HP 481045-B21

Overview

The HP 481045-B21 is an internal DVD-ROM drive designed to fit into a laptop’s optical bay, providing reliable DVD reading capabilities through a Serial ATA connection. It offers a two-megabyte cache that enhances data transfer efficiency, making it suitable for software installation, media playback, and accessing archived files. This drive is optimized for HP laptops, ensuring seamless integration and consistent performance.

Key features

• Internal design tailored for HP laptops, ensuring compatibility and smooth operation
• Serial ATA interface delivers fast and dependable data transfer rates
• Two-megabyte cache helps maintain steady read speeds and smooth DVD playback
• Secure packaging protects the drive during shipping and storage, preserving its condition
• Supports a variety of uses including operating system installation, media viewing, and legacy data access

Key specs

• Interface: Serial ATA (SATA)
• Cache size: 2 MB
• Drive type: Internal DVD-ROM
• Compatibility: Designed specifically for HP laptops

Connectivity and compatibility

This DVD-ROM drive connects via a standard Serial ATA interface, which is common in modern laptops and allows for straightforward installation. Its firmware and build quality are optimized for HP notebooks, ensuring that it works harmoniously with the system’s hardware and software environment. This makes it a reliable choice for users who need to maintain access to DVD media without relying on external drives.

Ideal uses and environments

The drive is well suited for students who need to install operating systems from discs, small businesses retrieving legacy backups, and travelers who want to watch DVDs without carrying extra peripherals. It also fits well in IT environments where imaging multiple machines or accessing archived data from DVDs is required. Its internal design keeps your laptop setup clean and portable while maintaining access to optical media.

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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