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$11.98
DTECH 10ft COM Port Serial Cable Male To Female RS232 Extension 9 Pin Straight Through Cord (3 Meter, Black)
Amazon.com
619
$11.98
DTECH 10ft COM Port Serial Cable Male To Female RS232 Extension 9 Pin Straight Through Cord (3 Meter, Black)
Amazon.com
619
$61.17
$78.99
Startech.Com 6ft (1.8M) 1-Port Professional RS422/485 USB Serial Cable Adapter With COM Retention, USB To RS422 Adapter - TAA
Amazon.com
42
Free shipping
22% off
$61.17
$78.99
Startech.Com 6ft (1.8M) 1-Port Professional RS422/485 USB Serial Cable Adapter With COM Retention, USB To RS422 Adapter - TAA
Amazon.com
42
$26.99
DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
Amazon.com
510
$26.99
DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
Amazon.com
510
$11.98
DTECH DB9 RS232 Serial Cable Female To Female Null Modem Cord Full Handshaking 7 Wire Crossover For Data Communication (10 Feet, Black)
Amazon.com
78
$11.98
DTECH DB9 RS232 Serial Cable Female To Female Null Modem Cord Full Handshaking 7 Wire Crossover For Data Communication (10 Feet, Black)
Amazon.com
78
$13.88
DTECH 15 ft Straight Through Serial DB9 Cable Female To Female 9 Pin COM Port Cord For Data Communication (5 Meter. Black)
Amazon.com
422
$13.88
DTECH 15 ft Straight Through Serial DB9 Cable Female To Female 9 Pin COM Port Cord For Data Communication (5 Meter. Black)
Amazon.com
422
$12.59
Twinklebay DB9 Breakout Connector RS232 Serial 9 Pin Connector Db9 Terminal (Male X 1, Female X 1)
Amazon.com
130
$12.59
Twinklebay DB9 Breakout Connector RS232 Serial 9 Pin Connector Db9 Terminal (Male X 1, Female X 1)
Amazon.com
130
$44.25
$49.60
Tripp Lite Keyspan High-Speed USB To Serial Adapter, PC & Mac, USB-A To DB9 RS232 Male, 3 Foot / 0.91 Meter Cable, 3-Year Warranty (USA-19HS)
Amazon.com
2K+
Free shipping
10% off
$44.25
$49.60
Tripp Lite Keyspan High-Speed USB To Serial Adapter, PC & Mac, USB-A To DB9 RS232 Male, 3 Foot / 0.91 Meter Cable, 3-Year Warranty (USA-19HS)
Amazon.com
2K+
$20.15
Tripp Lite 5ft USB To Serial Adapter Cable (USB-A To DB9 M/M)(U209-000-R)
Amazon.com
548
$20.15
Tripp Lite 5ft USB To Serial Adapter Cable (USB-A To DB9 M/M)(U209-000-R)
Amazon.com
548
$31.99
$45.99
Startech.Com 3ft (1M) USB To Serial Cable With COM Port Retention, DB9 Male RS232 To USB Converter, USB To Serial Adapter For PLC/Printer/Scanner,
Amazon.com
30% off
$31.99
$45.99
Startech.Com 3ft (1M) USB To Serial Cable With COM Port Retention, DB9 Male RS232 To USB Converter, USB To Serial Adapter For PLC/Printer/Scanner,
Amazon.com
$15.96
DTECH 3ft USB To TTL Serial Cable 3.3V 3 Pin TX RX Signal UART Adapter Debug Cord Genuine FTDI FT232RL Chip Compatible With Windows 11 10 8 7 Linux
Amazon.com
133
$15.96
DTECH 3ft USB To TTL Serial Cable 3.3V 3 Pin TX RX Signal UART Adapter Debug Cord Genuine FTDI FT232RL Chip Compatible With Windows 11 10 8 7 Linux
Amazon.com
133
$8.21
$11.99
Startech.Com 3m RS232 Serial Null Modem Cable, Crossover Serial Cable W/Al-Mylar Shielding, DB9 Serial COM Port Cable Female To Male, Compatible W/DTE
Amazon.com
16
31% off
$8.21
$11.99
Startech.Com 3m RS232 Serial Null Modem Cable, Crossover Serial Cable W/Al-Mylar Shielding, DB9 Serial COM Port Cable Female To Male, Compatible W/DTE
Amazon.com
16
$12.00
Startech NM9MF DB9 RS232 Serial Null Modem Adapter Male/Female
Startechtel.com
$12.00
Startech NM9MF DB9 RS232 Serial Null Modem Adapter Male/Female
Startechtel.com
$11.00
Startech MXT1002MBK 2m Straight Through DB9 RS232 Serial Cable Male/Female (Black)
Startechtel.com
$11.00
Startech MXT1002MBK 2m Straight Through DB9 RS232 Serial Cable Male/Female (Black)
Startechtel.com
$15.95
C2G 02444 Velocity DB9 Male To 3.5mm Male Serial RS232 Adapter Cable, Black (1.5 Feet, 0.45 Meters)
Amazon.com
1K+
$15.95
C2G 02444 Velocity DB9 Male To 3.5mm Male Serial RS232 Adapter Cable, Black (1.5 Feet, 0.45 Meters)
Amazon.com
1K+
$7.96
DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board With Screw Terminals Block, Case, Long Bolts And Tail Pipes
Amazon.com
35
$7.96
DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board With Screw Terminals Block, Case, Long Bolts And Tail Pipes
Amazon.com
35
$13.95
$15.99
Startech.Com 25 ft Straight Through Serial Cable - DB9 M/F
Amazon.com
2K+
12% off
$13.95
$15.99
Startech.Com 25 ft Straight Through Serial Cable - DB9 M/F
Amazon.com
2K+
$6.28
DTECH DB9 To RJ45 Serial Adapter RS232 Female To RJ-45 Female Ethernet Converter Compatible With Standard 9 Pin RS-232 Devices
Amazon.com
122
$6.28
DTECH DB9 To RJ45 Serial Adapter RS232 Female To RJ-45 Female Ethernet Converter Compatible With Standard 9 Pin RS-232 Devices
Amazon.com
122
$24.86
Zebra CBA-U21-S07ZBR - Serial Cable (Black, 2.1 M, USB, EAS, Male Connector/Male Connector, DS2208-SR)
Amazon.com
2
Free shipping
$24.86
Zebra CBA-U21-S07ZBR - Serial Cable (Black, 2.1 M, USB, EAS, Male Connector/Male Connector, DS2208-SR)
Amazon.com
2
$6.92
DTECH DB9 To RJ45 Serial Adapter RS232 Male To RJ-45 Female Ethernet Converter Compatible With Standard 9 Pin RS-232 Devices
Amazon.com
123
$6.92
DTECH DB9 To RJ45 Serial Adapter RS232 Male To RJ-45 Female Ethernet Converter Compatible With Standard 9 Pin RS-232 Devices
Amazon.com
123
$30.55
$41.99
Startech.Com USB C To Serial Adapter Cable With COM Port Retention - 16" (40Cm) USB Type C To RS232 (DB9) Serial Converter Cable - For Plcs, Scanners,
Amazon.com
68
27% off
$30.55
$41.99
Startech.Com USB C To Serial Adapter Cable With COM Port Retention - 16" (40Cm) USB Type C To RS232 (DB9) Serial Converter Cable - For Plcs, Scanners,
Amazon.com
68
$30.05
$32.99
Startech.Com USB C To Serial Adapter Cable 16" (40Cm) - USB Type C To RS232 (DB9) Converter Cable - USB-C Serial Cable For Plcs, Scanners, Printers -
Amazon.com
75
$30.05
$32.99
Startech.Com USB C To Serial Adapter Cable 16" (40Cm) - USB Type C To RS232 (DB9) Converter Cable - USB-C Serial Cable For Plcs, Scanners, Printers -
Amazon.com
75
$27.96
DTECH USB To Serial Adapter RS422 RS485 R232 To USB Cable (3 in 1 Interface) Supports DC 5V With Breakout Board LED Lights For Multi-Kind Control
Amazon.com
44
$27.96
DTECH USB To Serial Adapter RS422 RS485 R232 To USB Cable (3 in 1 Interface) Supports DC 5V With Breakout Board LED Lights For Multi-Kind Control
Amazon.com
44
$144.99
Mindray Serial Port Interface Cables - CABLE, SERIAL, PORT, DIAP - 009-003436-00 - 1 Each / Each
Grayline Medical
$144.99
Mindray Serial Port Interface Cables - CABLE, SERIAL, PORT, DIAP - 009-003436-00 - 1 Each / Each
Grayline Medical
$50.00
26886 - C2G C2G 1.5ft Usb To Db9 Serial Rs232 Adapter Cable-
Direct Macro
268
Free shipping
$50.00
26886 - C2G C2G 1.5ft Usb To Db9 Serial Rs232 Adapter Cable-
Direct Macro
268
$39.99
C2G 22429 6ft USB To DB25 Serial RS232 Adapter Cable
Startechtel.com
$39.99
C2G 22429 6ft USB To DB25 Serial RS232 Adapter Cable
Startechtel.com
$25.19
DB9 Male To DB9 Female Low Profile Right Angle Serial Adapter - Type 1
ShowMeCables.com
$25.19
DB9 Male To DB9 Female Low Profile Right Angle Serial Adapter - Type 1
ShowMeCables.com
$49.00
$79.00
10ft COM Port Serial Cable Male To Female RS232 Extension 9 Pin
Prime USA Scales
37% off
$49.00
$79.00
10ft COM Port Serial Cable Male To Female RS232 Extension 9 Pin
Prime USA Scales
$80.00
628646-001 HP 1 X Port Serial High-Profile Connector
Serversfit
Refurbished
$80.00
628646-001 HP 1 X Port Serial High-Profile Connector
Serversfit
Refurbished
$39.00
Startech ICUSB232V2 1-Port USB To RS232 DB9 Serial Adapter Cable Male/Male
Startechtel.com
$39.00
Startech ICUSB232V2 1-Port USB To RS232 DB9 Serial Adapter Cable Male/Male
Startechtel.com
$23.88
Gearmo USB To Serial RS-232 Adapter With LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7, Mac OS X 10.6 And Above
Amazon.com
1K+
$23.88
Gearmo USB To Serial RS-232 Adapter With LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7, Mac OS X 10.6 And Above
Amazon.com
1K+
$266.71
A4204425 Dell 2-Ports Native PCI Express RS-232 Serial Adapter Card
etechbuy.com
Free shipping
$266.71
A4204425 Dell 2-Ports Native PCI Express RS-232 Serial Adapter Card
etechbuy.com
Free shipping
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    Shop serial port connection

    Sponsored
    About our ads
    $11.98
    DTECH 10ft COM Port Serial Cable Male To Female RS232 Extension 9 Pin Straight Through Cord (3 Meter, Black)
    Amazon.com
    619
    $11.98
    DTECH 10ft COM Port Serial Cable Male To Female RS232 Extension 9 Pin Straight Through Cord (3 Meter, Black)
    Amazon.com
    619
    $61.17
    $78.99
    Startech.Com 6ft (1.8M) 1-Port Professional RS422/485 USB Serial Cable Adapter With COM Retention, USB To RS422 Adapter - TAA
    Amazon.com
    42
    Free shipping
    22% off
    $61.17
    $78.99
    Startech.Com 6ft (1.8M) 1-Port Professional RS422/485 USB Serial Cable Adapter With COM Retention, USB To RS422 Adapter - TAA
    Amazon.com
    42
    $26.99
    DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
    Amazon.com
    510
    $26.99
    DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
    Amazon.com
    510
    $11.98
    DTECH DB9 RS232 Serial Cable Female To Female Null Modem Cord Full Handshaking 7 Wire Crossover For Data Communication (10 Feet, Black)
    Amazon.com
    78
    $11.98
    DTECH DB9 RS232 Serial Cable Female To Female Null Modem Cord Full Handshaking 7 Wire Crossover For Data Communication (10 Feet, Black)
    Amazon.com
    78
    $13.88
    DTECH 15 ft Straight Through Serial DB9 Cable Female To Female 9 Pin COM Port Cord For Data Communication (5 Meter. Black)
    Amazon.com
    422
    $13.88
    DTECH 15 ft Straight Through Serial DB9 Cable Female To Female 9 Pin COM Port Cord For Data Communication (5 Meter. Black)
    Amazon.com
    422
    $12.59
    Twinklebay DB9 Breakout Connector RS232 Serial 9 Pin Connector Db9 Terminal (Male X 1, Female X 1)
    Amazon.com
    130
    $12.59
    Twinklebay DB9 Breakout Connector RS232 Serial 9 Pin Connector Db9 Terminal (Male X 1, Female X 1)
    Amazon.com
    130
    $44.25
    $49.60
    Tripp Lite Keyspan High-Speed USB To Serial Adapter, PC & Mac, USB-A To DB9 RS232 Male, 3 Foot / 0.91 Meter Cable, 3-Year Warranty (USA-19HS)
    Amazon.com
    2K+
    Free shipping
    10% off
    $44.25
    $49.60
    Tripp Lite Keyspan High-Speed USB To Serial Adapter, PC & Mac, USB-A To DB9 RS232 Male, 3 Foot / 0.91 Meter Cable, 3-Year Warranty (USA-19HS)
    Amazon.com
    2K+
    $20.15
    Tripp Lite 5ft USB To Serial Adapter Cable (USB-A To DB9 M/M)(U209-000-R)
    Amazon.com
    548
    $20.15
    Tripp Lite 5ft USB To Serial Adapter Cable (USB-A To DB9 M/M)(U209-000-R)
    Amazon.com
    548
    $31.99
    $45.99
    Startech.Com 3ft (1M) USB To Serial Cable With COM Port Retention, DB9 Male RS232 To USB Converter, USB To Serial Adapter For PLC/Printer/Scanner,
    Amazon.com
    30% off
    $31.99
    $45.99
    Startech.Com 3ft (1M) USB To Serial Cable With COM Port Retention, DB9 Male RS232 To USB Converter, USB To Serial Adapter For PLC/Printer/Scanner,
    Amazon.com
    $15.96
    DTECH 3ft USB To TTL Serial Cable 3.3V 3 Pin TX RX Signal UART Adapter Debug Cord Genuine FTDI FT232RL Chip Compatible With Windows 11 10 8 7 Linux
    Amazon.com
    133
    $15.96
    DTECH 3ft USB To TTL Serial Cable 3.3V 3 Pin TX RX Signal UART Adapter Debug Cord Genuine FTDI FT232RL Chip Compatible With Windows 11 10 8 7 Linux
    Amazon.com
    133
    $8.21
    $11.99
    Startech.Com 3m RS232 Serial Null Modem Cable, Crossover Serial Cable W/Al-Mylar Shielding, DB9 Serial COM Port Cable Female To Male, Compatible W/DTE
    Amazon.com
    16
    31% off
    $8.21
    $11.99
    Startech.Com 3m RS232 Serial Null Modem Cable, Crossover Serial Cable W/Al-Mylar Shielding, DB9 Serial COM Port Cable Female To Male, Compatible W/DTE
    Amazon.com
    16
    $12.00
    Startech NM9MF DB9 RS232 Serial Null Modem Adapter Male/Female
    Startechtel.com
    $12.00
    Startech NM9MF DB9 RS232 Serial Null Modem Adapter Male/Female
    Startechtel.com
    $11.00
    Startech MXT1002MBK 2m Straight Through DB9 RS232 Serial Cable Male/Female (Black)
    Startechtel.com
    $11.00
    Startech MXT1002MBK 2m Straight Through DB9 RS232 Serial Cable Male/Female (Black)
    Startechtel.com
    $15.95
    C2G 02444 Velocity DB9 Male To 3.5mm Male Serial RS232 Adapter Cable, Black (1.5 Feet, 0.45 Meters)
    Amazon.com
    1K+
    $15.95
    C2G 02444 Velocity DB9 Male To 3.5mm Male Serial RS232 Adapter Cable, Black (1.5 Feet, 0.45 Meters)
    Amazon.com
    1K+
    $7.96
    DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board With Screw Terminals Block, Case, Long Bolts And Tail Pipes
    Amazon.com
    35
    $7.96
    DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board With Screw Terminals Block, Case, Long Bolts And Tail Pipes
    Amazon.com
    35
    $13.95
    $15.99
    Startech.Com 25 ft Straight Through Serial Cable - DB9 M/F
    Amazon.com
    2K+
    12% off
    $13.95
    $15.99
    Startech.Com 25 ft Straight Through Serial Cable - DB9 M/F
    Amazon.com
    2K+
    $6.28
    DTECH DB9 To RJ45 Serial Adapter RS232 Female To RJ-45 Female Ethernet Converter Compatible With Standard 9 Pin RS-232 Devices
    Amazon.com
    122
    $6.28
    DTECH DB9 To RJ45 Serial Adapter RS232 Female To RJ-45 Female Ethernet Converter Compatible With Standard 9 Pin RS-232 Devices
    Amazon.com
    122
    $24.86
    Zebra CBA-U21-S07ZBR - Serial Cable (Black, 2.1 M, USB, EAS, Male Connector/Male Connector, DS2208-SR)
    Amazon.com
    2
    Free shipping
    $24.86
    Zebra CBA-U21-S07ZBR - Serial Cable (Black, 2.1 M, USB, EAS, Male Connector/Male Connector, DS2208-SR)
    Amazon.com
    2