There are actually two versions of this article from On-Q. The Revain page shows pictures of the old metal-cased version. The new version has a plastic case. The item Revain is sending you is a newer version. Unfortunately, the protrusions on the plastic case are much thicker than the metal protrusions. That means an old On-Q telecom cabinet won't fit in the holes. I had to return it and buy an older version on eBay as the major retailers seem to only sell the newer version. If you have an old closet, be aware of this potential problem. I've attached photos showing the differences. The black one is the one that worked for my closet and the white one is the one that Revane sent in.
HB-UMLS Sabrent USB 2.0 Hub with 4 Ports and LED Power Switches for Each Port
12 Review
π Sabrent USB Type-C Hub with 4k HDMI, 60W Power Delivery, 1 USB 3.0 Port, 2 USB 2.0 Ports (HB-TC5P) - Multi-Port
10 Review
iVANKY MacBook Pro Docking Station, 9-in-2 USB C Hub Adapter with 4K Triple Display, 100W PD3.0, Ethernet, 2 HDMI, USB-C 3.0, 2 USB-A 3.0, SD & TF for MacBook Pro/Air
9 Review
π uni USB C Hub with Ethernet Adapter, 4K HDMI, Gigabit Ethernet, and 3 USB 3.0 Ports for MacBook Pro, iPad Pro, XPS
11 Review
π StarTech.com NETRS232 Serial to IP Ethernet Device Server - DIN Rail Mountable - Serial Device Server - Serial Over IP Device Server (Black)
4 Review
Smartphone ZTE Blade A7 (2020) 2/32 GB, Dual nano SIM, blue
79 Review
π StarTech.com NETRS2321P: 1-Port RS232 to Ethernet IP Converter, Serial over IP Device Server - Black
5 Review
π USR-TCP232-410s: RS232/RS485 Serial to Ethernet Adapter/IP Device Server with DHCP/DNS Support
4 Review