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    • Computers, Tablets & Network Hardware
    • Computer Cables & Connectors
    • Parallel, Serial & PS/2 Cables & Adapters

    Parallel, Serial & PS/2 Cables & Adapters

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    Shop by Connector A

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    Shop by Cable Length

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    • List View

    6,289 Results

      • DB25
      • Serial (RS-232) Female
      • Serial (RS-232) Male
      • PS/2 Male
      • PS/2 Female
      • Parallel (IEEE 1284) Male
      • All Listings filter applied
    • 3FT New Translucent USB 2.0 To DB9 RS232 Serial Converter 9 Pin Cable PDA USA
      SPONSORED

      3FT New Translucent USB 2.0 To DB9 RS232 Serial Converter 9 Pin Cable PDA USA

      C $6.21
      C $24.36 shipping
      283 sold
    • SIIG USB to Serial RS-232 Adapter - FTDI High Performance Chip (Windows & Mac)
      SPONSORED

      SIIG USB to Serial RS-232 Adapter - FTDI High Performance Chip (Windows & Mac)

      C $38.47
      C $24.31 shipping
    • RS232 Coupler Connector Male to Female Adapter Serial DB9 9 pin Cable Extender
      SPONSORED

      RS232 Coupler Connector Male to Female Adapter Serial DB9 9 pin Cable Extender

      5 out of 5 stars (1)1 product ratings - RS232 Coupler Connector Male to Female Adapter Serial DB9 9 pin Cable Extender
      C $6.27
      C $1.28 shipping
    • 25ft Serial Cable  DB9/DB9 RS232 Male to Female EXTENSION Cable
      SPONSORED

      25ft Serial Cable DB9/DB9 RS232 Male to Female EXTENSION Cable

      C $10.76
      Was: C $16.15
    • 3Ft Translucent USB 2.0 to DB9 RS232 Serial Converter 9 Pin Adapter Cable PDA

      3Ft Translucent USB 2.0 to DB9 RS232 Serial Converter 9 Pin Adapter Cable PDA

      C $9.97
      C $20.12 shipping
      or Best Offer
      1,275 sold
    • USB Male to PS/2 PS2 Female Adapter Converter Connector For PC Mouse Mice

      USB Male to PS/2 PS2 Female Adapter Converter Connector For PC Mouse Mice

      C $5.07
      C $2.55 shipping
      349 sold
    • PS/2 Mini-Din 6Pin Female to 2x5 IDC Female Motherboard Header Adapter w/Bracket

      PS/2 Mini-Din 6Pin Female to 2x5 IDC Female Motherboard Header Adapter w/Bracket

      C $8.97
      C $18.28 shipping
      475 sold
    • PS/2 PS2 Male to USB Female Adapter Converter Connector For PC Mouse Mice

      PS/2 PS2 Male to USB Female Adapter Converter Connector For PC Mouse Mice

      C $5.07
      C $2.55 shipping
      363 sold
    • Din-5 Female to Mini-Din 6-Pin Male AT to PS/2 Keyboard Adapter w/6-inch Cable

      Din-5 Female to Mini-Din 6-Pin Male AT to PS/2 Keyboard Adapter w/6-inch Cable

      C $7.04
      C $18.28 shipping
      771 sold
    • 6" DIN5 AT Male to Mini DIN6 MDIN6 PS/2 Female Keyboard Adapter Converter PC Mac

      6" DIN5 AT Male to Mini DIN6 MDIN6 PS/2 Female Keyboard Adapter Converter PC Mac

      C $8.25
      C $12.82 shipping
      796 sold
    • Keyghost SX USB Keylogger 1MB Keystroke Recorder for PS/2 Keyboards

      Keyghost SX USB Keylogger 1MB Keystroke Recorder for PS/2 Keyboards

      C $102.62
    • DB9 RS232 9 Pin Male To Male M/M Mini Gender Changer Convertor Adapter Connector

      DB9 RS232 9 Pin Male To Male M/M Mini Gender Changer Convertor Adapter Connector

      C $3.53
      Was: C $3.84
      C $3.21 shipping
      or Best Offer
    • 36 Pin USB to Parallel IEEE 1284 Printer Cable Computer PC Lead Adaptor Laptop

      36 Pin USB to Parallel IEEE 1284 Printer Cable Computer PC Lead Adaptor Laptop

      C $10.13
      C $20.51 shipping
      109 sold
    • 15ft Serial DB9/DB9 Straight-thru RS232 Female to Female Cable
      SPONSORED

      15ft Serial DB9/DB9 Straight-thru RS232 Female to Female Cable

      C $7.90
      Was: C $11.85
      Only 2 left
    • LOT5 3Ft Translucent USB 2.0 to DB9 RS232 Serial Converter 9 Pin Cable PDA
      SPONSORED

      LOT5 3Ft Translucent USB 2.0 to DB9 RS232 Serial Converter 9 Pin Cable PDA

      C $28.87
      C $10.05 shipping
      or Best Offer
    • DB9pin RS232 Male to Female extension Cable adapter Right Angled 90Degree
      SPONSORED

      DB9pin RS232 Male to Female extension Cable adapter Right Angled 90Degree

      C $5.54
      C $3.84 shipping
    • DB9 Female 9-Pin to DB25 Male 25-Pin Serial Adapter - CablesOnline AD-R03

      DB9 Female 9-Pin to DB25 Male 25-Pin Serial Adapter - CablesOnline AD-R03

      5 out of 5 stars (6)6 product ratings - DB9 Female 9-Pin to DB25 Male 25-Pin Serial Adapter - CablesOnline AD-R03
      C $6.74
      C $10.24 shipping
      475 sold
    • DB9 Female to RJ45 Female F/F RS232 Modular Adapter Converter Extender

      DB9 Female to RJ45 Female F/F RS232 Modular Adapter Converter Extender

      C $1.27
      C $2.54 shipping
      or Best Offer
      492 sold
    • USB Female in to PS2 Male Adapter Converter for Computer PC Keyboard MYEWA

      USB Female in to PS2 Male Adapter Converter for Computer PC Keyboard MYEWA

      C $1.68
      C $2.24 shipping
      or Best Offer
    • Brocade ICX7250, ICX7450 ICX7750 DB9 Female to USB Mini Serial Console Cable 6FT

      Brocade ICX7250, ICX7450 ICX7750 DB9 Female to USB Mini Serial Console Cable 6FT

      C $33.36
      or Best Offer
      69 sold
    • USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PC

      USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PC

      C $11.16
      C $20.51 shipping
      380 sold
    • 6FT Mini DIN 8 Pin Serial RS-232 Extension Cable 28AWG MDIN 8 Pin M/F Device Mac

      6FT Mini DIN 8 Pin Serial RS-232 Extension Cable 28AWG MDIN 8 Pin M/F Device Mac

      C $11.58
      C $12.82 shipping
      313 sold
    • DIN5 AT Male to Mini DIN6 MDIN6 PS/2 Female PC Mac Keyboard Adapter Converter 6"

      DIN5 AT Male to Mini DIN6 MDIN6 PS/2 Female PC Mac Keyboard Adapter Converter 6"

      C $3.76
      Was: C $4.09
      C $5.12 shipping
      or Best Offer
      79 sold
    •  DB9 Female to USB Mini Serial Console Cable FOR Brocade switch ICX7750 1.5METER

      DB9 Female to USB Mini Serial Console Cable FOR Brocade switch ICX7750 1.5METER

      C $34.57
      C $21.85 shipping
      or Best Offer
      223 sold
    • USB Female in to PS2 Male Adapter Converter for Computer PC Keyboard Mo-dr

      USB Female in to PS2 Male Adapter Converter for Computer PC Keyboard Mo-dr

      C $1.68
      Free shipping
      or Best Offer
    • USB To RS232 Serial Converter Cable Adapter DB25 DB9 for PDA & Modem 3 FT

      USB To RS232 Serial Converter Cable Adapter DB25 DB9 for PDA & Modem 3 FT

      C $6.49
      Free shipping
      530 sold
    • Dell Equallogic Storage Serial Console Cable PS4000 PS5000 PS6000 PS6500 PS6100

      Dell Equallogic Storage Serial Console Cable PS4000 PS5000 PS6000 PS6500 PS6100

      C $30.79
      C $20.73 shipping
      or Best Offer
      62 sold
    • DB15 Female to 16-Pin (2x8) IDC Female Motherboard Header Game-Port Adapter

      DB15 Female to 16-Pin (2x8) IDC Female Motherboard Header Game-Port Adapter

      C $11.48
      C $18.28 shipping
      207 sold
    • USB 2.0 to DB9 Cable Adapter - 1 Meter U GREEN - CR107 - Post from Sydney NEW
      SPONSORED

      USB 2.0 to DB9 Cable Adapter - 1 Meter U GREEN - CR107 - Post from Sydney NEW

      C $27.01
      C $23.44 shipping
    • 6ft USB to Parallel (Centronics CN36 Pin Male / IEEE1284) Converter Cable
      SPONSORED

      6ft USB to Parallel (Centronics CN36 Pin Male / IEEE1284) Converter Cable

      C $20.46
      Was: C $30.70
      4 watching
    • USB A to Serial (Male/DB9) Converter via Ethernet CAT5/6/RJ45 to 270ft
      SPONSORED

      USB A to Serial (Male/DB9) Converter via Ethernet CAT5/6/RJ45 to 270ft

      C $53.65
      Was: C $80.48
    • 3ft USB Type-A to Serial (DB9 Male RS232) Converter Cable
      SPONSORED

      3ft USB Type-A to Serial (DB9 Male RS232) Converter Cable

      C $14.66
      Was: C $22.00
    • USB 2.0 TO 9PIN DB9 RS232 COM Port Serial Convert Adapter

      USB 2.0 TO 9PIN DB9 RS232 COM Port Serial Convert Adapter

      C $4.99
      Free shipping
      181 sold
    • 10-PACK DB9 Serial Male/Male Slim Type Gender Changer Coupler Adapter, GC-001

      10-PACK DB9 Serial Male/Male Slim Type Gender Changer Coupler Adapter, GC-001

      C $14.43
      C $6.40 shipping
      222 sold
    • 5Pin Mini-DIN (PS2) Male To DIN 6Pin Female Adapter Cord Cable Mouse Keyboard

      5Pin Mini-DIN (PS2) Male To DIN 6Pin Female Adapter Cord Cable Mouse Keyboard

      C $3.84
      C $1.91 shipping
      50 sold
    • 1FT DB9 Y Splitter Cable Video Adapter Male to 2x Female PC 9Pin D-Sub RS232 12"

      1FT DB9 Y Splitter Cable Video Adapter Male to 2x Female PC 9Pin D-Sub RS232 12"

      C $8.78
      C $12.82 shipping
      453 sold
    • Kentek 3' DB37 37Pin Male to Male Serial RS449 Tape Backup Expansion Board Cord

      Kentek 3' DB37 37Pin Male to Male Serial RS449 Tape Backup Expansion Board Cord

      C $13.21
      C $21.80 shipping
      or Best Offer
    • USB to Dual PS/2 Keyboard/Mouse Active Adapter USB-2PS3

      USB to Dual PS/2 Keyboard/Mouse Active Adapter USB-2PS3

      C $10.25
      C $10.24 shipping
      146 sold
    • Marvell DB-USB-2-SMI-4 USB to MDIO and I2C Serial MGMT Interface Adapter Board
      SPONSORED

      Marvell DB-USB-2-SMI-4 USB to MDIO and I2C Serial MGMT Interface Adapter Board

      C $260.36
      C $57.73 shipping
      or Best Offer
    • 25ft Serial DB25/DB25 Straight-thru RS232 Male to Male Cable
      SPONSORED

      25ft Serial DB25/DB25 Straight-thru RS232 Male to Male Cable

      C $16.37
      Was: C $24.55
      31 sold
    • Kentek 6' Feet Mini DIN 8 Cable 28 AWG 8 Pin Male to Male for Mac Midi Cord

      Kentek 6' Feet Mini DIN 8 Cable 28 AWG 8 Pin Male to Male for Mac Midi Cord

      C $8.71
      C $21.80 shipping
      or Best Offer
    • USB to DB9 RS232 DB-9pin Serial Port Cable Converter Adapter FTDI Chipset LED 1M

      USB to DB9 RS232 DB-9pin Serial Port Cable Converter Adapter FTDI Chipset LED 1M

      C $28.72
      Free shipping
      75 sold
    • KNTK 6' DB15 to DB15 Cable 28AWG Male to Male for Mac Monitor Game Joystick

      KNTK 6' DB15 to DB15 Cable 28AWG Male to Male for Mac Monitor Game Joystick

      C $9.80
      C $25.65 shipping
      or Best Offer
      134 sold
    • Serial RS-232 DB9 9 Pin Female to Female F/F Gender Changer Coupler Adapte*d-dr

      Serial RS-232 DB9 9 Pin Female to Female F/F Gender Changer Coupler Adapte*d-dr

      C $1.82
      C $0.50 shipping
      or Best Offer
    • DB9 Male 9-Pin to DB25 Female 25-Pin Serial Adapter - CablesOnline AD-R02

      DB9 Male 9-Pin to DB25 Female 25-Pin Serial Adapter - CablesOnline AD-R02

      4.5 out of 5 stars (4)4 product ratings - DB9 Male 9-Pin to DB25 Female 25-Pin Serial Adapter - CablesOnline AD-R02
      C $7.63
      C $10.24 shipping
      295 sold
    • IEEE 1284 25-Pin Parallel Port To USB 2.0 Printer Cable USB To ParallelAdapte SN

      IEEE 1284 25-Pin Parallel Port To USB 2.0 Printer Cable USB To ParallelAdapte SN

      C $6.05
      Free shipping
      or Best Offer
    • DB25 Parallel Plug Loopback Tester Adapter - CablesOnline TS-LB01

      DB25 Parallel Plug Loopback Tester Adapter - CablesOnline TS-LB01

      C $8.34
      C $16.02 shipping
      54 sold
    • 5pcs DIN 7 Pin Circular Jack Female Panel Mount PCB Mount Connector Adapter

      5pcs DIN 7 Pin Circular Jack Female Panel Mount PCB Mount Connector Adapter

      C $4.63
      Was: C $5.03
      C $3.21 shipping
      or Best Offer

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