This HP 366T Quad Port 1Gb Network Adapter is a great addition to any computer setup. With its RJ-45 external interface and 4 ports, it provides plenty of options for connecting different devices. The adapter is compatible with PCie and is designed to fit half-height slots.

The model number for this adapter is 811544-001 and 816551-001. It is a reliable and high-performance choice for anyone looking to expand their network capabilities. Whether you are a professional or a casual user, this adapter is sure to meet your needs.