StarTech.com
StarTech.com DB9 to DB25 Serial Cable Adapter - F/M
Best adapter for connecting legacy serial equipment to modern computer systems.
This StarTech.com DB9 to DB25 Serial Cable Adapter is designed for reliable data transfer between devices with different serial port connectors. It features a female DB9 connector on one end and a male DB25 connector on the other, facilitating seamless communication. This adapter is ideal for connecting older peripherals or specialized equipment that utilizes DB25 serial interfaces to modern systems with DB9 ports. Its durable construction ensures long-lasting performance for various industrial and professional applications, offering a straightforward solution for serial connectivity needs.
$13.74
Owner Satisfaction
4.5
/ 5
Category Rank
72
/ 256
#72 in Adapters
Price vs Category Average
-59%
Below average
Connector Type
925
/ DB (Female) to DB (Male)
Who it's for
- IT technicians maintaining older industrial or legacy equipment
- Budget-conscious professionals avoiding expensive hardware replacements
- Engineers preferring simple, failure-resistant passive hardware connections
Who should skip it
- Modern consumers using standard USB-based peripherals
- Users unfamiliar with specific serial pinout requirements
- Professionals managing cables in tight, space-constrained environments
Performance breakdown
Build durability
Rugged construction ensures reliable connectivity for demanding industrial environments.
Installation simplicity
Plug-and-play design makes connecting legacy hardware effortless.
Compatibility range
Seamlessly bridges the gap between modern DB9 and legacy DB25 interfaces.
Signal integrity
Engineered for stable, error-free data transmission across serial connections.
Form factor
Compact design fits easily into tight spaces behind equipment racks.
Long-term reliability
Lifetime warranty provides total peace of mind for professional setups.
Key Specs
Connector Type
DB9 (Female) to DB25 (Male)
Adapter Type
Serial
Warranty
Lifetime
Color
Beige
Height
0.6 inches
Width
2.2 inches
Length
2.4 inches
Country of Origin
China
Know before you buy
This adapter features a female DB9 connector on one end and a male DB25 connector on the other. It is designed to convert a 9-pin female serial port to a 25-pin male port.
Yes, this adapter is specifically designed to bridge the gap between modern systems with DB9 ports and older peripherals or specialized industrial equipment that utilizes a DB25 interface.
No, this is a passive hardware adapter. It does not require any software or driver installation; you simply plug it in to facilitate the connection.
This product is backed by StarTech.com's lifetime warranty, ensuring long-term reliability for your professional or industrial applications.
This is a compact, solid block-style adapter measuring 2.4 inches in length. It is designed to be a direct, low-profile connection between two ports rather than a flexible cable.
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