StarTech.com Vertical 40U Server Rack Cable Management w/ D-Ring Hooks - 40U Network Rack Cord Manager Panels - 2x 3ft Wire Organizers (CMVER40UD)

worked for my needs.

These are a great option for the price if you need a 0U cable management insert for typical APC data center racks. My minor complaint though is that they do not have a locking pin to keep them in the key hole mounts like some more expensive options. If you have them nearly full, or have cables traversing across them, and you're pulling up on the cables, they may pop up and right out of the mounts. I ended up zip tying them across one of the management arms to an adjacent rack hole to lock them in place.

One set of these organizers is enough to cover one side of a typical 42U network rack; each piece is about half a rack in length.The D-rings are simple injection-molded plastic parts, identical to the freebies that are often included with network racks. In this case, they're already screwed to a rail that connects to the rack's quick-connect slots on the side rails. The rings are on the small side, and will not be adequate for more than about 20 Ethernet cables. The rings are pretty durable, and can withstand a respectable amount of abuse without breaking.If your rack came with plastic D-rings to screw into place, this part offers only two advantages: you don't have to screw them in, and there will probably be more D-rings per foot.If you intend to run multiple patch panels in your network rack, you'll probably want higher-capacity wire management than this. For basic needs, it's adequate.

I finally managed to get these installed in my server rack after a lot of finagling, these cable managers would be much better if they were an inch or two longer, had more holes, and included more long screws with these. Aside from that these cable managers are decent for the price as similar products seem to be pretty much the same set up but are much more expensive.

Bought this for a StarTech RK2433BKM rack, because StarTech in Q&A said it would fit. There's no way to mount this in the rack. If you have a RK2433BKM, don't buy this.

As you might expect for the price, this is a cheap lightweight solution. If you're running a lot of heavier cables, this probably isn't the solution for you. For just organizing some data cables up the rack, this is fine. You might consider drilling some more holes and bolting it on better too. The hardware it comes with is junky.

I am drilling through my rack to mount these, but that is not a big deal, and it's because the rack is old, not because there is anything wrong with these. They are effective, do what they're supposed to do. They just don't fit an ancient APC rack...

the best cable organizer for APC 19" RACKs.They just slide down into slots, so no tools are required to install

while the D rings themselves look good and are flexible - the package arrived damaged with both rails sustaining bends in the chanel which is quiote disappointing