StarTech.com
StarTech.com Right Angle DB9 to DB9 Serial Cable Adapter
Best adapter for connecting serial devices in tight, confined spaces.
This StarTech.com Right Angle DB9 to DB9 Serial Cable Adapter (GC99MFRA1) offers a practical solution for connecting serial devices in confined spaces. It features a male DB9 connector on one end and a female DB9 connector on the other, designed to fit where traditional straight connections are difficult. This adapter supports standard RS-232 serial communication, providing a cost-effective and easy-to-use method for maintaining legacy serial connections. Its compact, right-angled design helps manage cable routing and protects against damage in tight installations, making it ideal for industrial equipment or older hardware.
Owner Satisfaction
4.3
/ 5
Category Rank
355
/ 443
#355 in Cables
Product Type
Data Transfer Adapter
/ Data Transfer Adapter
Who it's for
- Technicians working in cramped server racks or tight enclosures
- Users looking to prevent port damage and extend cable longevity
- Professionals maintaining clean, organized, and clutter-free equipment setups
Who should skip it
- Engineers with crowded port layouts or deeply recessed device connections
- Minimalists requiring the lowest possible profile for their hardware connections
- General users who do not specifically require right-angle serial connectivity
Performance breakdown
Spatial efficiency
Right-angle orientation solves cable crowding in cramped industrial or server racks.
Build durability
Robust construction ensures long-term reliability for legacy hardware connections.
Installation ease
Simple plug-and-play design requires no configuration for immediate serial data transfer.
Signal integrity
Standard RS-232 support maintains consistent communication across older serial devices.
Connector versatility
Standard male-to-female configuration fits most common serial port interface requirements.
Cable management
Low-profile design significantly reduces strain on ports and connected cables.
Key Specs
Product Type
Data Transfer Adapter
Connector Type on First End
DB-9 Serial - Male
Connector on First End Details
1 x 9-pin DB-9 Male
Connector Type on Second End
DB-9 Serial - Female
Connector on Second End Details
1 x 9-pin DB-9 Female
Adapter Type
Serial
Product Color
Black
Signal Type
RS-232
Know before you buy
Yes, this adapter is designed to support standard RS-232 serial communication and will work with any standard DB9 serial cable.
The right-angle design is specifically intended for tight spaces where a straight connector would stick out too far, potentially causing the cable to bend, fray, or obstruct other equipment.
No, this is a passive hardware adapter. It is completely plug-and-play and does not require any drivers or software installation.
Yes, this adapter functions as a gender changer and extension, allowing you to connect a male DB9 end to a female DB9 end while changing the orientation of the cable.
The adapter is built for standard serial data transfer. While it provides a durable connection, it is intended for standard RS-232 applications rather than high-interference industrial environments that might require specialized shielded cabling.
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