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In Serial Cables

Our most popular products, based on sales and updated frequently.
41
Monoprice 6ft Molded Null Modem DB9 Male/Female Cable
Monoprice 6ft Molded Null Modem DB9 Male/Female Cable
  • Type: Data Cables
  • Type: Others
  • Color: White
  • Connector Number: 2
  • Model #: 475
  • Item #: 9SIA4B04M67392
  • Return Policy: View Return Policy
$7.49
Free Shipping
42
PCIe 3 Ports Firewire Cable Expansion Card PCI for EXPRESS 1394B & 1394A TI XIO2213B Chipset Adapter
PCIe 3 Ports Firewire Cable Expansion Card PCI for EXPRESS 1394B & 1394A TI XIO2213B Chipset Adapter
Limited Time Offer
$32.89
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44
IOGEAR Model GUC232A 16" USB to Serial RS-232 Adapter
IOGEAR Model GUC232A 16" USB to Serial RS-232 Adapter
  • Type: USB to DB9 (RS-232)
  • Connector Number: 2
  • Connector Detail: 1 x USB Male 1 x DB9 Male
  • Speed: Up to 230Kbps
  • Model #: GUC232A
  • Item #: N82E16812107906
  • Return Policy: Extended Holiday Return Policy
$23.76
Free Shipping

It does send a true break signal. I'm using it with XP-SP2 and TeraTerm, physically connecting to a Sun Fire V240 console port and it does work. You get one yellow LED as feedback. When sending break it lights for one second. When the Sun spins the cursor you see the LED briefly flash, so it combines TX/RX feedback into one LED. For Linux use minicom for a VT emulator on a com port.

45
RS232 DB9 Female to USB 2.0 A Female Serial Cable Adapter Converter 8" Inch 25cm
RS232 DB9 Female to USB 2.0 A Female Serial Cable Adapter Converter 8" Inch 25cm
Limited Time Offer
$10.20
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46
C2G 02318 8-Pin Mini-DIN M/M Serial RS232 Cable, Beige (10 Feet, 3.05 Meters)
C2G 02318 8-Pin Mini-DIN M/M Serial RS232 Cable, Beige (10 Feet, 3.05 Meters)
Save 7%
$19.44
$20.99
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47
USBGear USB to Serial RS232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support
USBGear USB to Serial RS232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support
  • Color: Blue
  • Connector Number: 1
  • Specifications: Serial Modes: RS232
  • Model #: USBG-232
  • Item #: 9SIA6RA2TP4808
  • Return Policy: View Return Policy
$23.49
$3.99 Shipping
49
eSATA to  Converter 7P Female eSATA to Male High Speed Data Transfer
eSATA to Converter 7P Female eSATA to Male High Speed Data Transfer
Limited Time Offer
$12.12
Free Shipping
50
C2G 26886 USB to DB9 Serial RS232 Adapter Cable, Blue (1.5 Feet, 0.45 Meters)
C2G 26886 USB to DB9 Serial RS232 Adapter Cable, Blue (1.5 Feet, 0.45 Meters)
$21.75
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Works very reliably

51
Black Box EGM16T-0010-MF Db15 Molded Shielded Data Cable M/F 10Ft. With Thumbscrews
Black Box EGM16T-0010-MF Db15 Molded Shielded Data Cable M/F 10Ft. With Thumbscrews
  • Type: Data Transfer Cable
  • Type: Data Transfer Cable
  • Shielding: Yes
  • Model #: EGM16T-0010-MF
  • Item #: 9SIAFJ8KF20903
  • Return Policy: View Return Policy
$38.25
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52
Coolgear USB to RS232 TTL | CMOS Adapter Cable with Terminal Block
Coolgear USB to RS232 TTL | CMOS Adapter Cable with Terminal Block
  • Color: Black
  • Specifications: Serial Modes: RS232
  • Model #: USB-232TTLMOS
  • Item #: 9SIA6RAERU5236
  • Return Policy: View Return Policy
$37.29
$3.99 Shipping
53
C2G 25211 DB9 M/F Serial RS232 Extension Cable, Black (1 Feet, 0.30 Meters)
C2G 25211 DB9 M/F Serial RS232 Extension Cable, Black (1 Feet, 0.30 Meters)
  • Type: Extension Cables
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: 25211
  • Item #: 9SIAFJ8KFD4369
  • Return Policy: View Return Policy
$7.55
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I needed a short length of serial cable between a USB serial adapter and a null modem adapter. The two adapters had the correct male/female 9-pin connectors but only female connectors for the fastening pins. The serial cable had male fastening connectors on each end to connect everything together nice and tight.

55
9 Pin to Dual USB2.0 Baffle Extension Cable USB 2.0 Back Panel Expansion Cord
9 Pin to Dual USB2.0 Baffle Extension Cable USB 2.0 Back Panel Expansion Cord
Limited Time Offer
$19.96
Free Shipping
56
Gearmo 36 inch USB to Serial RS232 FTDI professional adapter
Gearmo 36 inch USB to Serial RS232 FTDI professional adapter
  • Color: Black
  • Connector Number: 1
  • Specifications: Serial Modes: RS232
  • Model #: GM-FTDI2-A36
  • Item #: 9SIA6RA4AV1981
  • Return Policy: View Return Policy
$27.86
$3.99 Shipping
58
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
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
  • Color: Blue
  • Connector Number: 1
  • Specifications: Serial Modes: RS232
  • Features: LED Indicators
  • Model #: GM-FTDI-LED
  • Item #: 9SIA6RA2T99392
  • Return Policy: View Return Policy
$23.24
$3.99 Shipping
59
USB 2.0 Female Socket Plug Panel Mount Adapter Directly Waterproof Connector
USB 2.0 Female Socket Plug Panel Mount Adapter Directly Waterproof Connector
$20.15
60
Tripp Lite Keyspan High-Speed USB-A to Serial Adapter, PC & Mac (USA-19HS)
Tripp Lite Keyspan High-Speed USB-A to Serial Adapter, PC & Mac (USA-19HS)
  • Type: USB to Serial Cable
  • Type: Others
  • Color: Black
  • Connector Number: 2
  • Model #: USA-19HS
  • Item #: 9SIAFJ86WT6515
  • Return Policy: View Return Policy
$43.89
Free Shipping

Turns a USB port into a 9-pin high-speed serial port, no muss, no fuss. Drivers work fine, and Keyspan updates the drivers fairly quickly as OS updates cause problems, even when they discontinue a particular model and replace it with another - the old model still gets driver updates.