SKU: 1688883389

iStarUSA 4U Compact Stylish 4x3.5" Trayless Hotswap Rackmount Chassis

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Description

iStarUSA 4U Compact Stylish 4x3.5" Trayless Hotswap Rackmount ChassisThe iStarUSA D Storm D 407P DE4 is a compact yet powerful 4U rackmount chassis engineered for demanding storage, server, and clustering environments. With four hot swappable 3. 5" bays delivered in a trayless backplane, this chassis simplifies maintenance, minimizes downtime, and enables flexible RAID configurations. Designed to handle enterprise workloads, it supports up to seven add on PCIe cards and scales to as many as nine drives when configured

The iStarUSA D Storm D-407P-DE4 is a compact yet powerful 4U rackmount chassis engineered for demanding storage, server, and clustering environments. With four hot-swappable 3.5" bays delivered in a trayless backplane, this chassis simplifies maintenance, minimizes downtime, and enables flexible RAID configurations. Designed to handle enterprise workloads, it supports up to seven add-on PCIe cards and scales to as many as nine drives when configured for RAID, making it an ideal foundation for high-availability NAS, data-center clusters, or performance-driven compute nodes. Built to endure in rack enclosures, the D-407P-DE4 blends sturdy construction with efficient cooling and streamlined serviceability for steady, long-term operation.

  • Trayless 4x3.5" hot-swappable bays: Enjoy effortless drive replacement without the need to deal with cumbersome drive trays, enabling faster maintenance and reduced downtime in busy data centers.
  • 4U rackmount form factor: A compact chassis footprint that fits standard 19-inch racks, delivering strong expandability within a familiar server room layout.
  • High expandability with PCIe: Supports up to seven add-on PCIe cards, enabling flexible I/O expansion for controllers, NICs, accelerators, and more to suit diverse workloads.
  • RAID-ready capacity up to 9 drives: Total storage capacity scales to nine drives when paired with the appropriate backplane and controller, making it suitable for RAID arrays that balance performance and redundancy.
  • Industrial-grade reliability for servers and clusters: Built to support continuous operation in demanding environments, ensuring data integrity, uptime, and scalable performance for your critical workloads.

Technical Details of iStarUSA 4U D Storm D-407P-DE4

  • Chassis model: D Storm D-407P-DE4
  • Form factor: 4U rackmount chassis
  • Drive bays: 4x 3.5" hot-swappable (trayless) backplane
  • Maximum drive support: Up to 9 drives for RAID configurations
  • PCIe expansion: Up to seven add-on PCIe cards
  • Enclosure type: Standard server-grade chassis designed for reliability and airflow in data centers

How to install iStarUSA D Storm D-407P-DE4

  • Prepare your rack: Confirm rack compatibility, weight capacity, and clearances. Use the included rack ears and mounting hardware to secure the 4U chassis in a stable position within a standard 19-inch rack.
  • Install the backplane and drives: With the chassis secured, insert four 3.5" drives into the hot-swappable bays on the backplane. Since the design is trayless, you rely on the backplane’s hot-swap mechanism for drive installation and removal. Ensure all connections are properly seated and that the drives are recognized by the backplane.
  • Populate PCIe expansion slots: If your build requires extra I/O, install up to seven PCIe add-on cards in the available expansion slots. Use anti-static precautions and secure each card with the appropriate screws to maintain reliability under vibration and movement.
  • Connect power and data: Attach the chassis power supply connections and connect data cables between the backplane and the motherboard or RAID controllers as required by your configuration. Verify SAS/SATA cabling, power rails, and cooling pathways to promote stable operation.
  • Power up and configure: Boot the system and enter the BIOS/RAID controller configuration. Initialize and configure your RAID array as needed, verify drive detection, monitor thermal sensors, and ensure fans are operating properly to sustain airflow across all components.

Frequently asked questions

  • Q: Is the D Storm D-407P-DE4 trayless? A: Yes. It features a trayless design with hot-swappable 3.5" bays for quick drive replacement without trays.
  • Q: How many 3.5" drives does it support? A: It includes 4x3.5" hot-swappable bays, with overall capacity to support up to 9 drives for RAID setups depending on backplane and controller configuration.
  • Q: How many PCIe expansion cards can be installed? A: The chassis supports up to seven add-on PCIe cards to extend I/O and peripheral connectivity for servers and clusters.
  • Q: What is the form factor of this chassis? A: It is a 4U rackmount chassis designed to fit standard 19-inch racks.
  • Q: Does it include drives or a power supply? A: The product is primarily a chassis; included components vary by listing. Check the retailer’s product page for exact inclusions and optional accessories.
  • Q: Is it suitable for data-center deployments? A: Yes. The D-407P-DE4 is designed for enterprise storage, servers, and clusters, emphasizing hot-swappable drive capability, expandability, and reliable airflow for data-center environments.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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SKU: 1688883389

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Imstilljennyfromtheblock24
Waukegan, US
★★★★★ 4
Fun light RomCom
Format: Paperback
Rating: ⭐️⭐️⭐️⭐️ 4/5 Spice rating: 🌶 1.5/5🥵 Read if you like the following tropes: • Enemies to Lovers           • Brother's best friend          • RomCom                  • Forced proximity.    "So tell me exactly what you're wearing" It has been WAY too long since I've read a RomCom and this was THE perfect book to remind me how much I missed them! I read this book in one day simply because I could not put it down or stop thinking about it. "Mr. Wrong number: I texted the wrong number, didn't I? Me: Yeah, you did :)" This was such a light, fun, quick read that had me laughing. "I'd gone from finding her the most annoying girl in the planet to being inexplicably obsessed with her. " Loved the duel POV and how because the two MC's know each other, you not only got 🔥 banter between Colin and Olivia but also between Mr. Wrong number and Misdial (2x the 🔥 banter??? SIGN ME UP🙋‍♀️) "She was the first thing I thought of when I woke up in the morning,  and the last thing before I feel asleep. I would blow off anything to be with her, because everything was brighter when Olivia was around. " I Loved Olivia's disastrous luck, her passion for writing and live in the moment spirit. And I Loved the whole plot and texting element to the story . The one character I couldn't stand was Olivia's mother🙄😡 ugh. IYKYK I look forward to reading more from Lynn Painter as I really enjoyed her writing style.
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Reviewed in the United States on April 26, 2023
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 3
Disappointing with too much "sturm und drang".
Format: Kindle
I was disappointed after the joy of "Happily Never After". I found both characters unpleasant. I've known people like her who broke everything they touched, and had zero consideration other people's property. She always refused to accept responsibility. It was always "Not my fault", or blaming the victim for the valuable she just destroyed. She's not funny. She's not honest, and she's not appealing. And he is a bit of a door mat, letting his father say the most awful things and not setting him straight and walking away. It's a pity because the premise is good and frequently hilarious, but she's a walking, talking red flag.
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Reviewed in the United States on January 7, 2026
A
Verified Purchase
Amber K
West Palm Beach, US
★★★★★ 5
Mr. Wrong Number & Ms. Miss Dial
Format: Kindle
Lynn Painter has quickly become my go-to rom-com author, and Mr. Wrong Number is pure fun from start to finish. A wrong-number text turns into a flirty, anonymous connection that’s impossible not to love. Olivia is messy and relatable, Colin is slow-burn perfection, and the banter is sharp, swoony, and totally addictive. If you love texting mishaps, flirty sparks, and romances that feel real, this one’s a must-read. 💕📱
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Reviewed in the United States on January 17, 2026
M
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Mandiisbooked08
West Palm Beach, US
★★★★★ 4
One sitting read
Format: Kindle
I think I might have a thing for text message chains and love letters. This book is full of witty, sexy banter. My personal faves. Colin: What would you do if you accidentally texted the wrong person something naughty, and they responded in a way that surprised you? You were so intrigued that you kept coming back to this faceless number. She's sexy, straightforward, effortlessly funny, and you can't stop thinking about her. And then you realize this mystery woman is none other than your unwanted roommate and best friend's sister. She's a dumpster fire in real life, but what if there was more to it than that? Olivia: Who hasn't started an apartment complex on fire, lost their job, and forced to move back home and live with their brother and his insufferable best friend? Add in some mismatched socks, and this is a typical Tuesday night for Olivia. I devoured this book. I opened it thinking I would read a few chapters and fall asleep. 4 hours later, I finished it. IN.ONE.SITTING. The bags under my eyes today were worth it
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Reviewed in the United States on February 28, 2024
B
Verified Purchase
Bozzles
Charlottesville, US
★★★★★ 5
Excellent Reading
Format: Paperback
Great Book
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026

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