The 1U universal 4-Post shelf rails are designed to support most Servers in a rack without the need to mount them directly. Besides fitting standar 4-post racks, and both depth & width are adjustable, this product also fits 2 center weighted post.
The rails are made from cold rolled steel and finished with black power coating. They occupy 1 RU of rack space. M6 screws and cage nuts are included for mounting onto rack or cabinet.
The usage spaces are as below:
1. In 19" rack, the usage width of the product is about 17.3".
2. The middle piece without adding the front and back brackets are about 16.5 inches.