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The AC Infinity Vented Cantilever 1U Universal Rack Shelf is a heavy-duty, 14" deep shelf designed for 19" equipment racks. Made from 2.4mm cold-rolled steel, it supports up to 60 lbs—70% more than typical shelves—while its vented design maximizes airflow to prevent overheating. It comes with all necessary mounting hardware and fits universally, making it the go-to choice for professionals seeking durable, efficient equipment organization.









| ASIN | B0773BRBVF |
| Additional Features | Durable, Heavy Duty, Space Saving |
| Best Sellers Rank | #59 in Computer Racks & Cabinets |
| Brand Name | AC Infinity |
| Color | Black |
| Customer Reviews | 4.8 out of 5 stars 4,005 Reviews |
| Included Components | item |
| Item Dimensions | 19 x 1.75 x 14 inches |
| Item Weight | 16 ounces |
| Manufacturer | AC Infinity |
| Manufacturer Part Number | ACRTA5 |
| Manufacturer Warranty Description | 2 year warranty. |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Minimum Required Door Width | 19 Inches |
| Model Name | RACK SHELF 1U |
| Model Number | AC-RTA5, 14" Deep |
| Mounting Type | Rack Mount |
| Number Of Shelves | 1 |
| Number of Items | 1 |
| Number of Shelves | 1 |
| Required Assembly | No |
| Shape | Rectangular |
| Shelf Type | Rack Mount Shelf |
| Size | 1RU 14" Deep |
| Special Feature | Durable, Heavy Duty, Space Saving |
| UPC | 854759004884 |
| Unit Count | 1.0 Count |
| Weight Capacity Maximum | 60 Pounds |
D**D
Sturdy and Versatile Rack Shelf
The AC Infinity Vented Cantilever 2U Rack Shelf has exceeded my expectations for organizing and supporting my equipment. This shelf's heavy-duty construction made from 2.4mm cold-rolled steel gives me confidence in its ability to hold up to 100 lbs without any issues. I've used it to secure various components in my 19” equipment rack, and it's proven to be both sturdy and reliable. I particularly like the vented design, which helps keep my equipment cool by allowing better airflow. This feature is crucial for preventing overheating, especially when dealing with high-performance devices. Installing the shelf was straightforward, and it fits perfectly within the rack, providing a stable and secure platform for my gear. The only slight downside is that it adds a bit of weight to the rack, but this is a minor trade-off for the durability and load-bearing capacity it offers. For anyone needing a dependable and strong rack shelf, this AC Infinity model is a fantastic choice. Its robust build, easy installation, and efficient design make it an excellent addition to any setup. Highly recommended for those looking to optimize their equipment organization.
K**M
Great quality, perfect fit, good airflow
This 1 RU shelf was perfect for mounting three small NDI-to-SDI converters into a portable production rack where space was limited and I needed good airflow for the converters as well as the rest of the equipment. The shelf is solid, not flimsy at all, and the slots gave me flexibility in arranging and securing the devices. I originally used 1/4-20 bolts (had to drill into the shelf), but later switched to zip ties because the pan head bolts didn't allow enough clearance to the equipment below. I'm going to be building another portable production kit and this will likely be purchased again for it.
C**O
Seriously heavy duty shelf with great paint job and slots to zip tie things down
This is the second one of these I've purchased. They are very well made and will stand up to any load short of something stupidly heavy like a car battery. I've purchased probably a dozen different rackmount shelves over the years. A few are lousy and I wouldn't buy again. Most are "good enough." A few are "fantastic" and this one is definitely in that category. The shelf looks and feels to be 1/8" steel (or close to that thick). It's heavy and does not flex. At least on the one I received, the paint job or powdercoating is thick and smooth and should last. Icing on the cake are all the slots, which while their primary purpose is ventilation, they are great for running zip ties through to secure all those little boxes that aren't "rackmountable" and why you probably bought this shelf to begin with. Comes with 10-32 screws to mount the shelf and cage nuts in case your rack uses the push-in style cage nuts vs. having threaded rails. Could not make this shelf better if I could wish it into existence. Highly recommended.
M**R
Quality *Solid* Rack Mount shelf / hardware incl.
This is a *very* sturdy shelf, especially for this price. I have been in IT (networking/hardware/virtual infra etc.) for ~15 yrs now and this is a great deal. These are in fact better than most similar examples I encounter in data centers and I’m certain these are 1/2 the cost... I bought 2 to add to my home office telco rack and will buy another couple given the quality/price point. This can easily accommodate a small server/tower or network gear you (if don’t have brackets for said gear). A nice bonus here is it includes telco rack screws (works on threaded telco racks and also standard square hole racks using included captive nuts). Definitely recommend - will definitely hold rated weight (probably more without issue).
A**R
Bottom lip causes issues with components below shelf
Overall this shelf is really good. Good build quality. Sturdy. And great value for the price. My only complaint is that this shelf has a bottom lip below the shelf that extends below the 1U size and can interfere with components below it. For example, trying to install a blank panel below this shelf is only possible if you install the blank panel before installing this shelf. Otherwise it's basically impossible to tuck the blank panel underneath that lip that extends below this shelf. Overall, great value for the money, and gets the job done. Just be careful about using it above another component with that bottom lip.
B**P
This is a really nice half shelf!
There are a couple things I'd highlight about this shelf. The biggest characteristic I want to highlight is that it has been carefully made to eliminate sharp edges and corners. It feels smooth and has a surprisingly nice finish to it. With a lot of rack gear you run the constant risk of cutting yourself, but this shelf is actually very nice. The material is heavy enough to support reasonable loads on a standard cabinet and because it is a cantilever half depth shelf, it only affixes to a single rack rail. The shelf also includes ample opportunity on the sides to affix cables with tie straps. I do not think the venting in the shelf itself would work well for tie straps, but there are nice long slots on the side that lend themselves well to aiding in cable management and for passing cables from the shelf in an organized fashion. The product is nicely packaged and includes rack screws and nuts, which work perfectly with square hole racks. I will be ordering an additional shelf for my humble home rack and comfortably recommend these to anyone.
A**R
Good product
Nice shelf, works as expected
T**B
Solid Rack Shelf
AC Infinity makes great stuff, this shelf is no exception. All the holes match up, the included hardware was nice and the entire product was packaged really well. You won't get any bent parts from these guys.
P**O
Charola excelente
Excelentes materiales, buen calibre y para instalaciones micro empresa u hogar hace un trabajo perfecto, la recomiendo ampliamente.
S**G
Bra kvalitet
Mycket bra kvalitet samt att rack skruvar följer med. Väldigt nöjda :)
S**Y
Perfect
Great quality overall and hardware included
A**I
Sehr robust
Ist recht teuer, aber dafür auch echt stabil.
J**.
Great shelf. Does what it is supposed to
Great shelf. Does what it is supposed to. Great weight rating and very sturdy. The included screws are a nice touch. Oh and the price is amazing!
Trustpilot
3 weeks ago
1 month ago