Based on this product's specifications, here are some alternatives and similar models
Internal Power Cable Deltaco SSI-36
Summary description:
The Deltaco SSI-36 internal power cable features a 3-pin connector and two 3-pin Molex connectors. Available in black, red, white, and yellow, it ensures reliable power delivery for your devices. Ideal for connecting internal components in PCs, this cable is designed for durability and efficiency, making it a great choice for any build.