Lifetime Warranty for All Cables Shop Now!

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

SKU: DB203-0100

DB25 Male to DB25 Male Null Modem Adapter

Volume pricing

Qty

Price

1

$1.80

2

$1.75

20

$1.70

40

$1.65

Out of stock

SKU: VH203-S503

0.8mm VHDCI Male LVD External Terminator with LED

Volume pricing

Qty

Price

1

$16.13

2

$14.60

20

$13.83

40

$13.06

Out of stock

More About Computer Adapters

CableLeader is your trusted source for high-quality USB to PS/2 adapters, IEEE 1394 Firewire adapters, DB9 null modem adapters, and DB9 to RJ-12 modular adapters. Our extensive range of computer adapters is designed to provide seamless connectivity solutions for various devices and applications.

Key connector types include:

USB to PS/2: Connect USB mice to PS/2 ports or vice versa, specifically designed for Logitech devices.
IEEE 1394 Firewire: Convert between 4-pin, 6-pin, and 9-pin Firewire connectors, supporting data transfer rates up to 400 Mbps.
DB9: Null modem adapters for converting straight-wired cables to null modem wiring, and DB9 to RJ-12 modular adapters for connecting serial ports to modular connectors.

These adapters are ideal for connecting computers, peripherals, and audio/video devices, enabling compatibility between different connector types and standards.

CableLeader prioritizes quality and safety, ensuring all materials comply with RoHS directives. Our adapters feature durable construction and reliable performance, making them the perfect choice for both personal and professional use.

Computer Adapters: Bridging the Gap Between Incompatible Connections

Introduction to Computer Adapters

In the ever-evolving world of technology, compatibility issues often arise due to the diverse range of connectors and interfaces used across various devices. This is where computer adapters come into play, acting as essential intermediaries that facilitate seamless connectivity between different systems and components. Whether you need to connect a USB mouse to a PS/2 port, a Firewire device to a different connector type, or bridge the gap between serial and modular connections, CableLeader offers a comprehensive range of high-quality adapters to meet your needs.

Exploring Connector Types and Specifications

USB to PS/2 Adapters

One of the most common adapter types is the USB to PS/2 converter, designed specifically for Logitech devices. These adapters allow you to connect a USB mouse to a PS/2 port or vice versa, ensuring compatibility between older and newer systems. With their compact and durable construction, these adapters offer a reliable solution for seamless connectivity.

IEEE 1394 Firewire Adapters

For those working with audio/video equipment or high-speed data transfer applications, IEEE 1394 Firewire adapters are essential. These adapters enable you to convert between different Firewire connector types, such as 4-pin, 6-pin, and 9-pin, supporting data transfer rates of up to 400 Mbps. Whether you need to connect a Firewire device to a different port or extend the overall cable length, these adapters provide the necessary flexibility.

DB9 Adapters

The versatile DB9 adapters offer solutions for various connectivity scenarios. Null modem adapters allow you to convert straight-wired cables to null modem wiring, while DB9 to RJ-12 modular adapters facilitate the connection between serial ports and modular connectors. These adapters are indispensable for professionals working with legacy systems or specialized equipment.

Quality, Safety, and Compatibility

At CableLeader, we prioritize quality and safety, ensuring that all materials used in our adapters comply with RoHS directives. Our adapters are designed with durable construction and reliable performance, making them suitable for both personal and professional use. Whether you're connecting computers, peripherals, or audio/video devices, our adapters provide the necessary compatibility to bridge the gap between different connector types and standards.

Conclusion

In the ever-changing landscape of technology, computer adapters play a crucial role in ensuring seamless connectivity and compatibility. With CableLeader's extensive range of USB to PS/2 adapters, IEEE 1394 Firewire adapters, and DB9 adapters, you can confidently connect your devices and overcome any compatibility challenges. Invest in our high-quality adapters and experience the convenience of bridging the gap between incompatible connections.

Computer Adapter FAQs

What is an adapter for a computer?

An adapter is a device that allows different systems or components to work together by bridging the gap between incompatible interfaces, protocols, or formats. It enables seamless communication and compatibility between devices.

Which adapter is best for PC?

Some of the best Bluetooth adapters for PC include the FiiO BTA30PRO (Best Overall), ASUS USB-BT500 (Best Budget Option), Techkey 100M Class 1 Long Range Bluetooth Adapter (Best Range), and Creative BT-W5 (Best for Gaming).

What are the 6 main types of connectors in computer?

The 6 main types of connectors that link a computer (graphics card) to a monitor are:

USB-C (Apple Thunderbolt-3) Connection
HDMI V 1.2 and V 1.3 Connection
DisplayPort Connection
DVI Connector
Mini DVI Connector
VGA Connector

What is the purpose of adapter?

An adapter converts attributes of one electrical device or system to those of an otherwise incompatible device or system. Some modify power or signal attributes, while others merely adapt the physical form of one connector to another.

How are adapters different from connectors?

A single instance of a connector reads from or writes to a single window of an event stream processing model. Adapters are stand-alone executable files, usually built from connector classes. Thus, some adapters are executable versions of their corresponding connector.

More About Computer Adapters

CableLeader is your trusted source for high-quality USB to PS/2 adapters, IEEE 1394 Firewire adapters, DB9 null modem adapters, and DB9 to RJ-12 modular adapters. Our extensive range of computer adapters is designed to provide seamless connectivity solutions for various devices and applications.

Key connector types include:

USB to PS/2: Connect USB mice to PS/2 ports or vice versa, specifically designed for Logitech devices.
IEEE 1394 Firewire: Convert between 4-pin, 6-pin, and 9-pin Firewire connectors, supporting data transfer rates up to 400 Mbps.
DB9: Null modem adapters for converting straight-wired cables to null modem wiring, and DB9 to RJ-12 modular adapters for connecting serial ports to modular connectors.

These adapters are ideal for connecting computers, peripherals, and audio/video devices, enabling compatibility between different connector types and standards.

CableLeader prioritizes quality and safety, ensuring all materials comply with RoHS directives. Our adapters feature durable construction and reliable performance, making them the perfect choice for both personal and professional use.

Computer Adapters: Bridging the Gap Between Incompatible Connections

Introduction to Computer Adapters

In the ever-evolving world of technology, compatibility issues often arise due to the diverse range of connectors and interfaces used across various devices. This is where computer adapters come into play, acting as essential intermediaries that facilitate seamless connectivity between different systems and components. Whether you need to connect a USB mouse to a PS/2 port, a Firewire device to a different connector type, or bridge the gap between serial and modular connections, CableLeader offers a comprehensive range of high-quality adapters to meet your needs.

Exploring Connector Types and Specifications

USB to PS/2 Adapters

One of the most common adapter types is the USB to PS/2 converter, designed specifically for Logitech devices. These adapters allow you to connect a USB mouse to a PS/2 port or vice versa, ensuring compatibility between older and newer systems. With their compact and durable construction, these adapters offer a reliable solution for seamless connectivity.

IEEE 1394 Firewire Adapters

For those working with audio/video equipment or high-speed data transfer applications, IEEE 1394 Firewire adapters are essential. These adapters enable you to convert between different Firewire connector types, such as 4-pin, 6-pin, and 9-pin, supporting data transfer rates of up to 400 Mbps. Whether you need to connect a Firewire device to a different port or extend the overall cable length, these adapters provide the necessary flexibility.

DB9 Adapters

The versatile DB9 adapters offer solutions for various connectivity scenarios. Null modem adapters allow you to convert straight-wired cables to null modem wiring, while DB9 to RJ-12 modular adapters facilitate the connection between serial ports and modular connectors. These adapters are indispensable for professionals working with legacy systems or specialized equipment.

Quality, Safety, and Compatibility

At CableLeader, we prioritize quality and safety, ensuring that all materials used in our adapters comply with RoHS directives. Our adapters are designed with durable construction and reliable performance, making them suitable for both personal and professional use. Whether you're connecting computers, peripherals, or audio/video devices, our adapters provide the necessary compatibility to bridge the gap between different connector types and standards.

Conclusion

In the ever-changing landscape of technology, computer adapters play a crucial role in ensuring seamless connectivity and compatibility. With CableLeader's extensive range of USB to PS/2 adapters, IEEE 1394 Firewire adapters, and DB9 adapters, you can confidently connect your devices and overcome any compatibility challenges. Invest in our high-quality adapters and experience the convenience of bridging the gap between incompatible connections.

Computer Adapter FAQs

What is an adapter for a computer?

An adapter is a device that allows different systems or components to work together by bridging the gap between incompatible interfaces, protocols, or formats. It enables seamless communication and compatibility between devices.

Which adapter is best for PC?

Some of the best Bluetooth adapters for PC include the FiiO BTA30PRO (Best Overall), ASUS USB-BT500 (Best Budget Option), Techkey 100M Class 1 Long Range Bluetooth Adapter (Best Range), and Creative BT-W5 (Best for Gaming).

What are the 6 main types of connectors in computer?

The 6 main types of connectors that link a computer (graphics card) to a monitor are:

USB-C (Apple Thunderbolt-3) Connection
HDMI V 1.2 and V 1.3 Connection
DisplayPort Connection
DVI Connector
Mini DVI Connector
VGA Connector

What is the purpose of adapter?

An adapter converts attributes of one electrical device or system to those of an otherwise incompatible device or system. Some modify power or signal attributes, while others merely adapt the physical form of one connector to another.

How are adapters different from connectors?

A single instance of a connector reads from or writes to a single window of an event stream processing model. Adapters are stand-alone executable files, usually built from connector classes. Thus, some adapters are executable versions of their corresponding connector.

()

Computer Adapters

Product List

DB9 Female to DB9 Female Null Modem Adapter

DB25 Male to DB25 Male Null Modem Adapter

DB25 Male to DB25 Female Null Modem Adapter

DB25 Female to DB25 Female Null Modem Adapter

DB25 Male to CN36 Female Printer Adapter

DB25 Female to CN36 Male Printer Adapter

0.8mm VHDCI Male Active External Terminator with LED

0.8mm VHDCI Male Negation External Terminator

0.8mm VHDCI Male LVD External Terminator with LED

D-Sub Jumper Wire Y Type Male to Two Male, 50pcs per Bag

More About Computer Adapters

Computer Adapters: Bridging the Gap Between Incompatible Connections

Introduction to Computer Adapters

Exploring Connector Types and Specifications

USB to PS/2 Adapters

IEEE 1394 Firewire Adapters

DB9 Adapters

Quality, Safety, and Compatibility

Conclusion

Computer Adapter FAQs

What is an adapter for a computer?

Which adapter is best for PC?

What are the 6 main types of connectors in computer?

What is the purpose of adapter?

How are adapters different from connectors?

More About Computer Adapters

Computer Adapters: Bridging the Gap Between Incompatible Connections

Introduction to Computer Adapters

Exploring Connector Types and Specifications

USB to PS/2 Adapters

IEEE 1394 Firewire Adapters

DB9 Adapters

Quality, Safety, and Compatibility

Conclusion

Computer Adapter FAQs

What is an adapter for a computer?

Which adapter is best for PC?

What are the 6 main types of connectors in computer?

What is the purpose of adapter?

How are adapters different from connectors?