Monoprice

Monoprice 101144 DB9M/HDD15F VGA Adapter

Name: Monoprice 101144 DB9M/HDD15F VGA Adapter
Brand: Monoprice
SKU: 101144
Rating: 3.8 (3 reviews)

★★★★★3.8 (3 reviews)

Bridge the Gap Between Legacy and Modern Displays The Monoprice 101144 VGA Adapter allows you to connect older CGA/EGA display devices to modern VGA monitors. This adapter ensures compatibility, allowing you to utilize legacy equipment without sacrificing display quality. Please note that specifi...

$2.49*

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*Price sourced from Amazon.com. Last updated:Jul 16, 2026.Price and availability are subject to change.

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Overview

Bridge the Gap Between Legacy and Modern Displays

The Monoprice 101144 VGA Adapter allows you to connect older CGA/EGA display devices to modern VGA monitors. This adapter ensures compatibility, allowing you to utilize legacy equipment without sacrificing display quality. Please note that specifications are subject to change without notice, as Monoprice continually improves its product line.

Specifications:

Brand: Monoprice
Model: 101144
Type: VGA Adapter
Connector 1: DB9M (CGA/EGA)
Connector 2: HDD15F (VGA)

Key Features

CGA/EGA to VGA legacy display adapter

Monoprice continually strives to improve its product line to bring our customers the best products available

Therefore changes may be made to listed specifications without prior notice

Item received may not match photo or specs shown

Specifications

Adapter Type

CGA/EGA to VGA

Input Connector

DB9M

Output Connector

HDD15F (VGA)

Frequently Asked Questions

What is the main purpose of the Monoprice 101144 Adapter?

The main purpose of this adapter is to convert CGA/EGA signals to VGA, allowing legacy displays to connect with newer VGA monitors.

What kind of connectors does this adapter have?

This adapter features a DB9M input connector and an HDD15F (VGA) output connector.

Is it possible for the actual product to differ from the description or photo?

Yes, the manufacturer states that changes may be made to listed specifications without prior notice, and the item received may not match the photo or specs shown.

What type of display systems is this adapter designed to work with?

It is designed to work as a legacy display adapter for CGA/EGA systems, converting their output to be compatible with VGA displays.

Does this adapter convert other types of video signals besides CGA/EGA to VGA?

No, the adapter is specifically a CGA/EGA to VGA legacy display adapter, not designed for other video signal conversions.

What Buyers Say

3.8 ★★★★★3 Amazon ratings

👍 Pros

This adapter is specifically designed to bridge older CGA/EGA systems with modern VGA displays, extending the life of legacy hardware.
It provides a practical solution for users needing to connect devices with DB9M output to VGA inputs, which is highly specialized.
The adapter is a product from Monoprice, known for offering essential connectivity solutions.
It simplifies the process of integrating vintage computer setups with newer display technologies without complex conversions.
The design as a direct adapter minimizes potential signal degradation compared to multi-component conversion setups.

👎 Cons

The adapter's primary function is for CGA/EGA to VGA conversion, which is a niche requirement for very specific legacy systems.
The product description explicitly states that changes may be made to listed specifications without prior notice, leading to uncertainty.
There is a disclaimer that the item received may not match the photo or specs shown, which can cause purchasing confusion.
Its compatibility is limited to the specific DB9M to HDD15F (VGA) connection type and cannot be used for other video signal conversions.
The adapter relies on the correct pinout for CGA/EGA signals; specific pinout details are not provided, which could impact compatibility with all legacy systems.