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Description
Supermicro Mobile Rack M28SAB-OEM Drive Bay Adapter - BlackEngineered for high density storage deployments, the Supermicro Mobile Rack M28SAB OEM is a scalable drive bay adapter designed to maximize utilization of your server chassis. This black modular unit supports eight 2. 5 inch drives in a compact 8 bay footprint, delivering flexible storage expansion for SAS SATA HDDs and SSDs with hot swap convenience. The integrated 5. 25 inch drive bay enclosure expands your options for I O or ancillary devices,
Engineered for high-density storage deployments, the Supermicro Mobile Rack M28SAB-OEM is a scalable drive bay adapter designed to maximize utilization of your server chassis. This black modular unit supports eight 2.5-inch drives in a compact 8-bay footprint, delivering flexible storage expansion for SAS/SATA HDDs and SSDs with hot-swap convenience. The integrated 5.25-inch drive bay enclosure expands your options for I/O or ancillary devices, while a fan-less design keeps noise to a minimum in data centers and office environments alike. With real-time drive activity and failure indicators, plus an overheat LED and alarm, administrators gain visibility and protection to maintain uptime. Whether you are building a fast-ddata storage array, a backup repository, or a virtualization-ready storage pool, the M28SAB-OEM is a robust backbone for enterprise-grade storage at the rack level.
- Eight 2.5" hot-swap bays for dense storage: Easily scale capacity by populating each bay with SAS/SATA HDDs or SSDs. The hot-swap design minimizes downtime during maintenance or drive replacement, allowing you to upgrade or swap drives without powering down the system. This arrangement supports mixed-drive configurations, enabling performance-tuned storage pools for different workloads within a single enclosure.
- Fan-free subsystem for quiet, reliable operation: The module uses a fan-less cooling approach that relies on chassis airflow and passive heat dissipation. This makes it ideal for quiet data centers, edge deployments, and office environments where noise is a concern, while maintaining dependable operation through smart thermal management and status indicators.
- Integrated 2x iPASS connectors for streamlined connectivity: The M28SAB-OEM includes two iPASS connectors that deliver high-density SAS/SATA data pathways to the eight drives, simplifying backplane integration and reducing cabling complexity in dense server configurations. This design helps improve airflow and simplifies deployment in crowded rack environments.
- Comprehensive indicators: activity, failure, and overheat alerts: Drive Activity / Failure LED provides immediate status on individual drives, while the Overheat LED and alarm warn you of thermal conditions that could impact performance or longevity. These alerts enable proactive maintenance, reducing unplanned downtime and safeguarding data integrity.
- Two 5.25" drive bay enclosure for expanded capability: In addition to the 8 x 2.5" bays, the enclosure offers two 5.25" drive bay spaces for auxiliary devices such as optical drives or other expansion modules, maximizing rack real estate and enabling versatile system configurations without sacrificing bay density.
Technical Details of Supermicro Mobile Rack M28SAB-OEM Drive Bay Adapter
- Bay configuration: 8 x 2.5" hot-swap SAS/SATA HDDs
- Total drive bays: 8
- Interface support: SAS and SATA drives (SAS/SATA compatible backplane)
- Cooling design: Fan-less subsystem for silent operation
- Indicators: Drive Activity / Failure LED, Overheat LED and alarm
- Expansion bays: 2 x 5.25" drive bay enclosure
- Backplane/connectors: 2x iPASS connectors
- Color/finish: Black
How to install Supermicro Mobile Rack M28SAB-OEM Drive Bay Adapter
Follow these steps to integrate the M28SAB-OEM into a compatible Supermicro chassis:
- Power down and prepare: Ensure the server is powered off and unplugged. Gather the necessary tools for securing the drive bay adapter into the chassis rack rail or slot.
- Mount and secure: Slide the M28SAB-OEM into the designated bay or slot in the chassis and secure it with the appropriate screws to prevent movement during operation.
- Connect backplane interfaces: Attach the 2x iPASS connectors to the chassis backplane or motherboard as specified in your system's documentation. Verify connector alignment to avoid bent pins or improper seating.
- Populate drives and verify: Install 2.5" SAS/SATA drives into each bay, ensuring proper seating. Check that the drives are recognized by the backplane and that the drive activity LED begins to indicate activity once the system powers up.
- Power-on and monitor: Power on the system and monitor the LED indicators (Drive Activity / Failure, Overheat) to confirm proper operation. Use your management software to configure RAID or storage pools as needed and verify performance.
Frequently asked questions
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Q: Is the M28SAB-OEM fanless?
A: Yes. The drive bay adapter uses a fan-less subsystem designed for silent operation, relying on chassis cooling for thermal management.
-
Q: How many 2.5" drives does it support?
A: It supports eight 2.5" SAS/SATA drives in eight hot-swap bays.
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Q: What types of drives are compatible?
A: The unit supports SAS and SATA hard disk drives and solid-state drives compatible with SAS/SATA interfaces.
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Q: What indicators are available?
A: The module includes a Drive Activity / Failure LED and an Overheat LED with alarm to provide real-time status and thermal alerts.
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Q: Does it include 5.25" bays?
A: Yes, there are two 5.25" drive bay enclosures for additional expansion options in the same unit.
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Exchange/Return Notes
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4.6 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Excellent Rivals to Lovers!!
Format: Kindle
The tension and banter between Huntyr and Wold was delectable. I absolutely love the fallen angel and all of his flaws. Huntyr is amazing too being a badass FMC with some major trauma. The world building was great and I enjoyed the training aspect of the story. The writing was immersive and was in the story the whole time. The ending had quite a twist that I hadn’t anticipated and made my jaw DROP. Excellent job! I also loved the narration. Laura is one of my fave narrators!
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Reviewed in the United States on August 15, 2025
★★★★★ 5
Fallen Angels, fae, vampires, oh my!
Format: Kindle
Rating: 4.5 | Spice: 2 (but a good slow-burn)
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Main Characters: Huntyr and Wolf
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I couldn’t wait to read this book; there was so much hype about it! And there was no doubt why. I fell in love with the characters and the plot itself. This book is mainly plot driven more than friction driven but it’s easy to follow along with. The characters are fun, easily understood. The main setting is at an academy where both the main characters are going through trials and building strength for the final test, The Transcendent. There are fantastic side characters as well. I loved the camaraderie between Huntyr and her friends. But we don’t like Lanson. 😆
We do have some plot twists that come into play throughout the book. Secrets and betrayal to be seen. I did adore Wolf and Huntyr’s relationship. It was a classic slow burn trope. They didn’t hit it off fast, but in time their feelings grew. I loved their banter, so sexy. Wolf is your next book boyfriend; Huntyr is your next vampire assassin independent bad-a*s female. Themes include loyalty, trust, self-discovery, a true slow burn romance. Side note: book ends on a angsty cliffhanger!
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Emily, thank you for writing this awesome novel and I cannot wait to devour Book 2, Blood So Brutal! 😍
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Happy reading, my lovelies! xo
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Reviewed in the United States on January 21, 2024
★★★★★ 4
“My heart bows to you and you only, Huntress.”
Format: Kindle
3.5 🌟
This book popped up in my KU recommended reading suggestions and the synopsis sounded like what I was in the mood for. I'm so glad I took a chance on it. I went into this knowing absolutely nothing about it and ended up really liking it. I love when this happens.
The main characters are likeable and I easily found myself rooting for them. There is a mystery element to each of their backstories that I enjoyed watching unfold and can't wait to get more of. Wolf, in particular, has me fixated. Love him.
I found this to be an entertaining, addictive read with a plot that moves along at a good pace. It reads so easily I found myself very reluctant to put it down. Lots of twists and turns and the angst is there. A good set up for the next book to come, for sure.
My issues with this book....the dialogue feels a bit juvenile at times and there is a repetitive over use of a particular word phrasing that I found myself giving the ole eye-roll to. There are, without a doubt, some pretty cliche moments that gave me a bit of the cringe. I think this could've certainly 100% benefited from more depth regarding the world building. Perhaps the world building was sacrificed to keep the pacing quick? Just a guess. Also, the lack of consistency of character for the FMC was really evident and so she feels quite illogical at times.
Overall, this was a fun and enjoyable read that hit the spot well enough for me. That ending certainly has me impatiently pining for book 2!
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Reviewed in the United States on June 18, 2024
★★★★★ 3
Interesting take on the genre
Format: Kindle
True rating: 3.25 ⭐️
I enjoyed the fresh take on the genre. The best way I could describe the setting and world is an apocalyptic dystopian version of Farie where vampires, fae, and angles struggle to survive in what is left of the world. It was definitely interesting throwing the academy/hunger games aspect into this world as well.
Even though I guessed the final reveal early on in the book, I kept hoping I was wrong, and it would take a surprising turn. While the "plot twists" were a bit predictable to me, I still enjoyed the ride this book took me on.
Another downfall for me was the plot holes in the world building... I.E. if society has fallen and the world is in the aftermath of war, how are there trains running around the world? Just to take young adults to the trials to get into the golden city? How is the train maintained, the tracks clear, etc?
However, I did enjoy the FMC & MMC and thought they were fleshed out nicely. I also enjoyed the side characters but wish some were developed more like Ashalin (sp?). I do find myself rooting for the MCs to succeed and find happiness together, which is obviously an important aspect for romantasy.
Overall, was this an earth-shattering, mind-bending, terrific piece of literature? No. But was it the worst thing I've read this year? Also, no. This book has, to me, the bones of a great read & just needs a bit more to push it from an alright book to a great book.
Overall ratings:
Plot- 3.5⭐️
World building 3⭐️
Spice 2.5 🌶🌶
Main characters 4 ⭐️
Supporting characters 3.5⭐️
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Reviewed in the United States on May 12, 2024
★★★★★ 5
great book
Format: Kindle
I am really excited to meet the author at the book retreat this month. I really enjoyed this world that she built and most of the female main character Huntress is so awesome. She goes through a lot in this book and the ending; wow! I wouldn't have even guessed. I highly recommend everyone to read this book.
I have been so lucky this year that almost all the books I have read have been, so far, 5 out 5 stars.
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Reviewed in the United States on June 2, 2026