🔌 High-Quality 5-Pack DB9 Male to Male Serial Port Adapters by Your Cable Store - Ideal for RS232 Connections Review

This is a floor bending pin. I don't know what product other reviewers are calling a null modem, but this isn't it. However, the pins are a bit loose. You need to check them carefully before connecting.

This item works but is quite cheaply made. The pins that go through the device are VERY wobbly and if misaligned at all they bend easily. It gets on with its task, but it took me about 5 minutes to connect this connector. I had to bend open and realign the contacts.

Exactly what it says, well designed. This is the ideal width without overlapping the adjacent space. It is threaded so that the posts snap into place in the same direction as a regular cable. I had an issue with one side disconnecting at the host and the other side disconnecting at the point where I connect the null cable. When that happens I have to rotate it with my fingers.