StarTech.com GC98FF DB-9 to RJ-45 Serial Adapter

Struggling with mismatched serial ports can halt a project in minutes. The Serial Adapter converts a female DB-9 connector to a female RJ-45 socket, letting you link RS232, RS422 or RS485 devices to modern network-style cabling. It’s a simple plug-in solution that saves you time, reduces cable clutter and keeps your equipment communicating reliably.

Usages of a RJ-45 Serial Adapter

You can use this adapter when setting up industrial controllers, point-of-sale terminals or legacy lab equipment that only has a DB-9 port. By attaching an RJ-45 cable, you integrate the device into existing Ethernet-style wiring, making daily testing and maintenance quicker and more organised.

Benefits of StarTech.com Serial Adapter

• Lifetime warranty: you are covered for the product’s entire life, giving peace of mind.
• Compatibility: works with RS232, RS422 and RS485 standards, so one adapter fits many tasks.
• Easy installation: simply plug the female DB-9 into your device and the RJ-45 into your cable.
• Space-saving design: replaces bulky converters with a compact, black housing.
• Reliable connection: solid metal contacts ensure a stable signal without drops.

Choosing this adapter means you avoid the hassle of multiple adapters or custom wiring. The built-in female DB-9 and RJ-45 connectors match common industrial and office setups, so you can keep a tidy workstation and reduce the risk of mismatched pins. With StarTech’s reputation for quality, you get a durable part that stands up to frequent plugging and unplugging.

Key Features of a RJ-45 Serial Adapter

• Right connector gender: Female. Provides a secure socket for your RJ-45 cable.
• Cable subcategory: Serial. Designed specifically for serial data transmission.
• I/O cable type: Serial adapter. Converts between DB-9 and RJ-45 interfaces.
• Right connector type: RJ-45. Matches standard network cabling.
• Left connector gender: Female. Fits the DB-9 port on legacy equipment.
• Left connector type: 9 pin D-Sub (DB-9). Connects directly to serial devices.
• Product colour: Black. Offers a professional, unobtrusive appearance.
• Packaged quantity: 1. One adapter per purchase, ready to install.
• Service & support type: Limited lifetime warranty. Guarantees long-term reliability.
• Connectivity - connector (second end): RJ-45 - female. Ensures a proper fit with Ethernet-style cables.

Specifications