TP-LINK TL-SG1024D 10/100/1000Mbps 24-Port Gigabit 13-inch Rackmounta Cons: This did not fit into a normal 6" deep rack (punch down rack) so I had to wall mount it. Does not affect air flow, just looks a bit different. Looking at a 12" deep 6u rack to update my network area. Other Thoughts: Great switch, replaced my 16port TP-Link switch, was plug and play. Is 1.5" deeper than the 10/100 it replaced but still runs quietly, cool and without a fan. I also like that it does not use a "brick" type power adapter. Simplifies the wiring closet and makes use of a standard PC power cord, I used a 90 degree to adapt it to my wiring layout, but a straight plug works as well. Just know that it is 7.1" deep without power cord, so make sure to add that into your rack mount equations.