HP 83P91AA

Overview

The HP 83P91AA is a 16GB DDR5 5600 MHz SO-DIMM memory module designed to enhance the performance of compatible HP laptops. It delivers faster data transfer speeds that reduce load times and improve multitasking, making it easier to browse, stream, edit photos, and handle large spreadsheets. With a low 1.1 V operating voltage, it also helps maintain battery life during extended use.

Key features

• 16 GB DDR5 capacity expands available memory for running demanding applications smoothly
• High 5600 MHz frequency ensures quick data movement between the processor and memory-intensive tasks
• 262-pin SO-DIMM form factor allows straightforward installation in most recent HP notebooks
• Low power consumption at 1.1 V supports longer battery life during mobile use
• Non-ECC and unbuffered design provides stable and reliable performance for everyday computing and light gaming
• Three-year limited warranty from HP offers confidence in long-term reliability

Key specs

• Memory capacity: 16 GB
• Memory type: DDR5
• Speed: 5600 MHz
• Form factor: 262-pin SO-DIMM
• Voltage: 1.1 V
• Error correction: Non-ECC
• Buffering: Unbuffered
• Warranty: Three-year limited

Compatibility and installation

This memory module is specifically designed for compatible HP laptops that support DDR5 SO-DIMM memory. Its 262-pin layout fits easily into the memory slot, making upgrades straightforward without requiring technical expertise. Before installation, verify your laptop’s specifications to ensure compatibility with DDR5 5600 MHz SO-DIMM modules.

Ideal uses and environments

The HP 83P91AA memory module suits users who need faster system responsiveness for multitasking, creative work, and media streaming on their HP laptops. It works well for professionals handling large files, students running multiple applications, and casual gamers seeking improved performance without complex setups. Its efficient power usage also makes it a good choice for mobile users who rely on battery life.

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, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, 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; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

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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