Based on this product's specifications, here are some alternatives and similar models
Serial connection cable ACT 1 metre 9 pin D-sub male to female
Summary description:
The ACT 1 metre Serial 1:1 connection cable features a 9 pin D-sub male connector on one end and a 9 pin D-sub female connector on the other. This high-quality cable is ideal for connecting devices that require a serial connection, ensuring reliable data transfer. With a length of 1 metre, it provides flexibility for various setups. The white color adds a clean look to your workspace.