SKU: 39753561146

Middle Atlantic Split Vented Rear Door, 44 RU DRK Racks

Sale price$439.02 Regular price$487.80
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Description

Middle Atlantic Split Vented Rear Door, 44 RU DRK RacksUpgrade your equipment enclosure with the Middle Atlantic Split Vented Rear Door, a highperformance, spacesaving solution designed for 44U DRK racks. Built from rugged steel and finished in a durable black coating, this split rear door is engineered to maximize airflow, simplify access, and keep cables organized in demanding AV and IT environments. The split design lets you open only the section you need, dramatically reducing floor space requirements

Upgrade your equipment enclosure with the Middle Atlantic Split Vented Rear Door, a high‑performance, space‑saving solution designed for 44U DRK racks. Built from rugged steel and finished in a durable black coating, this split rear door is engineered to maximize airflow, simplify access, and keep cables organized in demanding AV and IT environments. The split design lets you open only the section you need, dramatically reducing floor space requirements while maintaining full access to your gear. With a perforated rear panel offering 76% open area, this door delivers excellent ventilation for high‑density installations, helping prevent heat buildup and improve overall system reliability. Whether you’re deploying in a data center, media room, or broadcast rack, this vented rear door from Middle Atlantic blends professional aesthetics with practical performance.

  • Space-saving split design: The rear door splits to allow convenient access without swinging a full‑width door into your workspace. This feature is ideal for tight rooms or rack rows, enabling easier maintenance and cable management while preserving floor space and workflow.
  • High‑efficiency ventilation: A split perforated rear door provides 76% open area, delivering superior airflow to cooling critical equipment. The design helps dissipate heat from mounted servers, AV encoders, amplifiers, and other rack‑mounted devices, promoting stable temperatures and reduced cooling costs.
  • Rugged steel construction in a sleek black finish: Built to endure the rigors of professional environments, the door’s steel construction and durable black powder coating resist dents, corrosion, and daily use, preserving aesthetics in high‑traffic data rooms and production spaces.
  • Precisely sized for 44U DRK racks: With a 44U rack height, 78.3" overall height, 27.2" width, and a slim 3" depth, this rear door is tailored to Middle Atlantic’s DRK series enclosures. It delivers a clean, professional look while ensuring a secure, snug fit around your rack equipment.
  • Simple integration and maintenance: Designed to complement existing rack hardware, the split rear door simplifies installation and future service. Its modular approach supports accessible cable routing and organized rear wiring, helping techs diagnose and service gear more efficiently.

Technical Details of Middle Atlantic Split Vented Rear Door, 44 RU DRK Racks

  • Material: Steel
  • Color: Black
  • Rack height compatibility: 44U
  • Overall height: 78.3 inches
  • Width: 27.2 inches
  • Depth: 3 inches
  • Design: Split design saves floor space when opened
  • Rear door: Split perforated rear door with 76% open area
  • Application: Suitable for 44U DRK racks

How to install Middle Atlantic Split Vented Rear Door, 44 RU DRK Racks

Installing the split vented rear door is a straightforward process designed for compatibility with Middle Atlantic 44U DRK rack systems. Follow these steps to ensure a secure fit, optimal airflow, and easy access to cable bundles.

  • Power down all equipment and disconnect power sources before handling the rack enclosure. Safety first ensures you won’t damage components during installation.
  • Remove the existing rear door panels or existing door hardware if replacing an older enclosure feature. Verify that mounting points and hardware match the new split rear door’s attachment points.
  • Align the split door with the rear opening of the DRK rack. The door is designed to fit the 44U DRK frame, so position it so hinges align with the rack’s side channels for smooth operation.
  • Secure the door using the provided screws or mounting hardware. Tighten evenly to avoid warping the door or misalignment of the perforated panel. Check that the door opens and closes freely without obstructing any mounted devices or cables.
  • Test airflow and clearance around cables. Ensure the 76% open area is unobstructed by large cables or ties. Adjust cable management as needed to maximize ventilation and reduce hot spots near power supplies or heat‑generating devices.
  • Close the door and verify it remains securely in place during normal operation. Confirm that the door does not interfere with rack rails, shelves, or other accessories installed on the DRK rack.
  • Label and organize cables as you finalize the setup. A clean rear area improves serviceability, reduces maintenance time, and helps with future upgrades or reconfigurations.

Frequently asked questions

  • Q: What is the main benefit of the split rear door?

    A:

    The split rear door dramatically saves floor space when opened, enabling easier access to rear cable management and components in tight environments without compromising airflow or security.
  • Q: How does the ventilation rate affect equipment cooling?

    A:

    The 76% open area of the perforated rear panel provides robust airflow across front‑to‑rear paths, helping keep heat‑producing equipment within safe operating temperatures and supporting reliable performance in dense rack deployments.
  • Q: Is this door compatible with all 44U racks?

    A:

    It is specifically designed for Middle Atlantic DRK series racks configured to 44U height. To ensure a proper fit, confirm that your enclosure matches the 44U DRK dimensions and mounting points.
  • Q: Can I replace just the rear door and keep my existing rack rails?

    A:

    Yes, provided your existing rails and mounting hardware align with the new door’s attachment points. If not, you may need compatible hardware or adapters recommended by Middle Atlantic.
  • Q: Does the door affect rack integrity or weight bearing?

    A:

    The door is designed as a structural component of the rear enclosure. It maintains rigidity while offering ventilation, and it should be installed per the manufacturer’s guidelines to preserve rack integrity.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 39753561146

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4.2 ★★★★★
Based on 22 reviews
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J
Verified Purchase
Jeanne
Massapequa, US
★★★★★ 3
Cotton Blend Was Just Too thick
Size: 3X-Large, Color: Black
I was surprised by how thick these boxers were, thicker than my jeans, much thicker than my PJs! Thick enough that I could wear them outside the home without jeans. In spite of the thickness, they were soft and very comfortable. The 3XL is a perfect fit on my 5’2” apple shaped, short waisted 215 lb body. The boxer cut helped prevent chafing, a major plus. Menstrual pads, with or without wings, do not adhere to this material, a major minus. Ultimately, feeling like I was wearing jeans to bed or wearing two pairs of pants outside the home, was just too uncomfortable for me. So disappointed because these boxers were such a great and comfortable fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
C
Verified Purchase
Charlie Horse 75
Belleville, US
★★★★★ 5
Great fit!
Size: Large, Color: Beige
Most comfy undies THANK YOU!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
L
Verified Purchase
Lindsay
Lexington, US
★★★★★ 5
Love the "B00" Colors, but the "RX" colors are a totally different boyshort!!!!
Size: 3X-Large, Color: B004
The packs that have a color name starting with "B00" are fantastic! I bought the black and grey ones, and a set of the multi-colored ones, and they are the best boyshorts, ever!!! I attest to this now, after 6 months of everyday wear and wash. This first part of this review is only for boyshorts that have a color name starting with "B00"! Read the end for my review of the ones with a color that starts with "RX". Completely different panty. The B00 colors are sewn impeccably well, and they are a beautiful, quality material that resembles very thick, very soft leg stockings (panty hose). They stretch easily in every direction, so they hug your curves perfectly. These are not cotton! I hate cotton undies. These are nylon, or something synthetically similar. Unlike stockings, I think it would be very difficult to put a snag in the material because of how much thicker the material is than stockings. I actually tried to snag them with my torn finger nail just to see, but the material is very strong, so I could not put a run in them. Even though these are thick and soft, they dry remarkably fast, because of the looser weave of the synthetic material. They do not roll at all at the waist or on the legs, and I am a very curvy girl, so if they were going to roll, they would definitely roll on me. They wash very well. I've machine-washed them all weekly for 6 months now, and also tumble dried them on the low setting, at a laundromat. No issues at all with fading, color-bleed. shrinking, ravels, and no pilling. These are definitely my everyday undies. One really nice feature is that since these are tagless, they sewed a few raised lines of soft stitching in the back, so you'd always know where your rear-end goes. One thing some people may not like, is that there is no separate liner on the crotch. It is pretty much the same material as the rest of the panty, but a bit thicker, with an extra light layer of lighter-colored stitching incorporated into the inside of the fabric, to make it a bit more absorbent. I actually prefer this, because it means they dry faster, and they are less likely to fall apart in the gusset, but some people may prefer the extra liner of fabric that is typical for most undies. These are not binding at all, so not a shaper panty by any means, but they are certainly very comfortable and stay where you put them. I would think these would be fantastic for backpacking (I love backpacking!) for all the features I mentioned. I have micromodal boy shorts by meundies that I used to wear for hiking, but I will definitely wear these instead because of the reduced drying time after washing, or when sweating. The other micromodal bamboo/cotton-like materials just hold too much moisture for hiking. Undies that retain moisture can cause painful chafing, and can even contribute to hypothermia. I love these! I am buying more!! REVIEW UPDATE! Well, I did buy more. I bought the 5-pack of color that starts with "RX", and I was super disappointed! The "RX" ones are NOTHING like the "R00" ones I described above. Look closely at the pictures. Those ones with a different fabric panel on the hip are tight, not nearly as stretchy, roll instantly on my inner thighs, dip in the back, are not nearly as soft, and do not dry quickly. They are a completely different boyshort, and I do not like "RX" model of boyshort at all. I suppose if you had no meat on your thighs and you wanted a shaper-type panty, the "RX" might be exactly what you're looking for, but not for me, for sure.
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Reviewed in the United States on June 8, 2024
A
Verified Purchase
Ashley olson
Alexandria, US
★★★★★ 5
Soft and comfortable
Size: Medium, Color: B005
Cute I must have a huge ass cuz they fit like short short underwear they do not cover my thighs like in the Pic and I got a medium I weight 145 and am 5'4" i can fit between and small and medium but I went a size up to a medium and they fit smaller then expected ill keep them cuz there stretchy and not tight but definitely fit short. Over all soft and comfortable material.
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Reviewed in the United States on February 5, 2026
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Verified Purchase
Narissa
West Palm Beach, US
★★★★★ 5
Full Coverage
Size: Large, Color: B2207sp
They're nice and light, super stretchy, and not too tight around the edges. Im a size 14 and got a large amd They're a smidge tight, but I think if I would get an xl theyd fit perfectly, They're still comfy as is. One stipulation I had is I wanted them to cover my whole butt cheeks, nothing cutsie short cut, not for this. They cover my entire booty cheeks and stay there pretty well. Oh and also no camel toe! Id buy them again and would recommend them to anyone.
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Reviewed in the United States on December 15, 2025

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