HPE 865414-B21

Overview

The HPE 865414-B21 is an 800 watt power supply designed specifically for HPE servers, delivering efficient and reliable power with 94 percent efficiency thanks to its 80 Plus Platinum certification. Its hot plug capability allows for quick replacement without downtime, while the compact Flex Slot form factor optimizes space inside your server chassis. This power supply supports a wide input voltage range from 100 to 240 volts AC and operates safely within temperatures from 41 to 131 degrees Fahrenheit, making it a versatile and practical choice for various server environments.

Key features

• Hot plug design enables tool-free replacement to minimize server downtime during maintenance or upgrades
• 80 Plus Platinum certification ensures energy-efficient operation, reducing power waste and lowering energy costs
• Compact Flex Slot form factor saves valuable internal space, allowing for additional components or future upgrades
• Wide input voltage range supports global power environments, enhancing deployment flexibility
• Low halogen compliance contributes to safer operation and environmental responsibility
• Compatible with a broad range of HPE ProLiant Gen10, Gen10 Plus, Gen11 servers, and select Apollo and Alletra models
• Designed to operate reliably in typical data center temperature ranges, ensuring stable performance

Key specs

• Power output: 800 watts
• Efficiency rating: 80 Plus Platinum (94% efficiency)
• Input voltage: 100 to 240 volts AC
• Operating temperature range: 41 to 131 degrees Fahrenheit
• Form factor: Flex Slot
• Compliance: Low halogen

Compatibility and deployment

This power supply is designed to fit seamlessly into HPE server environments, supporting multiple generations of ProLiant servers including Gen10, Gen10 Plus, and Gen11. It also works with select Apollo and Alletra server models, making it a flexible option for IT professionals managing diverse HPE hardware. Its wide voltage input range and robust operating temperature tolerance make it suitable for data centers and enterprise setups across different regions and conditions.

Practical benefits for IT professionals

With its hot plug capability, this power supply allows IT teams to perform maintenance or replacements without shutting down servers, reducing operational interruptions. The high efficiency rating helps control energy expenses, which is critical in large-scale deployments. Its compact design frees up internal space, supporting future hardware expansions or improved airflow within the server chassis. Overall, it provides a dependable and efficient power solution tailored to demanding server workloads.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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