Shop USB Serial DB9 Adapter

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$19.99
Insignia - 1.3' USB-To-RS-232 (DB9) PDA/Serial Adapter Cable, With Prolific Chipset - Black
Best Buy
Free shipping
$19.99
Insignia - 1.3' USB-To-RS-232 (DB9) PDA/Serial Adapter Cable, With Prolific Chipset - Black
Best Buy
$20.99
$30.99
Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232 Adapter, Prolific Chipset - M/M
Amazon.com
32% off
$20.99
$30.99
Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232 Adapter, Prolific Chipset - M/M
Amazon.com
$20.59
$36.99
Startech.Com 1 ft. USB To RS232 Serial DB9 Adapter Cable With COM Port Retention - Up To 920 Kpbs USB A To DB9 Serial Adapter , TAA (ICUSB232PRO)
Amazon.com
44% off
$20.59
$36.99
Startech.Com 1 ft. USB To RS232 Serial DB9 Adapter Cable With COM Port Retention - Up To 920 Kpbs USB A To DB9 Serial Adapter , TAA (ICUSB232PRO)
Amazon.com
$12.40
USB To RS232 Serial Adapter DB9-Male/ Thumbscrew, Prolific Chipset
CablesAndKits.com
31-day returns (most items)
$12.40
USB To RS232 Serial Adapter DB9-Male/ Thumbscrew, Prolific Chipset
CablesAndKits.com
$20.15
Tripp Lite 5ft USB To Serial Adapter Cable (USB-A To DB9 M/M)(U209-000-R)
Amazon.com
$20.15
Tripp Lite 5ft USB To Serial Adapter Cable (USB-A To DB9 M/M)(U209-000-R)
Amazon.com
$14.99
OIKWAN USB To RS232 DB9 Serial Cable Male Converter Adapter With FTDI Chipset For Windows 11,10, 8.1, 8, 7, Vista, XP, 2000, Linux And Mac OS X 10.6 (
Amazon.com
904
$14.99
OIKWAN USB To RS232 DB9 Serial Cable Male Converter Adapter With FTDI Chipset For Windows 11,10, 8.1, 8, 7, Vista, XP, 2000, Linux And Mac OS X 10.6 (
Amazon.com
$19.99
$29.99
USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
Terminal Depot
33% off
$19.99
$29.99
USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
Terminal Depot
$13.99
OIKWAN USB Type C To RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Supports Windows 11, 10, 8, 7 And Mac Linux
Amazon.com
2K+
$13.99
OIKWAN USB Type C To RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Supports Windows 11, 10, 8, 7 And Mac Linux
Amazon.com
$11.99
$14.99
SABRENT 6-FT USB To RS-232 DB9 Serial 9 Pin Adapter (Prolific PL2303) (SBT-USC6K)
Amazon.com
1K+
20% off
$11.99
$14.99
SABRENT 6-FT USB To RS-232 DB9 Serial 9 Pin Adapter (Prolific PL2303) (SBT-USC6K)
Amazon.com
$14.99
Tera Grand - Premium USB 2.0 To RS232 Serial DB9 Adapter Cable 3 Feet - Supports Windows 11, 10, 8, 7, Vista, XP, 2000, 98, Linux And Mac - Built With
Amazon.com
625
$14.99
Tera Grand - Premium USB 2.0 To RS232 Serial DB9 Adapter Cable 3 Feet - Supports Windows 11, 10, 8, 7, Vista, XP, 2000, 98, Linux And Mac - Built With
Amazon.com
$22.98
DTECH USB To Serial Adapter 10 ft USB To RS232 DB9 Female Cable COM Port With FTDI Chipset Supports Windows 11 10 8 7 Mac Linux
Amazon.com
$22.98
DTECH USB To Serial Adapter 10 ft USB To RS232 DB9 Female Cable COM Port With FTDI Chipset Supports Windows 11 10 8 7 Mac Linux
Amazon.com
$36.00
Cardiac Science USB To Serial Adapter Cable
AED Market
$36.00
Cardiac Science USB To Serial Adapter Cable
AED Market
$40.99
USB To DB9 Male Serial Adapter Cable - 1.5 ft
ShowMeCables.com
$40.99
USB To DB9 Male Serial Adapter Cable - 1.5 ft
ShowMeCables.com
$24.99
OIKWAN USB To RS232 Serial DB9 Male Cable, 2-Pack
Amazon.com
$24.99
OIKWAN USB To RS232 Serial DB9 Male Cable, 2-Pack
Amazon.com
$14.49
ATEN USB Type-A Male To RS-232/DB-9 Serial Male Adapter Cable (13.8") UC232A
B&H Photo-Video-Pro Audio
$14.49
ATEN USB Type-A Male To RS-232/DB-9 Serial Male Adapter Cable (13.8") UC232A
B&H Photo-Video-Pro Audio
$22.99
USB To Serial (DB9/Hex Nut) Converter Cable, 3' From Cablesandkits.Com
CablesAndKits.com
$22.99
USB To Serial (DB9/Hex Nut) Converter Cable, 3' From Cablesandkits.Com
CablesAndKits.com
$29.00
C2G 26886 1.5ft USB To DB9 Serial RS232 Adapter Cable
Startechtel.com
$29.00
C2G 26886 1.5ft USB To DB9 Serial RS232 Adapter Cable
Startechtel.com
$18.19
USB To RS232 Serial Adapter DB9 Male - Hex Nut - Prolific Chipset
ShowMeCables.com
30-day returns (most items)
$18.19
USB To RS232 Serial Adapter DB9 Male - Hex Nut - Prolific Chipset
ShowMeCables.com
$62.50
Usb 2.0 To Rs232 Serial Db9 Converter - 991-679-1
Penn Tool Co
$62.50
Usb 2.0 To Rs232 Serial Db9 Converter - 991-679-1
Penn Tool Co
$23.98
RS PRO 1860518 | MALE USB A TO MALE DB9 RS232 SERIAL ADAPTER, BLACK, PVC, 3.93ft (1.2M) | Computer Cable Assemblies | 1860518
RS
10-day returns (most items)
$23.98
RS PRO 1860518 | MALE USB A TO MALE DB9 RS232 SERIAL ADAPTER, BLACK, PVC, 3.93ft (1.2M) | Computer Cable Assemblies | 1860518
RS
$227.00
Startech ICUSB2328I 8-Port USB To DB9 RS232 Serial Adapter Hub
Startechtel.com
$227.00
Startech ICUSB2328I 8-Port USB To DB9 RS232 Serial Adapter Hub
Startechtel.com
$53.99
$70.19
Black Box DB9 Mini Converter (USB To Serial) Serial Adapter - Serial RS-485 - RS-485
Cheekyhost USA
23% off
$53.99
$70.19
Black Box DB9 Mini Converter (USB To Serial) Serial Adapter - Serial RS-485 - RS-485
Cheekyhost USA
$15.95
Kanex Pro usb-db96ft USB A To DB9 Serial RS232 Adapter
Pro AV Warehouse
$15.95
Kanex Pro usb-db96ft USB A To DB9 Serial RS232 Adapter
Pro AV Warehouse
$24.19
C2G 26886 1.5ft USB To DB9 Serial RS232 Adapter Cable
Southern Electronics
$24.19
C2G 26886 1.5ft USB To DB9 Serial RS232 Adapter Cable
Southern Electronics
$91.99
$125.10
Sabrent SBT-USC6K-PK50 6ft USB To RS-232 DB9 Serial 9 Pin Adapter
shedfriends
26% off
$91.99
$125.10
Sabrent SBT-USC6K-PK50 6ft USB To RS-232 DB9 Serial 9 Pin Adapter
shedfriends
$54.69
$71.10
Digi Edgeport 1 Serial Adapter USB RS-232 To 1Pt Eia232 Ser DB9 Manufacturer Part Number 301-1001-15
Alloutindia Us
23% off
$54.69
$71.10
Digi Edgeport 1 Serial Adapter USB RS-232 To 1Pt Eia232 Ser DB9 Manufacturer Part Number 301-1001-15
Alloutindia Us
$140.00
Startech ICUSB2324I 4-Port USB To DB9 RS232 Serial Adapter Hub
Startechtel.com
$140.00
Startech ICUSB2324I 4-Port USB To DB9 RS232 Serial Adapter Hub
Startechtel.com
$48.07
Tripp-Lite USA-19HS Keyspan High-Speed USB To Serial Adapter, TAA
FireFold
2K+
$48.07
Tripp-Lite USA-19HS Keyspan High-Speed USB To Serial Adapter, TAA
FireFold
$45.82
Startech.Com 1P3FPC-USB-SERIAL | USB TO SERIAL ADAPTER CABLE M/M - USB TO RS232 DB9, 3ft (1M) | PC & Serial Adapter Cards
RS
1K+
$45.82
Startech.Com 1P3FPC-USB-SERIAL | USB TO SERIAL ADAPTER CABLE M/M - USB TO RS232 DB9, 3ft (1M) | PC & Serial Adapter Cards
RS
$28.69
C2G 26887 5ft USB To DB9 Male Serial RS232 Adapter Cable
Southern Electronics
10
$28.69
C2G 26887 5ft USB To DB9 Male Serial RS232 Adapter Cable
Southern Electronics
$53.89
$64.67
Gearmo 4 Port USB To DB9 Industrial Serial RS232 Adapter 15KV ESD And Surge
efazzas
16% off
$53.89
$64.67
Gearmo 4 Port USB To DB9 Industrial Serial RS232 Adapter 15KV ESD And Surge
efazzas
$14.07
Tripp Lite U209-000-R 17 Inch USB To Serial Adapter Cable USB-A Male To DB9 Male 17
Pro AV Warehouse
$14.07
Tripp Lite U209-000-R 17 Inch USB To Serial Adapter Cable USB-A Male To DB9 Male 17
Pro AV Warehouse
$15.99
Tripp Lite U209000R 5' Black USB-A To RS232 (DB9) Serial Adapter Cable With 2 Male Connections
WebstaurantStore
$15.99
Tripp Lite U209000R 5' Black USB-A To RS232 (DB9) Serial Adapter Cable With 2 Male Connections
WebstaurantStore
$171.99
USB To RS232 Converter, 4 RS-232 DB9 Male
L-com Global Connectivity
$171.99
USB To RS232 Converter, 4 RS-232 DB9 Male
L-com Global Connectivity
$27.59
C2G 29470 3ft USB 2.0 USB-C To DB9 Serial RS232 Adapter Cable
Southern Electronics
$27.59
C2G 29470 3ft USB 2.0 USB-C To DB9 Serial RS232 Adapter Cable
Southern Electronics
$43.63
Tripp Lite U209-006-2 6ft 2-Port USB To DB9/ RS 232 Serial Adapter FTDI, COM Retention
Pro AV Warehouse
14-day returns (most items)
$43.63
Tripp Lite U209-006-2 6ft 2-Port USB To DB9/ RS 232 Serial Adapter FTDI, COM Retention
Pro AV Warehouse
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    Shop USB Serial DB9 Adapter

    Sponsored
    About our ads
    $19.99
    Insignia - 1.3' USB-To-RS-232 (DB9) PDA/Serial Adapter Cable, With Prolific Chipset - Black
    Best Buy
    Free shipping
    $19.99
    Insignia - 1.3' USB-To-RS-232 (DB9) PDA/Serial Adapter Cable, With Prolific Chipset - Black
    Best Buy
    $20.99
    $30.99
    Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232 Adapter, Prolific Chipset - M/M
    Amazon.com
    32% off
    $20.99
    $30.99
    Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232 Adapter, Prolific Chipset - M/M
    Amazon.com
    $20.59
    $36.99
    Startech.Com 1 ft. USB To RS232 Serial DB9 Adapter Cable With COM Port Retention - Up To 920 Kpbs USB A To DB9 Serial Adapter , TAA (ICUSB232PRO)
    Amazon.com
    44% off
    $20.59
    $36.99
    Startech.Com 1 ft. USB To RS232 Serial DB9 Adapter Cable With COM Port Retention - Up To 920 Kpbs USB A To DB9 Serial Adapter , TAA (ICUSB232PRO)
    Amazon.com
    $12.40
    USB To RS232 Serial Adapter DB9-Male/ Thumbscrew, Prolific Chipset
    CablesAndKits.com
    31-day returns (most items)
    $12.40
    USB To RS232 Serial Adapter DB9-Male/ Thumbscrew, Prolific Chipset
    CablesAndKits.com
    $20.15
    Tripp Lite 5ft USB To Serial Adapter Cable (USB-A To DB9 M/M)(U209-000-R)
    Amazon.com
    $20.15
    Tripp Lite 5ft USB To Serial Adapter Cable (USB-A To DB9 M/M)(U209-000-R)
    Amazon.com
    $14.99
    OIKWAN USB To RS232 DB9 Serial Cable Male Converter Adapter With FTDI Chipset For Windows 11,10, 8.1, 8, 7, Vista, XP, 2000, Linux And Mac OS X 10.6 (
    Amazon.com
    904
    $14.99
    OIKWAN USB To RS232 DB9 Serial Cable Male Converter Adapter With FTDI Chipset For Windows 11,10, 8.1, 8, 7, Vista, XP, 2000, Linux And Mac OS X 10.6 (
    Amazon.com
    $19.99
    $29.99
    USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
    Terminal Depot
    33% off
    $19.99
    $29.99
    USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
    Terminal Depot
    $13.99
    OIKWAN USB Type C To RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Supports Windows 11, 10, 8, 7 And Mac Linux
    Amazon.com
    2K+
    $13.99
    OIKWAN USB Type C To RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Supports Windows 11, 10, 8, 7 And Mac Linux
    Amazon.com
    $11.99
    $14.99
    SABRENT 6-FT USB To RS-232 DB9 Serial 9 Pin Adapter (Prolific PL2303) (SBT-USC6K)
    Amazon.com
    1K+
    20% off
    $11.99
    $14.99
    SABRENT 6-FT USB To RS-232 DB9 Serial 9 Pin Adapter (Prolific PL2303) (SBT-USC6K)
    Amazon.com
    $14.99
    Tera Grand - Premium USB 2.0 To RS232 Serial DB9 Adapter Cable 3 Feet - Supports Windows 11, 10, 8, 7, Vista, XP, 2000, 98, Linux And Mac - Built With
    Amazon.com
    625
    $14.99
    Tera Grand - Premium USB 2.0 To RS232 Serial DB9 Adapter Cable 3 Feet - Supports Windows 11, 10, 8, 7, Vista, XP, 2000, 98, Linux And Mac - Built With
    Amazon.com
    $22.98
    DTECH USB To Serial Adapter 10 ft USB To RS232 DB9 Female Cable COM Port With FTDI Chipset Supports Windows 11 10 8 7 Mac Linux
    Amazon.com
    $22.98
    DTECH USB To Serial Adapter 10 ft USB To RS232 DB9 Female Cable COM Port With FTDI Chipset Supports Windows 11 10 8 7 Mac Linux
    Amazon.com
    $36.00
    Cardiac Science USB To Serial Adapter Cable
    AED Market
    $36.00
    Cardiac Science USB To Serial Adapter Cable
    AED Market
    $40.99
    USB To DB9 Male Serial Adapter Cable - 1.5 ft
    ShowMeCables.com
    $40.99
    USB To DB9 Male Serial Adapter Cable - 1.5 ft
    ShowMeCables.com
    $24.99
    OIKWAN USB To RS232 Serial DB9 Male Cable, 2-Pack
    Amazon.com
    $24.99
    OIKWAN USB To RS232 Serial DB9 Male Cable, 2-Pack
    Amazon.com
    $14.49
    ATEN USB Type-A Male To RS-232/DB-9 Serial Male Adapter Cable (13.8") UC232A
    B&H Photo-Video-Pro Audio
    $14.49
    ATEN USB Type-A Male To RS-232/DB-9 Serial Male Adapter Cable (13.8") UC232A
    B&H Photo-Video-Pro Audio
    $22.99
    USB To Serial (DB9/Hex Nut) Converter Cable, 3' From Cablesandkits.Com
    CablesAndKits.com
    $22.99
    USB To Serial (DB9/Hex Nut) Converter Cable, 3' From Cablesandkits.Com
    CablesAndKits.com
    $29.00
    C2G 26886 1.5ft USB To DB9 Serial RS232 Adapter Cable
    Startechtel.com
    $29.00
    C2G 26886 1.5ft USB To DB9 Serial RS232 Adapter Cable
    Startechtel.com
    $18.19
    USB To RS232 Serial Adapter DB9 Male - Hex Nut - Prolific Chipset
    ShowMeCables.com
    30-day returns (most items)
    $18.19
    USB To RS232 Serial Adapter DB9 Male - Hex Nut - Prolific Chipset
    ShowMeCables.com