shipping

Quick View
DTech USB to Serial Adapter Cable RS232 DB9 Male Port with FTDI FT232RL Chipset Supports Windows 11 10 8 7 and Mac Linux (1.5 Feet)
- Model #: 69089111025
- $19.99 –
- Free Shipping

Quick View
DTECH 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux
- Model #: 69089110986
- $28.98 –
- Free Shipping

Quick View
USB to Serial Adapter, F&T>D*I Chipset USB 2.0 to Serial (9-Pin) DB-9 Male RS-232 COM Port Converter Cable(180cm,Standard Pinout)
- Model #: DEEUB0FCM2YC7L
- $101.99 –
- Free Shipping

Quick View
USB to Serial Adapter, F&T>D*I Chipset USB 2.0 to Serial (9-Pin) DB-9 Male RS-232 COM Port Converter Cable(180cm,Full Pinout)
- Model #: TOLKB0FCM38X9S
- $102.99 –
- Free Shipping

Quick View
ATEN USB to PDA/Serial (DB9) Adapter w/ PC & Mac Drivers
- Type: USB to DB9 (RS-232)
- Type: Others
- Color: Black
- Connector Number: 2
- Model #: UC232A

Quick View
Optically Isolated USB to RS485/422/232 Interface Industrial Grade Protection USB to Serial Converter(4 in 1)
- Model #: TOLKB0FR23CTFW
- $220.99 –
- Free Shipping

Quick View
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

Quick View
Serial Converter Module, USB to RS232 Serial Adapter with Power Isolation, Signal Isolation, Robust Connectivity for Industrial Applications
- Model #: TOLKB0FW4F5MN2
- $57.99 –
- Free Shipping

Quick View
1.5M USB 2.0 to RS232 DB9 Male Serial Adapter Cable with DI Chipset, USB to DB9 COM Port Legacy Converter for Industrial Equipment, POS Machine, PLC, Serial Device Debugging
- Model #: TECH CABIN - TCH4136
- $41.20 –
- Free Shipping

Quick View
USB to Serial Adapter, Serial to USB Adapter, and RS232 to USB Adapter are About to be Replaced by Bluetooth Serial Cables.
- Model #: CLAWB0CYQ9WCG3
- $243.99 –
- Free Shipping

Quick View
Data cable USB to 9-pin serial cable dual chip USB to rs232 / COM port 1.5M usb transfer wiring factory direct sales
Limited time offer, ends 10/02
- Model #: C-0-0154630
- $26.91 –
- Free Shipping

Quick View
USB to RS232 Serial Cable Male DB9 Pin COM Converter Universal Adapter Support Win11 Programmer
- Model #: TOLKB0G522YYPM
- $176.99 –
- Free Shipping

Quick View
USB to RS232 Serial Cable Male DB9 Pin COM Converter Universal Adapter Support Win11 Programmer
- Model #: TOLKB0GG3NH5WD
- $180.99 –
- Free Shipping

Quick View
StarTech.com ICUSB2321FIS USB to Serial Adapter - Optical Isolation - USB Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter Cable
- Type: Consumer Electronics
- Type: Others
- Color: Black
- Connector Number: 2
- Model #: ICUSB2321FIS
- $128.26 –
- Free Shipping

Quick View
USB to RS232 Serial Cable Male DB9 Pin COM Converter Universal Adapter Support Win11 Programmer
- Model #: TOLKB0FD3R9431
- $177.99 –
- Free Shipping

Quick View
USB 2.0 Converter Adapter Cable to RS-232 9-pin RS232 Serial Port (Size : 1.8M, Color : Black)
- Model #: DEEUB0D12ZRYWD
- $65.99 –
- Free Shipping

Quick View
StarTech.com ICUSB2322F USB to Serial Adapter - 2 Port - COM Port Retention - FTDI - USB to RS232 Adapter Cable - USB to Serial Converter
- Type: Data Transfer Cable
- Type: Others
- Color: Black
- Connector Number: 3
- Model #: ICUSB2322F
- $76.80 –
- More options from $76.80

Quick View
USB to RS232 485 422 TTL Converter, Industrial Isolated USB Adapter with Aluminum Alloy Housing, Multi - Protocol Serial Converter for Android and 11 10 8.1
- Model #: TOLKB0GXX1WPB9
- $61.99 –
- Free Shipping

Quick View
USB to RS232 Serial Cable Male DB9 Pin COM Converter Universal Adapter Support Win11 Programmer
- Model #: TOLKB0GXJX9BJF
- $226.99 –
- Free Shipping

Quick View
USB to RS232 USB Serial Adapter with FTDI Chipset USB 2.0 to Male DB9 Serial Cable for Windows 11 10 8 7 Vista XP 2000 Linux and Mac OS(6ft)
Limited time offer, ends 09/19
- Model #: .jiudian-YC5KU-0365
- $16.98 –
- Free Shipping

Quick View
USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)
- Model #: 971751708996
- $29.99 –
- Free Shipping





