SKU: 97277633258

HPE FlexFabric 12900E 2400W DC Power Supply Unit

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Description

HPE FlexFabric 12900E 2400W DC Power Supply UnitEnhance reliability and efficiency in your data center with the HPE FlexFabric 12900E 2400W DC Power Supply Unit. This internal DC power supply is designed to live inside the HPE FlexFabric 12900E platform, delivering a robust 2400W of power to support demanding networking workloads. Built for high availability, long term durability, and seamless integration, this power supply is an essential component for organizations pursuing optimal uptime,

Enhance reliability and efficiency in your data center with the HPE FlexFabric 12900E 2400W DC Power Supply Unit. This internal DC power supply is designed to live inside the HPE FlexFabric 12900E platform, delivering a robust 2400W of power to support demanding networking workloads. Built for high availability, long-term durability, and seamless integration, this power supply is an essential component for organizations pursuing optimal uptime, scalable performance, and streamlined management in mission-critical environments.

  • High-capacity power delivery for demanding workloads — The 2400W DC power supply is engineered to support bandwidth-heavy, latency-sensitive network operations that are common in modern data centers. It provides consistent, reliable energy to keep switches and fabric components operating at peak performance, even under peak load. With this level of power density, organizations can consolidate their infrastructure, reduce the need for frequent fan-out power devices, and maintain a clean, efficient distributed power architecture across the FlexFabric 12900E deployment. The result is improved headroom for growth, smoother handling of spikes in traffic, and a lower risk of performance throttling during busy periods.
  • Robust reliability and built-in protection — This internal PSU is designed with enterprise-grade protection features to safeguard both the power supply and connected network equipment. Expect comprehensive protection against over-current, over-voltage, short-circuit events, and thermal anomalies. The unit’s intelligent thermal management helps maintain stable operation in dense data-center environments, reducing heat-related concerns and prolonging service life. For IT teams, that translates into fewer maintenance interruptions and more consistent uptime for critical network services.
  • Seamless compatibility and easy integration — Specifically engineered for the HPE FlexFabric 12900E family, this power supply fits directly into the chassis’ internal bays, enabling a clean, space-efficient deployment. The design supports straightforward replacement and maintenance within supported configurations, which simplifies lifecycle management and minimizes downtime during upgrades or fault isolation. Admins can rely on straightforward integrations with standard management workflows and monitoring tools used in HPE ecosystems to keep an eye on power utilization, status indicators, and health checks without adding complexity to the environment.
  • Energy efficiency and smart power management — Beyond raw capacity, the 2400W DC PSU is optimized for efficient energy conversion and thermal performance. Efficient DC-DC conversion reduces energy waste and operational heat, contributing to a cooler data-center footprint and potential energy savings over time. In high-availability deployments, efficient power conversion also supports better overall power budgeting, enabling more predictable energy costs and easier capacity planning across the equipment stack. The combination of efficiency and reliability helps organizations meet sustainability goals while maintaining performance parity across the fabric.
  • Warranty, support, and deployment advantages — Backed by HPE’s global support network, this internal power supply is planned to integrate with standard service and warranty programs. The unit’s presence within the FlexFabric 12900E ecosystem ensures compatibility with ongoing software and hardware updates, alignment with vendor-driven maintenance schedules, and access to certified spare parts. For data centers prioritizing uptime and predictable procurement, choosing the HPE FlexFabric 12900E 2400W DC Power Supply Unit offers a cohesive, supported path to scalable, reliable network fabric deployment.

Technical Details of HPE FlexFabric 12900E 2400W DC Power Supply Unit

  • Power Output: 2400W DC
  • Type: Internal DC Power Supply Unit
  • Compatibility: HPE FlexFabric 12900E family and internal chassis slots
  • Power Input: DC input (voltage range not publicly published)
  • Installability: Hot-swappable within supported chassis configurations; designed for straightforward replacement and maintenance

how to install HPE FlexFabric 12900E 2400W DC Power Supply Unit

  • Power down the chassis and disconnect all external power sources before beginning installation to ensure safety and prevent electrical shock.
  • Open the dedicated power supply bay or slot in the HPE FlexFabric 12900E chassis following the vendor’s service manual. Confirm that the bay is ready for a new module and that the slot is free of debris or obstruction.
  • Carefully align the 12900E internal DC power supply with the bay’s guides, ensuring that connectors and latching mechanisms are properly positioned. Do not force the module; if resistance is felt, re-check alignment.
  • Slide the power supply into the bay until you hear or feel the latch engage. Verify a secure connection and confirm that the PSU is seated firmly in place.
  • Attach the appropriate DC power cables or rails as dictated by your data center’s power architecture. Ensure cable management keeps airflow unobstructed and that connectors are fully seated to prevent intermittent power loss.
  • Power on the chassis and monitor for status indicators. Use your management console to verify that the 2400W DC PSU is detected, reporting nominal operating parameters, and that no thermal or fault alarms are present.
  • If you are replacing a failed PSU, ensure the replacement updates in the chassis management system and that the faulty unit is removed in accordance with your organization’s change-management procedures.
  • Document the installation for asset tracking and future maintenance, including serial numbers, warranty status, and deployment location within the rack.

Frequently asked questions

  • What is the power capacity of this unit? The HPE FlexFabric 12900E 2400W DC Power Supply Unit provides up to 2400W of DC power to support high-demand networking workloads within compatible chassis.
  • Is this PSU hot-swappable? Yes. The internal DC power supply is designed for hot-swappable deployment in supported HPE FlexFabric 12900E configurations, allowing for maintenance or replacement with minimal downtime in a properly configured environment.
  • Which systems is it compatible with? It is designed to work with the HPE FlexFabric 12900E platform and related internal chassis configurations. Always verify compatibility with your exact chassis model and firmware version before purchase or installation.
  • What management capabilities are available for monitoring? The PSU supports monitoring through standard HPE management tools and chassis firmware, enabling visibility into power health, load, and fault indicators to support proactive maintenance and uptime.
  • What should I consider for deployment and maintenance? Plan for adequate redundancy and cooling in dense racks, ensure proper cable management to maintain efficient airflow, and align with your organization’s change-management and warranty policies for smooth operation and rapid response if an issue arises.
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SKU: 97277633258

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4.8 ★★★★★
Based on 18 reviews
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Mmkelley
Charlottesville, US
★★★★★ 4
Surprisingly Deep and Heartfelt
Format: Paperback
At first, when i started this book, i didn’t quite know how to feel about it. It’s pretty slow in the beginning, about 30 percent is just them being “hateful” towards each other while actively not trying to acknowledge the obvious physical and emotional chemistry between them. The more and more i flipped the pages, the more i fell in love!! Ryan is the epitome of the best book boyfriend you could imagine. He’s patient, kind and thoughtful. Although, at times, i thought he and Josie both were too judgmental of each other and what the other enjoyed to spend their free time reading. So what, he reads romance? And so what, she doesn’t read romance? But as we get deeper into their story, we realize they each had their own reasons for having their opinions. This story was surprisingly very insightful, loving and deep. Not too deep to where you’re contemplating your life choices, but deep in the sense that you will be thinking about these characters and their abilities to over come trauma and presumptions about themselves and their careers. With that being said, i think that Ryans employees, specifically indira, were way too judgmental. They saw for themselves how Ryan also treated Josie, and he typically was more rude to her than she was to him. Especially being women, reading romance and working at a romance store, they should know how it feels for people to be prejudice about a Genre they enjoy, and should be mindful and have told Ryan to be kinder. That being said…at times Josie was, i will say, a prude. Especially in the scene where ryan had her read “beach read” by Emily Henry Aloud and she texted RJ and said that women and men dont have intimate moments like that IRL. She was almost disgusted at the idea of having good, respectful and yet “mind blowing” s3x. I thought it was childish of her, honestly. You’re 30. Grow up. Georgia, her sister, was also too almoy judgmental of Josie and her trauma growing up with their mother. Especially for someone who was becoming a psychiatrist. She didn’t seem to take into account the things she dint see growing up, because Josie spent her time shielding her and protecting her from all the chaos. Other than that, that was the only few times this book pissed me off. All in all i’d give it a 4.5 out of ten!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2025
S
Verified Purchase
Shelley
Massapequa, US
★★★★★ 5
More like bookstore baddies unite
Format: Kindle
​If you are looking for a book with excellent banter, easy-to-love characters, and a romance that will completely charm you, put this one on your TBR immediately! 📚✨ ​Let’s talk about the character dynamics because they absolutely stole the show for me: ​🛡️ The FMC: Josie Klein wears an emotional suit of armor and is a little rough around the edges when it comes to letting people in. If you love Ali Hazelwood’s FMCs, you will fully understand and adore Josie. Watching her walls come down was everything. ​🐾 The MMC: Absolute GOLDEN RETRIEVER energy. He is a big softie with a heart of gold, but—and this is the crucial part—he isn’t afraid to put his foot down when it matters. The perfect balance. ​The banter between these two was top-tier, and the entire setting had me hooked from start to finish. It’s an absolute 10/10 for me!
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Reviewed in the United States on May 24, 2026
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Verified Purchase
Penny
Charlottesville, US
★★★★★ 3
Cute and predictable
Format: Kindle
Rom-com wrapped I’m a literary tote bag. The story was cute, predictable, but satisfying. Josie’s voice was cringy at times. Despite that, the characters are likable and everyone got their moment of closure. I’d give it one chile for spice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 22, 2025
E
Verified Purchase
Erin Alexander
Alexandria, US
★★★★★ 4
Adorable Take on You’ve Got Mail!
Format: Kindle
This book was absolutely adorable. It’s a sweet, bookish twist on You’ve Got Mail that made me smile from start to finish. I loved all the little nods to book culture (including a fun reference to Nora Ephron!). Ryan was just the cutest, and Josie’s transformation felt really heartfelt. Yes, it was a little cheesy at times, but in the best possible way. The perfect cozy, feel-good read!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 27, 2025
S
Verified Purchase
Sam
Natrona Heights, US
★★★★★ 5
i couldn’t put it down
Format: Kindle
It’s 2 in the morning and I’ve just finished reading this. I haven’t had a book make me stay up late reading in bed since I was in high school. Sure I have books that I can’t put down but the draw to this one was so enticing. Every time I tried to go to sleep or do something else I kept reaching for my kindle wanting more. I loved Josie and her character growth. I’ve felt how she feels, being guarded, feeling like you can’t show your true self, & what if when you are you people don’t like you or understand you. Seeing her let in chaos into her life was a simple reminder we all need that not everything has to be perfect. Ryan or Rj was the picture perfect boyfriend and the ending had me in tears 😭 we all need a good listener in our life who will be there when it matters most. The way he’s painted in Josie’s eyes to the sweetheart he is inside was so nice. Also, the nerdy but cute vibes he gives off. & can I just say reading about a reader who has dyslexia made me so giddy because I work with kids like that. I loved all of the lines about what reading was to them and why they got into reading. It made me feel so connected to the story line and reminded me why I read books. I loved the enemies to friends to lovers plot line. The story of them falling in love and how it happens differently for everyone. The story has its cutesy romance moments which I thought I’d hate but came to love. Plus, it has some real emotional conversations that had a knot in my throat. I enjoyed the depth that the characters brought to the story. The pacing was just perfect for me. A slow burn for the love to come in but I enjoyed their banter throughout. Plus all of their cute DMs back and forth were my favorite. One of my favorite things about the book is how it recognized the different types of readers there are and that it’s okay. I will be thinking about this book all throughout the day and recommending it to everyone. Read if you love: 💕 enemies to lovers 💕forced proximity 💕 slow burn 💕books about books 💕dual POV
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Reviewed in the United States on June 18, 2025

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