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$15.96
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)
Amazon.com
32
$15.96
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)
Amazon.com
32
$25.99
Startech.Com 17in (43Cm) 1-Port USB To RS232 DB9 Serial Adapter Cable, USB To Serial Adapter Cable - M/M
Amazon.com
748
$25.99
Startech.Com 17in (43Cm) 1-Port USB To RS232 DB9 Serial Adapter Cable, USB To Serial Adapter Cable - M/M
Amazon.com
748
$19.88
USB RS-232 Serial Adapter DB-9 Male Works With All Windows And Mac
Amazon.com
59
$19.88
USB RS-232 Serial Adapter DB-9 Male Works With All Windows And Mac
Amazon.com
59
$19.99
IOGEAR USB To PDA/Serial (DB9) Adapter W/ PC & Mac Drivers - GUC232A
Amazon.com
352
$19.99
IOGEAR USB To PDA/Serial (DB9) Adapter W/ PC & Mac Drivers - GUC232A
Amazon.com
352
$11.99
SABRENT USB To RS-232 DB9 Serial 9 Pin Adapter Prolific PL2303 1-Ft [SBT-USC1K]
Amazon.com
1K+
$11.99
SABRENT USB To RS-232 DB9 Serial 9 Pin Adapter Prolific PL2303 1-Ft [SBT-USC1K]
Amazon.com
1K+
$7.89
Dtech 1.5 ft Straight Through Serial DB9 Cable Female To Female 9 Pin COM Port Cord For Data Communication (0.5 Meter, Black)
Amazon.com
460
$7.89
Dtech 1.5 ft Straight Through Serial DB9 Cable Female To Female 9 Pin COM Port Cord For Data Communication (0.5 Meter, Black)
Amazon.com
460
$39.98
Gearmo 4 Port USB To Serial RS232 Adapter FTDI Chipset, Supports Win 11, 10, 8, 7, Linux, Mac W/ESD And Surge Protection
Amazon.com
208
Free shipping
$39.98
Gearmo 4 Port USB To Serial RS232 Adapter FTDI Chipset, Supports Win 11, 10, 8, 7, Linux, Mac W/ESD And Surge Protection
Amazon.com
208
$32.40
Startech.Com 6ft (1.8M) 1-Port FTDI USB To Serial RS232 Adapter Cable With COM Retention, USB To RS232 Adapter - TAA
Amazon.com
1K+
$32.40
Startech.Com 6ft (1.8M) 1-Port FTDI USB To Serial RS232 Adapter Cable With COM Retention, USB To RS232 Adapter - TAA
Amazon.com
1K+
$35.09
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
$35.09
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+
$7.99
DB9 Male Serial RS232 Add-A-Port Adapter With Bracket
C2G
$7.99
DB9 Male Serial RS232 Add-A-Port Adapter With Bracket
C2G
$7.98
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
33
$7.98
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
33
$23.79
HP 3TK82AA Internal Serial Port For HP (600/705/800), Black
Staples
$23.79
HP 3TK82AA Internal Serial Port For HP (600/705/800), Black
Staples
$298.91
Huntleigh USB Serial Port Adapter
MFI Medical Equipment, Inc.
$298.91
Huntleigh USB Serial Port Adapter
MFI Medical Equipment, Inc.
$15.99
Dell Serial Port For Optiplex Micro - VJ2HV
Dell
$15.99
Dell Serial Port For Optiplex Micro - VJ2HV
Dell
$43.36
Startech.Com 2-Port PCI Express Serial Card With 16C1050 UART - RS232 Low Profile Serial Card - PCI Serial Card (PEX2S1050)
Amazon.com
47
Free shipping
$43.36
Startech.Com 2-Port PCI Express Serial Card With 16C1050 UART - RS232 Low Profile Serial Card - PCI Serial Card (PEX2S1050)
Amazon.com
47
$8.39
YIOVVOM DB9 Breakout Connector To Wiring Terminal RS232 D-SUB Male Serial Adapters Port Breakout Board Solder-Free Module With Case(Female Serial
Amazon.com
1K+
$8.39
YIOVVOM DB9 Breakout Connector To Wiring Terminal RS232 D-SUB Male Serial Adapters Port Breakout Board Solder-Free Module With Case(Female Serial
Amazon.com
1K+
$16.98
OIKWAN USB To RS485/RS422 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac 6 Feet
Amazon.com
$16.98
OIKWAN USB To RS485/RS422 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac 6 Feet
Amazon.com
$342.17
$455.09
Huntleigh USB Serial Port Adaptor For RS232 Port
Tiger Medical, Inc.
24% off
$342.17
$455.09
Huntleigh USB Serial Port Adaptor For RS232 Port
Tiger Medical, Inc.
$11.88
DTECH RS232 To RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size
Amazon.com
238
$11.88
DTECH RS232 To RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size
Amazon.com
238
$17.99
ANMBEST 10PCS DB9 Male Ethernet Adapter, 9 Pin Serial Port Male To RJ45 Ethernet LAN Extend Modular Converter, M/F
Amazon.com
9
$17.99
ANMBEST 10PCS DB9 Male Ethernet Adapter, 9 Pin Serial Port Male To RJ45 Ethernet LAN Extend Modular Converter, M/F
Amazon.com
9
$14.99
ANMBEST 2PCS DB25 Solderless Connector, RS232 D-SUB Serial To 25-Pin Port Terminal Male Adapter Breakout Board With Case Long Bolts Nuts
Amazon.com
135
$14.99
ANMBEST 2PCS DB25 Solderless Connector, RS232 D-SUB Serial To 25-Pin Port Terminal Male Adapter Breakout Board With Case Long Bolts Nuts
Amazon.com
135
$294.00
Allen Bradley 2080-SERIALISOL Isolated Serial Port
MRO Supply MC
Free shipping
$294.00
Allen Bradley 2080-SERIALISOL Isolated Serial Port
MRO Supply MC
Free shipping
$29.59
Arnorin DB9 Null Modem Adapter Male To Female Slimline Data Transfer Serial Port Adapter 10 Pack
Amazon.com
48
$29.59
Arnorin DB9 Null Modem Adapter Male To Female Slimline Data Transfer Serial Port Adapter 10 Pack
Amazon.com
48
$119.00
Dell Pcie Serial Port Card - 7PHFC
Dell
$119.00
Dell Pcie Serial Port Card - 7PHFC
Dell
$16.99
ANMBEST 2PCS DB9 Breakout Connector, Solderfree Metal Shell RS232 D-SUB Serial To 9-Pin Port Terminal Male Adapter Connector Breakout Board With Case
Amazon.com
465
$16.99
ANMBEST 2PCS DB9 Breakout Connector, Solderfree Metal Shell RS232 D-SUB Serial To 9-Pin Port Terminal Male Adapter Connector Breakout Board With Case
Amazon.com
465
$53.31
Tripp Lite High-Speed Usb Serial Adapter Model: USA-19HS
Grainger
2K+
$53.31
Tripp Lite High-Speed Usb Serial Adapter Model: USA-19HS
Grainger
2K+
$85.10
Startech USB To Serial Adapter Hub
Walmart
Free shipping
$85.10
Startech USB To Serial Adapter Hub
Walmart
Free shipping
$159.02
ADD 4 RS232 SERIAL PORTS TO ANY PC USING A SINGLE PCI EXPRESS EXPANSION SLOT - P At International Lighting
Interlight US
$159.02
ADD 4 RS232 SERIAL PORTS TO ANY PC USING A SINGLE PCI EXPRESS EXPANSION SLOT - P At International Lighting
Interlight US
$142.81
Startech 4 Port USB To DB9 Rs232 Serial Adapter Hub - Black
Walmart
Free shipping
$142.81
Startech 4 Port USB To DB9 Rs232 Serial Adapter Hub - Black
Walmart
Free shipping
$2,309.99
$3,002.99
PA-4T+ Cisco + 4-Port Enhanced Serial Adapter For 7200 / 7500
HardwareStorm
Free shipping
23% off
$2,309.99
$3,002.99
PA-4T+ Cisco + 4-Port Enhanced Serial Adapter For 7200 / 7500
HardwareStorm
Free shipping
$85.00
PCI Serial Card 2 Port
CNC Specialty Store
$85.00
PCI Serial Card 2 Port
CNC Specialty Store
$19.99
ANMBEST 4PCS DB9 Female Breakout Connector,DB9 Solderless RS232 D-SUB Serial To 9-Pin Port Terminal Adapter Connector Breakout Board With Case Long
Amazon.com
468
$19.99
ANMBEST 4PCS DB9 Female Breakout Connector,DB9 Solderless RS232 D-SUB Serial To 9-Pin Port Terminal Adapter Connector Breakout Board With Case Long
Amazon.com
468
$75.89
3TK82AA HP Serial Port (600/705/800) Serial
Serversfit
$75.89
3TK82AA HP Serial Port (600/705/800) Serial
Serversfit
$174.01
Startech.Com USB To Serial Adapter Hub - 4 Port - Bus Powered - DB9 (9-Pin) - USB Serial - Ftdi USB To Serial Adapter
Walmart
Free shipping
$174.01
Startech.Com USB To Serial Adapter Hub - 4 Port - Bus Powered - DB9 (9-Pin) - USB Serial - Ftdi USB To Serial Adapter
Walmart
Free shipping
$106.52
$115.78
Ubiquiti Mport Serial 1 X Db9 Serial Port 1 X Terminal Block Serial
eBay
Free shipping
$106.52
$115.78
Ubiquiti Mport Serial 1 X Db9 Serial Port 1 X Terminal Block Serial
eBay
Free shipping
$19.89
Startech.Com SCNM9FF2MBK Connect Your Serial Devices- And Transfer You
Zoro.com
1K+
$19.89
Startech.Com SCNM9FF2MBK Connect Your Serial Devices- And Transfer You
Zoro.com
1K+
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    Shop Serial Port Logo

    Ads
    $15.96
    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)
    Amazon.com
    32
    $15.96
    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)
    Amazon.com
    32
    $25.99
    Startech.Com 17in (43Cm) 1-Port USB To RS232 DB9 Serial Adapter Cable, USB To Serial Adapter Cable - M/M
    Amazon.com
    748
    $25.99
    Startech.Com 17in (43Cm) 1-Port USB To RS232 DB9 Serial Adapter Cable, USB To Serial Adapter Cable - M/M
    Amazon.com
    748
    $19.88
    USB RS-232 Serial Adapter DB-9 Male Works With All Windows And Mac
    Amazon.com
    59
    $19.88
    USB RS-232 Serial Adapter DB-9 Male Works With All Windows And Mac
    Amazon.com
    59
    $19.99
    IOGEAR USB To PDA/Serial (DB9) Adapter W/ PC & Mac Drivers - GUC232A
    Amazon.com
    352
    $19.99
    IOGEAR USB To PDA/Serial (DB9) Adapter W/ PC & Mac Drivers - GUC232A
    Amazon.com
    352
    $11.99
    SABRENT USB To RS-232 DB9 Serial 9 Pin Adapter Prolific PL2303 1-Ft [SBT-USC1K]
    Amazon.com
    1K+
    $11.99
    SABRENT USB To RS-232 DB9 Serial 9 Pin Adapter Prolific PL2303 1-Ft [SBT-USC1K]
    Amazon.com
    1K+
    $7.89
    Dtech 1.5 ft Straight Through Serial DB9 Cable Female To Female 9 Pin COM Port Cord For Data Communication (0.5 Meter, Black)
    Amazon.com
    460
    $7.89
    Dtech 1.5 ft Straight Through Serial DB9 Cable Female To Female 9 Pin COM Port Cord For Data Communication (0.5 Meter, Black)
    Amazon.com
    460
    $39.98
    Gearmo 4 Port USB To Serial RS232 Adapter FTDI Chipset, Supports Win 11, 10, 8, 7, Linux, Mac W/ESD And Surge Protection
    Amazon.com
    208
    Free shipping
    $39.98
    Gearmo 4 Port USB To Serial RS232 Adapter FTDI Chipset, Supports Win 11, 10, 8, 7, Linux, Mac W/ESD And Surge Protection
    Amazon.com
    208
    $32.40
    Startech.Com 6ft (1.8M) 1-Port FTDI USB To Serial RS232 Adapter Cable With COM Retention, USB To RS232 Adapter - TAA
    Amazon.com
    1K+
    $32.40
    Startech.Com 6ft (1.8M) 1-Port FTDI USB To Serial RS232 Adapter Cable With COM Retention, USB To RS232 Adapter - TAA
    Amazon.com
    1K+
    $35.09
    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
    $35.09
    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+
    $7.99
    DB9 Male Serial RS232 Add-A-Port Adapter With Bracket
    C2G
    $7.99
    DB9 Male Serial RS232 Add-A-Port Adapter With Bracket
    C2G
    $7.98
    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
    33
    $7.98
    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
    33
    $23.79
    HP 3TK82AA Internal Serial Port For HP (600/705/800), Black
    Staples
    $23.79
    HP 3TK82AA Internal Serial Port For HP (600/705/800), Black
    Staples
    $298.91
    Huntleigh USB Serial Port Adapter
    MFI Medical Equipment, Inc.
    $298.91
    Huntleigh USB Serial Port Adapter
    MFI Medical Equipment, Inc.
    $15.99
    Dell Serial Port For Optiplex Micro - VJ2HV
    Dell
    $15.99
    Dell Serial Port For Optiplex Micro - VJ2HV
    Dell
    $43.36
    Startech.Com 2-Port PCI Express Serial Card With 16C1050 UART - RS232 Low Profile Serial Card - PCI Serial Card (PEX2S1050)
    Amazon.com
    47
    Free shipping
    $43.36
    Startech.Com 2-Port PCI Express Serial Card With 16C1050 UART - RS232 Low Profile Serial Card - PCI Serial Card (PEX2S1050)
    Amazon.com
    47
    $8.39
    YIOVVOM DB9 Breakout Connector To Wiring Terminal RS232 D-SUB Male Serial Adapters Port Breakout Board Solder-Free Module With Case(Female Serial
    Amazon.com
    1K+
    $8.39
    YIOVVOM DB9 Breakout Connector To Wiring Terminal RS232 D-SUB Male Serial Adapters Port Breakout Board Solder-Free Module With Case(Female Serial
    Amazon.com
    1K+
    $16.98
    OIKWAN USB To RS485/RS422 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac 6 Feet
    Amazon.com
    $16.98
    OIKWAN USB To RS485/RS422 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac 6 Feet
    Amazon.com
    $342.17
    $455.09
    Huntleigh USB Serial Port Adaptor For RS232 Port
    Tiger Medical, Inc.
    24% off
    $342.17
    $455.09
    Huntleigh USB Serial Port Adaptor For RS232 Port
    Tiger Medical, Inc.

    • Serial Connectors & Adapters - Serial Connectivity