HP 918360-001 GT730 Grayling2A is a graphics card for adding graphics capability to a compatible desktop computer. It is identified by its exact HP part number, so the model can be distinguished from other GT730 cards.
The card has 2GB of memory and uses a PCI Express x8 interface. These confirmed details describe its memory capacity and connection format, while the GT730 designation identifies the graphics card model. The listing does not establish compatibility with a particular computer model or specify additional connectors, so the description stays focused on the confirmed part identity and core configuration.