Lenovo 4XB0K48499

Overview

The Lenovo 4XB0K48499 is an internal solid state drive designed specifically for ThinkPad laptops, offering 256 GB of storage in a compact M.2 form factor with a Serial ATA interface. It fits directly into compatible Lenovo laptop slots without requiring adapters, making it an efficient upgrade or replacement option. With a slim 0.87-inch build, this SSD is ideal for systems that need reliable storage in limited space while supporting hardware encryption to protect your data.

Key features

• 256 GB storage capacity provides ample space for operating systems, applications, and files.
• M.2 form factor ensures a clean and compact installation inside compatible ThinkPad laptops.
• Serial ATA interface delivers dependable data transfer speeds suitable for everyday computing tasks.
• Hardware encryption support enhances data security, making it suitable for sensitive environments like healthcare and finance.
• Designed to fit seamlessly into Lenovo ThinkPad systems, maintaining OEM compatibility and reliability.
• Compact 0.87-inch thickness allows installation in laptops with tight internal space constraints.
• Ideal for IT professionals managing laptop fleets, service technicians performing upgrades, and individual users seeking straightforward storage expansion.

Key specs

• Storage capacity: 256 GB
• Form factor: M.2
• Interface: Serial ATA (SATA)
• Drive thickness: 0.87 inches
• Hardware encryption: Supported
• Compatible systems: Lenovo ThinkPad laptops with SATA-based M.2 slots

Compatibility and use cases

This SSD is tailored for Lenovo ThinkPad laptops that support SATA-based M.2 drives, making it a strong choice for users who need to upgrade or replace their existing storage without compromising system integrity. It fits well in professional settings where data security is important, such as education, healthcare, and finance, as well as for field workers who require reliable and secure storage on the go. Its compact size and OEM design ensure smooth integration into laptops with limited internal space.

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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