• In Stock
  • Sold by Newegg
  • Make an Offer
Department
Show More
Brands
Show More
Price
Show More
Availability
Sold by
Useful Links
Show More
Customer Ratings
avatar

Any questions? Our AI beta will help you find out quickly.

Sort By:
View:
2021 New R4I SDHC RTS LITE Flash Card Adapter for DS DSI 2DS 3DS New3DS & All DS Consoles - Silver
Quick View
  •  
  • $19.99 
  • Free Shipping
Available Direct from Honsdom Available Direct from Honsdom
FTDI Type C RS232 Serial Adapter Converter Plug Board With TXD, RXD, CTS,RTS, DCD, DSR, DTR, RI, GND, VCC
Quick View
  • $13.98 - $15.18
RK707 2.4 Wireless Game Controller Keyboard Mouse Combo for PC
Quick View
  •  
  • $56.99 
  • Free Shipping
StarTech.com PEX4S953LP 4-Port PCI Express RS232 Serial Adapter Card - 16950 UART - 256-byte FIFO Cache - ASIX AX99100 - Low Profile Bracket - Replacement for PEX4S952LP (PEX4S953LP)
Quick View
StarTech.com PEX4S953LP 4-Port PCI Express RS232 Serial Adapter Card - 16950 UART - 256-byte FIFO Cache - ASIX AX99100 - Low Profile Bracket - Replacement for PEX4S952LP (PEX4S953LP)
  • Type: PCI Express to Serial Port Card
  • External Ports: 4 - DB-9 (9 pin, D-Sub) Male
  • Internal Ports: 1 - LP4 (4 pin; Large Drive Power) Male Input
  • Operating Systems Supported: Windows 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.4.x to 2.6.x LTS Versions only
  • Model #: PEX4S953LP
StarTech.com PEX8S1050LP 8-Port PCI Express Serial Card - 16C1050 UART RS232 - PCIE Low Profile Bracket - DB9 Serial Card (PEX8S1050LP)
Quick View
StarTech.com PEX8S1050LP 8-Port PCI Express Serial Card - 16C1050 UART RS232 - PCIE Low Profile Bracket - DB9 Serial Card (PEX8S1050LP)
  • Type: PCI Express to Serial Port Card
  • External Ports: 8 x DB-9 (9 pin, D-Sub) Male
  • Internal Ports: 1 x PCI Express x1 Male
  • Operating Systems Supported: Windows CE 5.0, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2016, 2019 Linux 2.4.x to 4.11.x LTS Versions only
  • Model #: PEX8S1050LP
StarTech.com PEX1S953LP 1 Port RS232 Serial Adapter Card with 16950 UART - PCI Express Serial Port Card - 921.4Kbps - Windows & Linux Compatible
Quick View
StarTech.com PEX1S953LP 1 Port RS232 Serial Adapter Card with 16950 UART - PCI Express Serial Port Card - 921.4Kbps - Windows & Linux Compatible
  • Type: PCI Express to Serial Port Card
  • External Ports: 1 x DB-9 (9 pin, D-Sub) Male
  • Internal Ports: 1 x LP4 (4 pin; Large Drive Power) Male Input 1 x PCI Express x1 Male
  • Operating Systems Supported: Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.4.x to 2.6.x LTS Versions only
  • Model #: PEX1S953LP
StarTech.com PEX2S953LP 2 Port RS232 Serial Adapter Card with 16950 UART - PCI Express Serial Port Card - 921.4Kbps - Windows & Linux Compatible
Quick View
StarTech.com PEX2S953LP 2 Port RS232 Serial Adapter Card with 16950 UART - PCI Express Serial Port Card - 921.4Kbps - Windows & Linux Compatible
  • Type: PCI Express to Serial Port Card
  • External Ports: 2 x DB-9 (9 pin, D-Sub) Male
  • Internal Ports: 1 x LP4 (4 pin; Large Drive Power) Male Input 1 x PCI Express x1 Male
  • Operating Systems Supported: Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.4.x to 2.6.x LTS Versions only
  • Model #: PEX2S953LP
StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485
Quick View
StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485
  • Type: PCI Express to Serial Port Card
  • External Ports: 2 x RS232 2 x RS422 / RS485
  • Operating Systems Supported: Windows 8 (32/64bit), 7 (32/64), Vista(32/64), XP(32/64), 2000 Windows Server 2008 R2, 2003(32/64) Linux Kernel 2.6.x
  • Specifications: Data Bits: 5, 6, 7, 8 FIFO: 256 Bytes Flow Control: None, Xon/Xoff, RTS/CTS Max Baud Rate: 460.8 Kbps Parity: None, Odd, Even, Space, Mark Serial Protocol: RS-232/422/485 Stop Bits: 1, 1.5, 2 Supported Protocols: RS-232, RS-422, RS-485 2-wire / 4-wire
  • Model #: PEX4S232485
SYBA 3 Feet USB 2.0 to Serial DB9 Port RS-232 Prolific Chipset PL-2303 SY-ADA15006
Quick View
SYBA 3 Feet USB 2.0 to Serial DB9 Port RS-232 Prolific Chipset PL-2303 SY-ADA15006
  • Type: Connector Adapter
  • Color: Black
  • Connector Number: 2
  • Connector Detail: USB 1.1 to Serial DB9 Port RS232 Convertor Cable
  • Model #: SY-ADA15006
USBGear USB to RS-232 Serial Adapter Cable - DB9 Male, FTDI Chipset, RX/TX Status LEDs, TAA Compliant (Made in Taiwan), Compatible with Windows & Mac
Quick View
  •  
  • $24.49 
  • $3.99 Shipping
3 Feet USB to Serial Female Adapter Cable DB9 RS232 to USB 2.0 Cord with Prolific PL2303 Chip Windows 11 10 8 7 Mac Linux (9 Pin 2 Row Connector RS232C Protocol)
Quick View
  •  
  • $26.99 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
UOTEK Industrial RS485 RS422 Repeater with Isolation Din-rail RS-485 RS-422 Isolator Allow Connecting 128 Sets 9-30VDC/350mA UT-509
Quick View
UOTEK Industrial RS485 RS422 Repeater with Isolation Din-rail RS-485 RS-422 Isolator Allow Connecting 128 Sets 9-30VDC/350mA UT-509
  • Type: Repeater
  • Connector A: 10-pin terminal block
  • Connector B: 10-pin terminal block
  • Model #: UT-509
  •  
  • $60.99 
  • Free Shipping
Direct from UOTEK Direct from UOTEK
StarTech ICUSB232C USB C to Serial Adapter - RS232 / DB9 Cable - Windows / Mac / Linux Compatible - Bus Powered - USB C Serial Converter
Quick View
StarTech ICUSB232C USB C to Serial Adapter - RS232 / DB9 Cable - Windows / Mac / Linux Compatible - Bus Powered - USB C Serial Converter
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Specifications: Humidity: 0~65% RH Operating Temperature: 0 to 60 degree C Storage Temperature: -20 to 80 degree C FIFO: 512 Bytes Flow Control: None, Xon/Xoff, RTS/CTS, DTR/DSR Max Baud Rate:921.6 Kbps MTBF:30,000 Hours OS Compatibility: Windows 7, 8.1, 10 Windows Server 2008 R2, 2012 R2, 2016 Mac OS X 10.11 and 10.12 Linux 2.6.x to 4.4.x LTS Versions only
  • Connector A: 1x USB Type-C male
  • Model #: ICUSB232C
UOTEK Industrial RS232 5 Bits Isolated Converter Serial Adapter Optical Isolator ±3KV ESD Protection UT-215
Quick View
  •  
  • $14.29 
  • $8.04 Shipping
Direct from UOTEK Direct from UOTEK
FTDI TTL-232R-3V3 USB to TTL UART Adapter Converter Serial Cable,3.3V,6 Way, USB to TTL UART Debug Cable
Quick View
UOTEK RS-232 3 Bits Isolated Converter Industrial Grade RS232 Serial Port Optoelectronic Isolator Adapter DB9 Connector UT-211
Quick View
  •  
  • $8.99 
  • $8.04 Shipping
Direct from UOTEK Direct from UOTEK
Gearmo Mini USB to RS485 / RS422 Converter FTDI CHIP with Screw Terminals and Windows 11 Support
Quick View
Gearmo Mini USB to RS485 / RS422 Converter FTDI CHIP with Screw Terminals and Windows 11 Support
  • Type: Adapter
  • Color: Black
  • Connector Detail: USB to DB9 (RS-232)
  • Model #: GM-482422
  •  
  • $37.32 
  • $3.99 Shipping
Direct from GearMo Direct from GearMo
UOTEK Industrial Grade RS-485 RS-422 Repeater with Isolation Trunk Circuit RS485 RS422 UT-209
Quick View
UOTEK Industrial Grade RS-485 RS-422 Repeater with Isolation Trunk Circuit RS485 RS422 UT-209
  • Type: Converter
  • Connector A: DB9 female
  • Connector B: DB9 male
  • Model #: UT-209
  •  
  • $52.09 
  • Free Shipping
Direct from UOTEK Direct from UOTEK
USB to Serial Adapter Cable with FTDI FT232RL Chipset DB9 RS232 Male Port Supports Windows 11 10 8 7 and Mac Linux (6 Feet)
Quick View
  •  
  • $22.99 
  • Free Shipping
  • $21.59 - $22.99
Brainboxes ES-457 2 Port RS232 PoE Ethernet to Serial Adapter
Quick View
Brainboxes ES-457 2 Port RS232 PoE Ethernet to Serial Adapter
  • Type: Adapter
  • Specifications: Serial Port Ports: 2 Protocol: RS232 Connector: DB9 Connector - 9 Pin Male Tx FIFO Size: 256 Rx FIFO Size: 32 Operating Distance: EIA - RS232 Standard Cable: No Cable; Integrated Connector Serial Port Settings Max Baud Rate: 1,000,000 (1 MegaBaud) Data Bits: 5, 6, 7 or 8 Parity: Odd, Even, None, Mark or Space Stop Bits: 1 or 2 Flow Control: RTS / CTS, DSR / DTR, XON / XOFF Tx / Rx Modes: Point to Point Power Power Input: Power Over Ethernet OR 5 - 30V DC input, reverse polarity protected Power Over Ethernet: IEEE 802.3af Power Supply 1 Description: Optional Global Power Supply - PW-800 General Mounting Accessories 1 Description: DIN-Rail Mounting Kit - MK-048 PCB Layers: 4 Operating System Compatibility Operating Systems: Communicate with Device over TCP from any OS Microsoft Windows 10 Microsoft Windows 8 32 bit & 64 bit Editi...
  • Model #: ES-457
KEHIPI  USB to UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible with 3.3V and 5V, Multiple Systems Support, Support Linux (Only for Raspberry Pi)
Quick View
KEHIPI USB to UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible with 3.3V and 5V, Multiple Systems Support, Support Linux (Only for Raspberry Pi)
  • Brand: waveshare
  • CPU Type: ()
  • Part Number: USB TO UART/I2C/SPI/JTAG
  • CPU Installed: / GHz /
  • Model #: USB TO UART/I2C/SPI/JTAG Converter
  •  
  • $40.99 
  • Free Shipping
Direct from KEHIPI Direct from KEHIPI
UOTEK RS-232 to RS-485 Converter Industrial Grade RS485 RS232 Adapter DB9 Connector with Isolation Surge & ESD Protection UT-502 Plug & Play
Quick View
UOTEK RS-232 to RS-485 Converter Industrial Grade RS485 RS232 Adapter DB9 Connector with Isolation Surge & ESD Protection UT-502 Plug & Play
  • Type: Converter
  • Connector A: DB9 female
  • Connector B: 10-pin terminal block
  • Dimensions: 29*17*7cm
  • Model #: UT-502
  •  
  • $57.39 
  • Free Shipping
Direct from UOTEK Direct from UOTEK
Console Cable,USB Console Cable, USB to RJ45 Console Cable with FTDI chip Compatible with Cisco, Huawei,HP,Arista,Opengear,Aruba,Juniper Routers/Switches for Laptops in Windows, Mac, Linux 12 ft.
Quick View
  •  
  • $33.29 
  • Free Shipping
Available Direct from BUCIER Available Direct from BUCIER
Coolgear RS232 to TTL CMOS Converter Adapter
Quick View
Coolgear RS232 to TTL CMOS Converter Adapter
  • Color: Black
  • Model #: 045079158368
  •  
  • $59.99 
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
UOTEK 4.92ft RS232 to USB Converter Cable USB-A RS-232 COM Port DB9 Serial Adapter Connector with Magnetic Ring UT-810N
Quick View
UOTEK 4.92ft RS232 to USB Converter Cable USB-A RS-232 COM Port DB9 Serial Adapter Connector with Magnetic Ring UT-810N
  • Type: Converter
  • Cable Length: 4.92ft
  • Connector A: USB-A
  • Connector B: DB9 Male
  • Model #: UT-810N
  •  
  • $16.29 
  • Free Shipping
Direct from UOTEK Direct from UOTEK
Brainboxes ES-257 2 Port RS232 Ethernet to Serial Adapter
Quick View
Brainboxes ES-257 2 Port RS232 Ethernet to Serial Adapter
  • Color: Black
  • Specifications: Port Ports: 2 Protocol: RS232 Connector: DB9 Connector - 9 Pin Male Tx FIFO Size: 256 Rx FIFO Size: 32 Operating Distance: EIA - RS232 Standard Cable: No Cable; Integrated Connector Port Settings Max Baud Rate: 1,000,000 (1 MegaBaud) Data Bits: 5,6,7 or 8 Parity: Odd, Even, None, Mark or Space Stop Bits: 1 or 2 Flow Control: RTS/CTS, DSR/DTR, XON/XOFF Tx/Rx Modes: Point to Point
  • Dimensions: 102(l) x 104(w) x 28(h) mm, 4.02(l) x 4.09(w) x 1.10(h) inches
  • Weight: 0.122 kg, 0.27 pounds
  • Model #: ES-257
CableMax Ethernet to RS232 9 Pin Dongle up to 230kbps
Quick View
CableMax Ethernet to RS232 9 Pin Dongle up to 230kbps
  • Color: Black
  • Changer Type: Ethernet to RS232
  • Model #: CM-SAN-232D
  •  
  • $43.29 
  • $3.99 Shipping
RS232 DB9 Male to DB9 Male Extender Connector Adapter DB 9 Pin Serial Converter, for Serial Communication Interface Devices, Black
Quick View
  •  
  • $18.69 
  • Free Shipping
  • $17.89 - $18.69
RS232 DB9 Male to DB9 Male Extender Connector Adapter DB 9 Pin Serial Converter, for Serial Communication Interface Devices, Black
Quick View
  •  
  • $18.69 
  • Free Shipping
  • $17.89 - $18.69
RS232 DB9 Male to DB9 Male Extender Connector Adapter DB 9 Pin Serial Converter, for Serial Communication Interface Devices, Black
Quick View
  •  
  • $18.69 
  • Free Shipping
  • $17.89 - $18.69
Gearmo USB to UART with +3.3V TTL Adapter
Quick View
Gearmo USB to UART with +3.3V TTL Adapter
  • Color: Black
  • Model #: UTS-TTL8MU
  •  
  • $8.25 
  • $3.99 Shipping
Direct from GearMo Direct from GearMo