SKU: 90211560222

HPE FlexFabric Switch 650W 48V Hot Plug NEBS-compliant DC Power Supply

Sale price$651.74 Regular price$724.16
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Description

HPE FlexFabric Switch 650W 48V Hot Plug NEBS-compliant DC Power SupplyThe HPE FlexFabric Switch 650W 48V Hot Plug NEBS compliant DC Power Supply is a high availability power module designed to keep core network services online in demanding data center and telecom environments. Engineered for seamless integration with HPE FlexFabric switch chassis, this 48V DC power supply delivers reliable, telecom grade power with fast hot plug capabilities that minimize downtime during maintenance. Built to NEBS standards, it combines

The HPE FlexFabric Switch 650W 48V Hot Plug NEBS-compliant DC Power Supply is a high-availability power module designed to keep core network services online in demanding data center and telecom environments. Engineered for seamless integration with HPE FlexFabric switch chassis, this 48V DC power supply delivers reliable, telecom-grade power with fast hot-plug capabilities that minimize downtime during maintenance. Built to NEBS standards, it combines robust environmental tolerance with precise power delivery to support uninterrupted performance in carrier-grade deployments, enterprise data centers, and cloud-scale networks. Whether you are deploying a new FlexFabric environment, upgrading redundant power paths, or replacing a failed unit, this power supply helps you maximize uptime, simplify spare-part inventories, and maintain predictable power management across your network infrastructure.

  • Hot-plug 650W 48V DC power supply: Delivers steady 48V DC power with a 650-watt capacity, designed for rapid, tool-free replacement without powering down the connected switch in supported chassis. This enables maintenance windows with minimal impact on network services.
  • NEBS-compliant telecom-grade reliability: Built to telecom standards that emphasize robustness, fault tolerance, and environmental tolerance, making it suitable for data centers, service provider networks, and other mission-critical deployments requiring high availability.
  • Optimized for HPE FlexFabric switches: Precisely matched to the modular architecture of the FlexFabric family, ensuring plug-and-play compatibility, straightforward installation, and consistent power delivery across supported chassis.
  • Integrated protection and clear diagnostics: Includes short-circuit, over-current, and over-voltage protection, along with status indicators to quickly verify operation and facilitate proactive maintenance and fault isolation.
  • Efficient, space-conscious design for data centers: A compact DC power module engineered for reliable operation in dense rack environments, helping simplify cabling, spare parts, and energy management without compromising performance.

Technical Details of HPE FlexFabric Switch 650W 48V DC Power Supply

  • Power rating: 650W maximum output
  • Input/Output: 48V DC input with power delivery to compatible HPE FlexFabric switch modules
  • Hot-plug capability: Yes — designed for hot-swapping in supported chassis
  • Compliance: NEBS-compliant for telecom-grade reliability
  • Form factor and compatibility: DC power supply module designed for HPE FlexFabric switch chassis; plug-in replacement in designated slots
  • Safety and protections: Short-circuit, over-current, and over-voltage protection features to safeguard both power supply and switch

How to Install HPE FlexFabric Switch 650W 48V DC Power Supply

Installing or replacing the 650W 48V DC power supply on an HPE FlexFabric switch is designed to be straightforward while preserving uptime. Follow these steps to perform a safe, effective installation in a supported, NEBS-compliant chassis. Always observe electrostatic discharge precautions and consult your device’s service manual for model-specific guidance.

  • Prepare the system: Confirm the chassis model and slot type support hot-plug DC power supplies. Ensure the replacement supply is the correct model for your FlexFabric switch. Gather PPE and tools, and review any open maintenance procedures or change control requirements.
  • Assess power redundancy and safety: If the chassis uses redundant power feeds, verify that the remaining supply paths are active. Inform stakeholders of the maintenance activity and schedule a window that minimizes service impact. Disable non-critical alerts if required by your workflow.
  • Access the power-supply bay: Locate the designated power-supply bay in the chassis. Clear the area of cables and ensure there is adequate clearance for the new module. If needed, loosen any securing screws or release latches as described in the manual.
  • Remove the existing unit or prepare an empty slot: If replacing a failed supply, release the retention latch and carefully slide the unit out of the bay. If installing into an empty slot, remove any blanking plate per the device documentation and set the new supply within reach.
  • Install the new supply and secure it: Align the new 650W 48V DC power supply with the backplane guides, insert smoothly into the slot until the latch engages, and confirm a secure, fit-for-use connection.
  • Connect the DC power cables: Attach the 48V DC cables to the supply terminals according to the wiring diagram in the chassis manual. Ensure tight, clean terminations and organize cables to avoid strain on connectors.
  • Verify operation and indicators: Power on or observe the chassis indicators to verify the supply is recognized and delivering power. Check status LEDs or the management interface for healthy operation and confirm redundancy remains intact.
  • Finalize and document: Re-secure any panels, tidy cabling, and update asset records. If applicable, run a short live-test to ensure the system maintains uptime with the new supply in place.

Frequently asked questions

  • Q: What is the power rating and voltage of this supply?
    A: It provides 650W of power at 48V DC, specifically designed to support HPE FlexFabric switches with reliable, steady power delivery.
  • Q: Is the power supply hot-swappable?
    A: Yes. The unit is designed for hot-plug installation and removal in compatible HPE FlexFabric chassis, enabling maintenance with minimal disruption to network services where supported by the chassis and configuration.
  • Q: What does NEBS-compliant mean for this module?
    A: NEBS compliance indicates telecom-grade robustness and environmental tolerance, ensuring reliable operation in data centers and carrier networks under demanding conditions.
  • Q: Which devices are compatible?
    A: This 650W 48V DC power supply is designed for HPE FlexFabric switches. Always check the model-specific compatibility guide or the chassis documentation to confirm slot type and connector compatibility for your exact switch model.
  • Q: How can I verify the power supply is functioning correctly?
    A: Use the switch’s management interface or chassis indicators to confirm power presence, power-supply recognition, and healthy status indicators. If any alarms or abnormal LEDs appear, consult the troubleshooting section of the manual for step-by-step guidance.
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: 90211560222

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★★★★★ 5
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Size: Standard (20" X 26"), Color: 18 - Lavender, Number of Items: 2
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StacyRates
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★★★★★ 4
Super soft and durable, but keep your steamer handy!
Size: King (20" X 36"), Color: 01 - Silver Grey, Number of Items: 2, Size: King (20" X 36"), Color: 01 - Silver Grey, Number of Items: 2
I’m really impressed with these grey satin pillowcases! First off, the packaging was adorable, making them feel like a little treat to unbox. The texture is incredibly soft and feels great against my skin. In terms of maintenance, they’ve held up perfectly through the wash. I followed the instructions (machine wash on gentle cycle and tumble dry on low/fluff), and they came out looking as good as new. The only real downside is the wrinkling. Even when I remove them from the dryer promptly, they tend to wrinkle pretty badly (see attached photo). If you don't mind a quick steam or a few creases, these are a good value!
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Reviewed in the United States on April 8, 2026
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Mother of M.M.
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Fantastic satin pillow cases for the price
Size: Queen (20" X 30"), Color: 02 - Pure White, Number of Items: 2
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Reviewed in the United States on February 3, 2026
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Jaclyn P.
Belleville, US
★★★★★ 5
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Size: Queen (20" X 30"), Color: 05 - Dark Grey, Number of Items: 2
The Bedsure Satin Pillowcases (2-Pack) are hands-down one of the best small upgrades I’ve made to my sleep routine. They feel luxuriously smooth — almost like silk — but are much more affordable and easy to care for. The satin surface feels gentle on your skin and hair, and I really notice the difference in reduced friction compared to regular cotton cases. What I love most: 🌬️ Cooling & Comfortable: These pillowcases stay cool and breathable all night — perfect for hot sleepers or warm weather. 💁‍♀️ Hair & Skin Friendly: My hair isn’t as tangled in the morning, and my skin feels softer with fewer sleep creases. 🛏️ Beautiful & Practical: The dark grey color looks great with my bedding, and the envelope closure keeps the pillow snug without zippers to snag hair or wash fabrics. 🎁 Perfect Gift: Comes as a 2-pack and makes a thoughtful gift for anyone — women, men, roommates, or newlyweds. They wash well and hold up without pilling or losing their silky feel. Great quality at a great price — these pillowcases are definitely worth it if you want a little luxury in your everyday sleep!
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Reviewed in the United States on March 1, 2026
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Jacque Guzman
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★★★★★ 5
Satin pillowcases
Size: Standard (20" X 26"), Color: 09 - Ivory, Number of Items: 2, Size: Standard (20" X 26"), Color: 09 - Ivory, Number of Items: 2
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Reviewed in the United States on April 28, 2026

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