Based on this product's specifications, here are some alternatives and similar models
Mounting Bracket HP B300 PC, HP, B300
Summary description:
The HP B300 PC Mounting Bracket is designed for secure attachment of your HP B300 PC to various surfaces. Its durable black finish ensures longevity and a sleek look. This bracket allows for easy installation and provides stability, making it ideal for both home and office environments. Compatible with HP B300 models, it helps save space and keeps your workspace organized.