This is Null Modem Micro DB9 TO DB9 Female Cable Compatible with Dell EMC 038-003-084 , but if you cut the D-Sub 9 Pin Female, you will get a new cable :  1.27mm Pitch Micro-D 9 Circuits to Open End Cable

The 1.27mm Pitch Micro-D 9 Circuits to Open End Cable is a high-quality, flexible connection cable designed for use in applications requiring precise and compact connections, particularly in industrial, aerospace, and electronics systems. This cable features a 1.27mm pitch between the pins and is terminated with a 9-circuit Micro-D connector on one end and open-ended wires on the other end for custom installation.

The Serial Cable for Dell EMC Micro-DB9 to DB9 Female Null Modem Cable, Compatible with 038-003-084 is a high-quality, reliable serial communication cable designed to connect devices with DB9 ports. This cable is particularly useful for connecting equipment such as Dell EMC devices, networking hardware, and other legacy systems that utilize DB9 connectors for serial data transmission. Its null modem configuration allows for direct communication between two devices without requiring a modem, making it ideal for point-to-point serial connections.