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Description
StarTech.com 4-Post 12U Mobile Open Frame Server Rack, 19" Network Rack with Casters, Rolling Rack for Computer/AV/Data/IT EquipmentThe StarTech. com 4 Post 12U Mobile Open Frame Server Rack is the ultimate solution for organizing and protecting your servers, networking gear, telecommunications equipment, and AV hardware. Built to the standard 19" rack format, this open frame design delivers maximum accessibility, superior airflow, and effortless mobility for dynamic IT environments. Whether youre outfitting a data closet, a temporary on site deployment, a classroom lab, or a
The StarTech.com 4-Post 12U Mobile Open Frame Server Rack is the ultimate solution for organizing and protecting your servers, networking gear, telecommunications equipment, and AV hardware. Built to the standard 19" rack format, this open-frame design delivers maximum accessibility, superior airflow, and effortless mobility for dynamic IT environments. Whether you’re outfitting a data closet, a temporary on-site deployment, a classroom lab, or a small data center, this rolling rack provides the versatility you need to keep equipment accessible, organized, and secure. The 12U rack height accommodates a wide range of equipment—from switches and patch panels to small servers and distribution gear—while the open frame construction simplifies installation, maintenance, and cable management. Engineered for durability and long-term reliability, it’s a dependable foundation for critical IT infrastructure and AV setups alike.
- Mobility with purpose: Four durable casters enable smooth, easy movement around a room or facility, making temporary IT layouts, migrations, and on-site deployments a breeze. Front-locking casters help secure the rack when it’s in position, reducing the risk of unintended movement during maintenance or servicing.
- Standard 19" compatibility: Designed to conform to the 19" EIA standard, this rack accepts standard 19" equipment such as servers, switches, patch panels, storage devices, and AV gear, with front-to-back mounting rails that can be adjusted to suit your depth requirements.
- 12U open-frame versatility: The 12U height provides ample vertical space for a range of devices while maintaining a compact footprint. The open-frame design promotes airflow, reducing hot spots and helping equipment stay cooler under load—an important factor for maintaining performance and longevity.
- Durable steel construction: Built to last, the rack features a sturdy steel frame with a protective finish that resists corrosion and daily wear in busy IT environments. The powder-coated finish adds a sleek, professional look that blends with data centers, classrooms, or production studios.
- Flexible installation and maintenance: The open design, adjustable rails, and accessible cable pathways simplify equipment mounting, removal, and maintenance tasks. This rack is ideal for IT rooms, AV setups, data corridors, and staging areas where quick access and clean cable management are essential.
Technical Details of StarTech.com 4-Post 12U Mobile Open Frame Server Rack
- Product type: 4-post open frame 19" network rack
- Rack height: 12U (vertical space for equipment)
- Width: 19" (standard rack width for compatibility with 19" equipment)
- Rails: Front-to-back, adjustable depth (compatible with a wide range of equipment depths)
- Casters: Four rolling casters with front-lock capability
- Construction: Steel frame with protective black powder-coated finish
- Accessibility: Open frame design for easy access during installation, maintenance, and upgrades
- Cable management: Ample space for routing and organizing cables behind equipment
- Assembly: Tool-friendly construction for straightforward setup and expansion
- Compatibility: Suitable for servers, switches, patch panels, storage, telecom gear, and AV equipment
How to install StarTech.com 4-Post 12U Mobile Open Frame Server Rack
- Choose a stable, level surface in the intended space, ensuring there is enough room to roll the rack and access the front and rear panels.
- Unpack the rack and confirm all components are present, including mounting rails, hardware, and casters. Inspect for any shipping damage before assembly.
- Position the rack in the desired location and secure the casters if needed. Engage the front locks after positioning to prevent movement during installation.
- Attach the front and rear mounting rails at the appropriate depth to accommodate your equipment. Align the rails with standard 19" screw holes and tighten securely using the provided hardware.
- Mount equipment starting with the heaviest items at the bottom to maintain a stable center of gravity. Use standard 19" rack screws and follow the equipment manufacturer’s weight guidelines. Route cables neatly, using available cable management features to minimize tangling and ensure adequate airflow.
- Connect power and network cabling as needed, label cables for easy identification, and verify that all devices are powered and communicating correctly before moving the rack. If mobility is required, ensure casters are unlocked for repositioning and locked for security during operation.
Frequently asked questions
- What does 12U mean for this StarTech rack?
- Is this rack suitable for AV equipment in addition to IT gear?
- Do the casters have locks, and can the rack be secured in place?
- Can I install deeper or taller equipment than the standard depth allows?
- What maintenance is required to keep the open frame rack in good condition?
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Eucerin Lotion
Great lotion been using for years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2018
★★★★★ 5
good for dry skin
This lotion feels lightweight and absorbs well. My skin feels more comfortable after applying it. I also like that it doesn’t have a fragrance.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
★★★★★ 5
Holy Grail Moisturizer for Rosacea
Style: Restorative Protective Cream-3.3 Fl Oz
In seeing so many negative reviews I felt compelled to weigh in as this is my favorite moisturizer. I have very dry, menopausal skin. Additionally, I have rosacea which seems to have been a nice gift from said menopause (you can only laugh, right?). It's very common for those of us in our 50's to have a compromised skin barrier and when an issue like rosacea is present, even more so. Because of all this my skin is very intolerant to most moisturizers and nearly all actives (over the last few years I've had to discontinue my retinols and chemical exfoliators). While ingredients like ALA's, petrolatum, mineral oil, parafin/bees wax, and lanolin are well tolerated and known to be quite soothing, they don't hydrate very well as they are more occlusive than moisturizing. Enter this product. Magically, it does both! It's marketed as a protective cream, which again implies occlusive, but it penetrates like no other. Gone is the tight, dry feeling that persisted even when I had a heavy layer of product on my skin (my previous moisturizer was Eucerin Original Healing Cream -- which still has its uses -- because it was the only thing I could put on my skin outside of squalane oil during a flare).
Now, no topical can cure rosacea. However, the right product can calm the skin, repair the damaged lipid barrier, and improve its appearance. This moisturizer does just that and it's become my holy grail. Since starting this I've also added in the Cicalfate Serum which has only aided in repairing my skin. Another Avene product that works great for me is the XeraCalm Balm which helps with itching. I use all three of these daily and they've really helped fix the secondary issues that come with rosacea.
As for the complaints about it being greasy or too heavy. I can see this not working for people with normal or oily skin (or perhaps only in moderation). But my skin loves the heavier weight and because one of the ways I soothe a flare is to keep a tiny mister bottle on hand and repeatedly spray my face so I have to guard against the drying effects of evaporation. These products are so lipid heavy that I can wet my face all day long without worrying about that, though I do reapply throughout the day.
As for the watery consistency issue, I haven't had that problem but it does caution on the packaging not to expose the product to temperatures below 41 degrees F (5 C). I suspect that if it gets too cold either because of the weather or because of whatever warehouse it sat in during transit it will separate. Maybe open the package and before squeezing some out look to see if it has split and then shake it up/message the tube.
So, if you have skin like mine don't hesitate to try this product. I'm leaving this absurdly long review for my struggling brothers and sisters out there with rosacea in hopes that it provides some relief! Happy moisturizing, internet strangers. ;)
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Reviewed in the United States on July 18, 2025
★★★★★ 4
Possible solution to seperation
Style: Restorative Protective Cream-1.3 Fl Oz
I love this product so much, but, like everyone else the water HEAVILY separated. A lot of water just shot out immediately and as i've used the cream it has felt more and more thick bc of that, shaking the tube or not.
POSSIBLE SOLUTION:
I actually think the company could salvage this problem by upgrading packaging to a Cosmetic JAR and then customers could take a toothpick and stir if separation has occurred by the time of purchase. I hope to try this with my next tube, just toothpaste squeezed everything out into a nice cosmetic jar and stir the water back into the product. This is such a simple solution that could really solve the product waste.
This refreshes my skin, doesn't break me out, and is lovely. I break out so easily, and being middle aged my skin really requires a dense help with moisture. <3
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Ordered in spring/summer and it arrived separated too BUT...
Style: Restorative Protective Cream-1.3 Fl Oz
Ok, So I heard great things about this cream and decided to order. I ordered on May 28th and I live on the Gulf Coast of Texas and it is in the low 90s right now. I was worried mine would arrived separated like many others claimed to have gotten theirs, and sadly it did. Warm weather or not, blue water shot out of the tube the minute I squeezed it. Luckily, I read Mia P's review and submerged my tube in warm water (hot water actually straight out of my instant hot water faucet). I left it for about 5 minutes then shook it vigoroously. It seemed to help but was still a bit wonky so I repeated the process again and success! My tube is totally fine now and comes out in a thick, rich, emollient cream as it is supposed to. I will update my review after I use it more but so far I love the way it feels on the skin. It is very thick but spreads nicely and completely absorbs into the skin and leaves no greasy residue which is a big deal because I have oily skin. I purchased this to help with my Retin A uglies (I actually am using Musely with .05% tretinoin) and am hoping it helps with the redness and peeling I am having. I will update my review once I've used it for a while but wanted to post this review as I saw so many people complaining about the separating and just thought I'd mention that you can fix this issue if you have it (and there is a good likely hood that you will).
Update: I've been using this for a week now and I am absolutely in love with this cream! It is the most hydrating and healing cream I've ever used. Usually, thicker face creams like this would cause issues for me with acne or clogged pores as I do have oily skin that can break out if I use products with occlusive ingredients, but this one does not. In fact, my skin has never looked better! This is a must-have if you are using Retin-A/Tretinoin and going through the red/peely phase with your skin. The separation that occurred when I first received it has not been a problem and the cream is staying thick and free from any strange liquidy issues after I put it in hot water as mentioned in the first part of my review.
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Reviewed in the United States on May 28, 2023