










🚀 Elevate Your IT Game with the Ultimate 12U Server Rack!
The StarTech.com 4-Post 12U Server Rack Cabinet is a fully assembled, heavy-duty 19" data rack with adjustable depth rails (1.8"–29.8"), lockable mesh doors, and a 992.2 lb weight capacity. Designed for professional IT environments, it includes casters for mobility, comprehensive mounting hardware, and a 5-year warranty with lifetime tech support—perfect for optimizing server and network equipment organization in compact spaces.





| Manufacturer | StarTech.com |
| Part Number | RK1233BKM |
| Item Weight | 111.8 pounds |
| Product Dimensions | 33.6 x 23.6 x 25.2 inches |
| Item model number | RK1233BKM |
| Batteries | 1 A batteries required. |
| Is Discontinued By Manufacturer | No |
| Size | 12U |
| Color | Black |
| Style | Steel Mesh Door | 31" Deep |
| Material | Alloy Steel, Aluminum Frame, Mesh Front Door, Mesh Side Panel |
| Pattern | Cabinet |
| Item Package Quantity | 1 |
| Maximum Weight Capacity | 992.2 Pounds |
| Mounting Type | Floor Mount |
| Usage | personal, gaming, business |
| Included Components | 1x10 ft Hook and Loop,1x1U Fixed Shelf,1xEnclosure Cabinet,2xDoor Keys |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 5 Year |
R**L
Solid rack
Great rack. Excellent customer service. Came with no keys. They were right on it. Had Keys in hand within days.
A**R
Perfect. Some notes on shipping.
Perfect size and well built. Wheels are really smooth. For the price it's pretty good.It did come with a dent in the front, but I'm sure the seller would have fixed or replaced it no problem. Amazon offered a discount which I gladly took and I'll bang out the dent myself. Very happy with the customer support.The rack will come mounted on a pallet relative to its size, so make sure you have the tools to rachet it off the pallet. With that said, you might have to do that so it can fit through a normal door so it doesn't sit outside.
D**O
Sturdy and big... yet I still ran out of room
This is a great rack. Very solid and sturdy. I like that both sides come off. I do wish the doors would optionally come off, but this is by no means a deal breaker... at least not for me.
H**E
Great product, solid, well packed
This unit is worth the price tag. It came in perfect condition, bolted to a pallet. It feels well made and I am satisfied with the purchase.
T**P
High quality product
This rack arrived assembled. All I needed to do is configure it for the servers to be installed in it. The rack is bolted down to a wood pallet for shipping. It arrived in perfect condition.
A**Y
Perfect!!!
Absolutely perfect in every way. Shipping was on the money too. Nothing at all bad to say.
A**A
Be Prepared
This thing is big, sturdy, and I have every confidence that I could fill it with UPS and it would take it.But it's big and heavy. Make a plan in advance! If you don't have to move it over any steps, you'll be happier for it.It is very adjustable and running my homelab very happily.
P**C
Exactly what I needed
this rack arrived by freight and the driver was kind enough to help me move it on to my deck so I could remove it from the pallet. I was able to condense my full 48u rack down into the 18u rack which made things much cleaner and I am able to move it around the room if needed. I added some top fans and a AC infinity controller to help draw some hot air out. I highly recommend this cabinet. At 30 inches deep it wont fit my Dell R610 with the rear door attached since the server is 31 and a half inches deep, Not a deal breaker but I didn't properly measure everything I had.
Trustpilot
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