HPE P43322-B21

Overview

The HPE P43322-B21 is a 16GB DDR5-4800 registered memory kit designed to enhance the performance of HPE ProLiant Rack, Tower, BladeSystem Servers, and Synergy platforms. It operates at a high speed of 5600 MT/s while maintaining a low voltage of 1.1V, which helps balance fast data processing with energy efficiency. This memory module’s single-rank RDIMM design ensures stable operation and compatibility within supported HPE server environments, making it a practical upgrade for IT professionals aiming to improve server responsiveness and multitasking capabilities.

Key features

• DDR5 technology that delivers faster data transfer rates compared to previous generations, improving overall server throughput
• Single-rank RDIMM design that enhances compatibility and stability within HPE server platforms
• Energy-efficient operation at 1.1 volts, reducing power consumption and heat generation in data center environments
• Optimized for use in a variety of HPE ProLiant servers and Synergy systems, ensuring seamless integration
• Supports demanding workloads by providing increased bandwidth and lower latency for smoother multitasking and data handling

Key specs

• Memory capacity: 16 GB
• Memory type: DDR5 registered DIMM (RDIMM)
• Speed: 4800 MT/s (operating at 5600 MT/s effective data rate)
• Voltage: 1.1 V
• Rank: Single rank
• Compatibility: HPE ProLiant Rack, Tower, BladeSystem Servers, and Synergy platforms

Compatibility and integration

This memory kit is specifically engineered to work with a broad range of HPE server models, including ProLiant Rack, Tower, and BladeSystem servers, as well as Synergy platforms. Its registered design helps maintain signal integrity and system stability, which is critical in enterprise environments where uptime and reliability are essential. By choosing this module, IT teams can confidently upgrade or expand server memory without worrying about compatibility issues or performance bottlenecks.

Ideal uses and environments

The HPE P43322-B21 memory kit is well suited for data centers and enterprise IT environments that require efficient handling of intensive workloads such as virtualization, database management, and cloud computing. Its combination of high speed and low power consumption makes it a strong choice for organizations looking to optimize server performance while managing energy costs. This module fits well in setups where reliability and consistent performance are priorities, supporting smooth multitasking and faster data access.

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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