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Description
Middle Atlantic Products MRK Series Gang-able Enclosure with Proliant Rack RailsThe Middle Atlantic MRK Series Gang able Enclosure with Proliant Rack Rails is a robust, professionally styled 19 inch rack cabinet designed to maximize space and dependability in data centers, AV racks, and mission critical IT rooms. The MRK enclosure is engineered for scalable configurations, letting you pair multiple enclosures side by side for larger deployments without sacrificing stability or service access. A sleek black powder coated finish
The Middle Atlantic MRK Series Gang-able Enclosure with Proliant Rack Rails is a robust, professionally styled 19-inch rack cabinet designed to maximize space and dependability in data centers, AV racks, and mission-critical IT rooms. The MRK enclosure is engineered for scalable configurations, letting you pair multiple enclosures side-by-side for larger deployments without sacrificing stability or service access. A sleek black powder-coated finish delivers a professional, high-end look that blends with any equipment rack, while steel construction provides enduring durability in busy environments. The Proliant Rack Rails included with the MRK offer secure, flexible mounting for a wide range of devices—from servers and network switches to AV processors and storage gear—creating a versatile, future-proof housing that keeps equipment organized, accessible, and protected. Whether you’re expanding capacity today or planning for growth tomorrow, MRK Series enclosures are designed to meet the demands of modern IT and audiovisual installations.
- 44U of mounting space in a 19-inch rack cabinet, enabling scalable configurations and efficient use of vertical space
- Proliant Rack Rails included, providing secure, adjustable mounting for a broad range of equipment with compatibility for future devices
- Durable steel construction with a black powder-coated finish for a professional appearance and long-term reliability in busy environments
- Front and rear access design with integrated cable management to simplify installation, maintenance, and airflow management
- Modular, gang-able design that allows linking multiple MRK enclosures for larger installations without compromising alignment or service access
Technical Details of Middle Atlantic MRK Series Gang-able Enclosure with Proliant Rack Rails
- Product Type: Gang-able 19-inch rack cabinet
- Rack Width: 19 inches
- U-Count: 44U
- Rails Included: Proliant Rack Rails
- Finish/Color: Black
- Material: Steel
- Intended Use: Housing for IT, network, AV, and other standard 19" rack equipment
- Expansion: Gang-able design to connect additional MRK enclosures for larger deployments
How to install Middle Atlantic MRK Series Gang-able Enclosure with Proliant Rack Rails
- Plan your layout by measuring the installation space and ensuring adequate clearance for door operation, ventilation, and future cable growth
- Unbox and verify all components included with the MRK enclosure, including Proliant Rack Rails, mounting hardware, and access panels
- Install Proliant Rack Rails into the cabinet or onto the rack frame, aligning with standard 19" mounting holes and desired depth for your equipment
- If you are expanding with additional MRK units, position and align future enclosures to maintain straight lines and consistent spacing for a clean, modular installation
- Mount IT, network, and AV devices to the rails, ensuring proper weight distribution and using the provided fasteners to secure equipment firmly
- Route power and data cables through integrated cable management features, keeping cables tidy and ensuring adequate airflow to all devices
- Close doors or panels and perform a final check of equipment accessibility, door clearance, and overall stability before powering up
Frequently asked questions
- Q: What is the capacity of the MRK Series enclosure?
- A: The MRK enclosure provides 44U of mounting space in a standard 19-inch rack configuration, designed for scalable deployments and efficient space use.
- Q: Are Proliant Rack Rails included with the enclosure?
- A: Yes, Proliant Rack Rails are included to support secure and flexible mounting for a wide range of equipment.
- Q: What materials and finish are used?
- A: The enclosure is constructed from steel with a black powder-coated finish, delivering durability and a professional appearance.
- Q: Can I gang multiple MRK enclosures?
- A: Yes, the MRK series is designed to be gang-able, allowing you to link multiple enclosures for larger installations while preserving alignment and access.
- Q: Is the enclosure suitable for IT and AV gear?
- A: Indeed. The MRK enclosure is intended to house a broad range of standard 19" rack equipment, including servers, switches, storage, and AV hardware, making it versatile for data centers, studios, and technical workspaces.
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
4.1 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 4
Everything a Teething Puppy Could Need — Well-Thought-Out Kit
Size: X-Small, Color: Teething Bone
The Nylabone New Puppy Starter Kit is a solid all-in-one solution for the first few months of puppy ownership. It comes with multiple chew toys and bones designed specifically for teething puppies, and my little one took to them right away. The variety keeps him engaged, and I appreciate that each item is designed to be gentle on developing teeth while still satisfying his urge to chew.
What differentiates this kit from other puppy chew sets on Amazon is the thoughtful selection of textures and shapes. It’s clear these toys are designed to stimulate gums, promote healthy chewing habits, and even support dental care. I also like that everything is non-toxic and durable enough to survive a few enthusiastic chews.
The only reason I didn’t give 5 stars is that the kit might be a bit small for larger breeds, or for puppies that are particularly aggressive chewers. But for standard small to medium pups, it’s a fantastic starter kit that keeps both puppy and owner happy.
✅ Bottom line: A reliable, well-designed starter kit for teething puppies which is thoughtful, durable, and engaging. Makes a great gift for new puppy owners or a practical addition to your own puppy’s toy collection.
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Reviewed in the United States on September 26, 2025
★★★★★ 5
Chew
Size: X-Small, Color: Ring Bone
My dog loves this little chewy bone and it’s good for her teeth. That was very cheap on a sale. It’s worth giving it a try highly recommend it.
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Reviewed in the United States on June 11, 2026
★★★★★ 3
Chicken Flavor Good, But 🔄 Rotation-Resistant✖; Best for Simpler Chewers
Size: X-Small, Color: Ring Bone, Size: X-Small, Color: Ring Bone
🐾 Hi, I’m PVD; plush sophisticate, chew critic, and active curator of rotational toy relevance.
This ring bone and I never fully bonded. I sampled it maybe five times in my entire puppyhood before quietly returning it to the bin (with a single judgmental glance).
Still, it does have value for the right pup.
⭐ Why I originally wanted to love it:
✔️ XS size works well for very young puppies
✔️ Chicken flavor lasts impressively long
✔️ Freezing offers temporary gum relief
✔️ Durable and safe; no odd odors or shredding
🌀 Why it’s now a respectful 3-star chew in my rotation:
✘ Never became a go-to toy (5 uses max in my life)
✘ Ring shape felt awkward, not natural or chic; hard to grip and maneuver
✘ Texture too tame vs. nubs or detailed chew surfaces
✘ When I was smaller, I much preferred the Nylabone Baby Blue Bone Chew Toy with nubs (my personal classic), and have since matured into nightly Nylabone “Nubz” edible bones
This Ring Bone is Best For:
• Very young puppies with minimal chew preferences
• Dogs who like simple textures and circular shapes
• Those just starting enrichment chew play
• Freezer treat rotations (briefly)
🚫 Not ideal for: picky pups, advanced chewers, or dogs who analyze toy ergonomics (like myself).
📝 Final Re-Barks:
A strong, well-made chew, but lacked the intrigue to make my permanent rotation. Works for basic chew enjoyment; not for pups with elevated taste or toy ambition.
— PVD (Chew Strategist, Textural Analyst & Aspire-to-Vine Reviewer 🐶💼)
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Reviewed in the United States on September 17, 2025
★★★★★ 5
Puppy loves it!
Size: X-Large, Color: Teething Bone, Size: X-Large, Color: Teething Bone
My small puppy loves this bone! I originally purchased this for a larger dog, but my small 10 pound puppy loves it more. It’s good quality and a softer material for puppies!
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Reviewed in the United States on May 10, 2026
★★★★★ 4
A hit, but could be stronger
Size: Medium, Color: Ring Bone, Size: Medium, Color: Ring Bone
Gave this to my 11 week old pittie, and she did significant damage within 15 mins. She left a pile of chewed bits on the couch but thankfully didn't eat them. Definitely don't leave unsupervised.
That said, she LOVED it and it seemed to help her teething gums so, I'm still giving it a 4/5
Puppy pics for tax
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Reviewed in the United States on June 3, 2026