🔧 Upgrade your rack game—fast, strong, and globally trusted!
The 4C Rack Mount Solution II by Rack Studs Limited is a premium set of rack screws designed as a universal replacement for traditional cage nuts and screws. Compatible with 19" square punched vertical rails, these rack studs enable a 30% faster, tool-free installation while supporting over 400 lbs of equipment weight. Trusted by data centers worldwide and proven with over 1.5 million units sold, this durable solution ensures secure, damage-free mounting for professional server environments.
| Manufacturer | Rack Studs Limited |
| Part Number | RSL4C-S2 |
| Item Weight | 0.634 ounces |
| Package Dimensions | 4.92 x 2.52 x 0.98 inches |
| Country of Origin | New Zealand |
| Size | 4 Pack Sample |
| Item Package Quantity | 1 |
| Mounting Type | Rack Mount |
| Batteries Included? | No |
| Batteries Required? | No |
P**
Red version fits just nicely for Startech 4U open frame rack
The red version fits just nicely for my Startech 4U open frame rack; no issues installing it and is very sturdy for a UDMSE and 1U rack shelf. Definitely more convenient and easier than traditional cage nuts especially if you plan to move equipment around frequently or do a lot of testing.
C**
Painless Installation
If you’re contemplating switching to “Rack Studs”, make the switch today! Much easier installing than conventional rack nuts and screws. Two concerns to be mindful of; one being don’t use a driver for tightening, as these will strip out the philips head of the fastener, and make sure to install the stud properly or you’ll run into spacing issues. Checkout the pics provided here on Amazon and use a philipshead screwdriver and you’ll be set.
T**N
Good sample pack, if you're not sure if (and which) rack studs will work for you
I ordered the small version of this item, providing 4 rack studs each of the red and the purple ones. The red rack studs are meant to be used in racks with steel up to 2.2mm thick, while the purple ones are for thicker racks.This item gave me a perfect opportunity to try rack studs out and see, which version of the studs would work with my StarTech rack. (That rack has steel of 2mm thickness, so - as expected - the red studs were the ones, since the purple ones just sat too lose in the rack.) That gave me the confidence to order a large pack of the red rack studs for my rack (listed as a separate item on amazon).I am really please that Rackstuds provides such a sample pack. If you're unsure, if Rackstuds are for you, this item will provide the answer.
J**N
Must have
These are an absolute must have for any rack mount application. It makes your life so much easier when setting your rack up or just swapping components out.
D**M
Great Product
Great alternative to the old clip/screw method. Much easier and much faster. Only one issue that kept me from giving it 5-stars - be careful if you use a screwdriver, you can snap them without applying much pressure. That is the only weak point I see.
T**2
So much better the Cage nuts
I have moved all my switches and shelved to these and wont be going back to Cage nuts
A**N
Skip the reviews just buy them. You won't be disappointed in the time you will save.
Buy them, you won't regret it. Yes they cost more than steel but they take a fraction of time to deploy and come off just as easy. They held a bigIP with no rails. They can handle what ever you throw at them. No more straining to get your nuts behind the hole of a packed rack just so you can pop the nut out when putting the screw in.
R**R
Great test bag
Wasn't sure which ones to get for my server cabinet so I went with one of these. I now know which ones to get packs of and will be looking forward to getting more
Trustpilot
1 week ago
1 month ago
