RackPath 1U 4-Post Server Rack Rail, 20.2-32 Inch Adjustable Depth - 110lbs Capacity

These were easy to assemble and install. The various adjustable length allows easy adjustments for different depth racks. I did not find an easy way to use included screws to thread through rack ears to secure the chassis to the rack. Chassis needs to stick out to accommodate the round head screw.

Very easy to install and strong. Hold some very heavy equipment.

Overal happy - and for the price these are nice. They easily support a 2U 12 bay nas fully loaded.Dropping a star as quality control is lacking. I ordered 4 of these, 3 were great, one had crossed threads on the post. Had I ordered only 1 and received that one, review would have been very different.One side note - you will lose 1U slot when you mount it - so place the shelf UP or else the equipment will not have access to the mounting holes. If you're really strapped for space, guess you could double up on mounting holes, but that would be challenging IMHO top get the server and backet and screws all in place while suspending the weight.

I use these rails to hold a ~75lb UPS at the bottom of my rack. They work very well and feel very secure. Be aware that if you mount them as they are mounted in the picture, the rail mounting hardware may interefere with the rack ears of whatever you intend to put on the rails. For this reason I mounted the rails upside down, so the UPS rack ears can mount flush. This cost me 1U of space, but I'm happy with it. Alternatively, you could try to mount through the rail hardware, or zip tie whatever you're mounting. Overall great value and would recommend.

This is a well made product. Very sturdy. Can be used for many systems as long as you have the four post track. I'm using them in my server rack for some old servers that the Purpose made racks are very expensive on the second hand market. Well worth the price