Based on this product's specifications, here are some alternatives and similar models
C2G 5m 18 AWG Computer Power Extension Cord IEC320C13 to IEC320C14
Summary description:
The C2G 5m 18 AWG Computer Power Extension Cord features IEC320C13 and IEC320C14 connectors, supporting 250 V and 10 A. It is ideal for extending the reach of your computer power supply, ensuring flexibility and convenience in your setup.