Brands Guides About
Monoprice 100477 DB9 Serial Null Modem Cable - 6ft — main product image
Monoprice

Monoprice 100477 DB9 Serial Null Modem Cable - 6ft

Reliable Data Transmission with Quality Construction The Monoprice Molded Null Modem Cable is designed for seamless communication between two DTE or DCE devices. With its crossed transmit and receive signals, this cable ensures proper data transmission. Built with rugged design and rigid quality...

$8.69*
✓ In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Reliable Data Transmission with Quality Construction

The Monoprice Molded Null Modem Cable is designed for seamless communication between two DTE or DCE devices. With its crossed transmit and receive signals, this cable ensures proper data transmission. Built with rugged design and rigid quality control standards, you can rest assured that you are getting a high quality product at a fair price.

  • Brand: Monoprice
  • Connector Type: DB9
  • Cable Type: Serial
  • Connector Gender: Female to Female
  • Length: 6 Feet
  • Color: Beige
  • Features: Crossed transmit and receive signals

Key Features

Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers.

The transmit and receive signals are crossed to ensure proper data transmission.

Connects two PC serial ports.

Quality at a Fair Price: Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.

Service & Support : You're never on your own with Monoprice products! We have a full team of friendly and knowledgeable technicians available to answer your questions, both before and after your purchase.

Specifications

Cable Type
DB9 Serial Null Modem Cable
Length
6ft
Function
Connects two PC serial ports; transmit and receive signals are crossed
Warranty
Lifetime Warranty on all Cables

Pros & Cons

👍 Pros

  • Features crossed transmit and receive signals, ensuring proper data transmission between two PC serial ports.
  • Specifically designed to connect two PC serial ports, making it ideal for direct device-to-device communication.
  • Comes with Monoprice's Lifetime Warranty on all cables, providing assurance of product longevity and support.
  • Offers a standard 6ft length, which is practical for connecting computers or peripherals without excessive slack.
  • Constructed with rugged design and rigid quality control standards, ensuring a high-quality product.
  • Supported by a full team of friendly and knowledgeable technicians for customer service and support.
  • Provides a clear and specific solution for null modem communication needs, simplifying setup.

👎 Cons

  • Only suitable for connecting two PC serial ports, limiting its application to other types of data transfer or devices.
  • The 6ft length might be either too short for some configurations or longer than needed for very close connections.
  • As a DB9 serial cable, it connects to an older interface type and may not be relevant for modern computers without adapters.
  • While "rugged design" is mentioned, no specific material or flexibility details are provided for physical durability assessment.
  • The product description highlights general company values more than specific technical advantages of this particular cable.

Frequently Asked Questions

This cable is designed to connect two PC serial ports, with its transmit and receive signals crossed to ensure proper data transmission between them.
The Monoprice DB9 Serial Null Modem Cable is 6 feet long, providing a convenient length for connecting devices.
Yes, Monoprice provides a Lifetime Warranty on all its cables, ensuring confidence in your purchase.
This null modem cable is specifically designed to connect two PC serial ports directly. For connecting to a modem or other peripheral, a standard serial cable would typically be used.
Monoprice offers service and support with a full team of friendly and knowledgeable technicians available to answer questions before and after your purchase.

Related Products