# Description of the illustration X9-2-HA-one-shelf-cables callout

The image is a hardware illustration that shows two stacked Oracle Database Appliance nodes. The top node is labeled Node 1 and the bottom node is labeled Node 0. The storage shelf is at the bottom of the image, below Node 0. The image contains six callouts. Callouts numbered 1, 2, 3, 4, 5, and 6, reading from left to right to left, are at the top of the image. Callouts 1 and 2 point to cables that are described in the following text. Callout 1 points to the green copper port and callout 2 points to the yellow copper port. Callouts 3, 4, 5, and 6 appear in the image, and are relevant to storage cabling.