StarTech.com SCNM9FM Serial Null Modem Data Transfer Cable, 10ft Cross Wired, DB9 Female/Male, Connects PC to Printer/Modem, 28 AWG Copper, Gray (Lifetime Warranty)

Close-up view of DB9 male and female serial connectors on StarTech.com null modem cable-alternate-image1
Detailed view of male DB9 connector on StarTech.com serial null modem cable-alternate-image2
Close-up of female DB9 connector showing blue insulator and metal housing-alternate-image3

StarTech.com SCNM9FM Serial Null Modem Data Transfer Cable, 10ft Cross Wired, DB9 Female/Male, Connects PC to Printer/Modem, 28 AWG Copper, Gray (Lifetime Warranty)

StarTech.com SCNM9FM

$21.64
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Availability: In stock , ready to be shipped .
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  • Lifetime Warranty
  • 30 Day Returns
  • Carbon Neutral

Length:

  • 11.81
  • 3ft
  • 1.60ft
  • 3.28ft
  • 1.64ft
  • 6.56ft
  • 1ft
  • 6ft
  • 8
  • 10ft
  • 1.33ft
  • 3.30ft
  • 1.50ft
  • 5.91
  • 6

Color:

  • White
  • Black
  • Gray
  • Red
  • Silver

Product Key Features

  • 🔌 DB9 Female to Male Serial Null Modem Cable
  • 📏 10 feet cable length
  • 💻 Compatible with PC, Modem, and Printer connections
  • 🛠️ 28 AWG copper conductor construction
  • 🔄 Cross-wired for null modem functionality
  • 🏢 StarTech.com lifetime warranty
  • 🔩 9-pin DB-9 Serial connectors on both ends
  • ⚖️ Lightweight at 0.32 lb
  • 📝 Model: SCNM9FM
$21.64
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StarTech.com

SCNM9FM

StarTech.com 10ft DB9 Serial Null Modem Cable for PC-to-PC Data Transfer and Printer Connectivity

The StarTech.com SCNM9FM is a professional-grade 10-foot cross-wired serial null modem cable designed for reliable PC-to-PC data transfer and serial printer connectivity. Featuring DB9 female-to-male connectors and premium 28 AWG copper conductors, this cable provides dependable serial communications for various industrial and commercial applications.

Advanced Connectivity Features

  • DB9 serial interface with female connector on one end and male connector on the other
  • 10-foot (3-meter) length for flexible installation options
  • 28 AWG copper conductors ensure optimal signal integrity
  • Cross-wired configuration for null modem applications

Versatile Device Compatibility

This null modem cable supports multiple devices and applications:

  • Direct PC-to-PC file transfer via serial connection
  • Serial printer connectivity
  • Modem and peripheral device connections

Professional-Grade Construction

Durability Highlights:
  • Premium copper conductors for reliable data transmission
  • Sturdy gray PVC jacket for extended durability
  • Backed by StarTech.com's lifetime warranty
  • Approximate weight: 0.32 lb for easy handling

Technical Specifications

  • Model: SCNM9FM
  • Cable Type: Serial Null Modem
  • First End: 9-pin DB-9 Serial Female
  • Second End: 9-pin DB-9 Serial Male
  • Wire Gauge: 28 AWG
  • Color: Gray

Return Policy

Time to Return

Standard Return Policy

We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.

Replacement Only Return Policy

Replacement within 30 days of the delivery date.

Manufacturer Only Return Policy

Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.

Holiday Extended Return Policies

Extended Holiday Return Policy.

Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024.


Extended Holiday Replacement-Only Return Policy

Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

Close-up view of DB9 male and female serial connectors on StarTech.com null modem cable

Reliable DB9 Serial Connection for Data Transfer

The StarTech.com null modem cable features precision-engineered DB9 connectors, with the male and female ends clearly visible. The robust construction ensures stable connectivity for critical serial communications between devices. The cross-wired configuration enables direct PC-to-PC file transfers and printer connections with zero signal interference.

Technical Specifications

  • 28 AWG copper conductor for optimal signal integrity
  • DB9 female to male cross-wired configuration
  • Molded strain relief for cable durability

Applications

  • Direct PC-to-PC file transfer
  • Serial printer connectivity
  • Legacy equipment communication
Detailed view of male DB9 connector on StarTech.com serial null modem cable

Industrial-Grade Male DB9 Connector Design

Featuring a precision-engineered male DB9 connector with 9 gold-plated pins for superior conductivity. The molded housing provides excellent strain relief while protecting the internal wiring. The secure screw-in design ensures a stable connection even in high-vibration environments.

Technical Specifications

  • 9-pin gold-plated contacts for reliable connectivity
  • Threaded securing posts for stable connection
  • Reinforced connector housing

Applications

  • Industrial equipment integration
  • Point-of-sale system setup
  • Manufacturing equipment connectivity
Close-up of female DB9 connector showing blue insulator and metal housing

Enhanced Female DB9 Port Construction

The female DB9 connector features a rugged metal shield and precision-machined contact points. The blue insulator ensures proper pin alignment while the threaded posts provide secure attachment. This professional-grade construction guarantees consistent performance in demanding applications.

Technical Specifications

  • Metal-shielded connector housing for EMI protection
  • Color-coded pin insulator for proper orientation
  • Dual mounting screws for secure attachment

Applications

  • Network equipment connection
  • Industrial control systems
  • Data acquisition setup
FAQ
The StarTech.com SCNM9FM is a 10-foot cross-wired serial null modem cable designed for data transfer between devices. It features a DB9 female connector on one end and a DB9 male connector on the other, primarily used for connecting serial printers to 9-pin serial ports or facilitating PC-to-PC file transfers via serial connection.
This cable features two different DB9 connectors: one 9-pin DB-9 Serial Female connector on one end and one 9-pin DB-9 Serial Male connector on the other end. This configuration allows for proper null modem connectivity between compatible devices.
The SCNM9FM null modem cable is compatible with multiple devices including PCs, modems, and serial printers. It's specifically designed for serial communications between these devices, making it ideal for legacy systems and industrial applications that require serial connectivity.
The cable is 10 feet (approximately 3 meters) in length and weighs approximately 0.32 pounds. It features a gray color scheme and uses 28 AWG copper conductors for reliable data transmission.
StarTech.com provides a lifetime warranty for the SCNM9FM Serial Null Modem Cable, ensuring long-term protection for your investment and demonstrating the manufacturer's confidence in the product's durability and reliability.
This is specifically a "null modem" or "cross-wired" cable, which means the internal wiring is configured differently from a standard serial cable. The cross-wired configuration allows for direct device-to-device communication without the need for a null modem adapter, making it ideal for direct connections between computers or between a computer and peripheral devices.
The cable is constructed with high-quality copper conductors using 28 AWG wire gauge, ensuring reliable data transmission. The professional-grade construction includes sturdy DB9 connectors and durable cable sheathing, designed to withstand regular use while maintaining signal integrity.
While this cable uses the traditional DB9 serial interface, it can be used with modern computer systems that still maintain serial ports or through USB-to-Serial adapters. It's particularly valuable for industrial applications, legacy systems, and specialized equipment that relies on serial communication protocols.

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