HPE 503296-B21

Overview

The HPE 503296-B21 is a 460W common slot power supply designed specifically for HP servers and workstations. It delivers stable and efficient power with an 80 Plus Gold certification, ensuring reduced energy waste and lower operating costs. Its hot plug capability allows you to replace or upgrade the power supply without shutting down your system, which is essential for maintaining uptime in critical environments.

Supporting a wide input voltage range from 100 to 240 volts AC, this power supply adapts well to different power conditions worldwide. The air-cooled design helps maintain optimal operating temperatures during heavy workloads, contributing to long-term reliability and consistent performance.

Key features

• Hot plug design enables power supply replacement without system downtime, supporting continuous operation.
• 80 Plus Gold certification ensures high energy efficiency, reducing power consumption and heat generation.
• Wide input voltage range from 100 to 240 volts AC allows flexible deployment in various geographic locations.
• Air cooling maintains stable temperatures during extended use, protecting components from overheating.
• Compact and lightweight design at 1.12 kilograms simplifies installation and handling in common slot bays.
• ATX connector compatibility supports standard PC systems that use common slot power supplies.

Key specs

• Power output: 460 watts
• Input voltage: 100–240 volts AC
• Certification: 80 Plus Gold
• Cooling method: Air-cooled
• Weight: 1.12 kilograms
• Connector type: ATX
• Form factor: Common slot

Connectivity and compatibility

This power supply is designed to fit into systems that support the common slot form factor, primarily HP servers and workstations. The ATX connector ensures compatibility with standard PC power interfaces, making it a straightforward replacement or upgrade option for existing setups. Its broad input voltage support means it can be used in a variety of power environments without additional adapters or converters.

Ideal uses and environments

The HPE 503296-B21 power supply is well suited for data centers, small business servers, and professional workstations that require reliable and efficient power delivery. Its hot plug feature is particularly valuable in environments where system uptime is critical, such as enterprise IT operations or mission-critical applications. The energy efficiency and cooling design also make it a practical choice for setups aiming to reduce operational costs and maintain stable performance under continuous load.

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.

Learn more

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.

Learn more

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.

Learn more