Seagate ST3000DM001

Overview

The Seagate ST3000DM001 is a 3.5-inch internal hard drive designed to provide 3 TB of mechanical storage capacity for desktop computers and direct-attached storage enclosures. It features a 7200 RPM spindle speed and a SATA 6 Gb/s interface, ensuring fast and reliable data transfers. With 64 MB of onboard cache and advanced technologies like AcuTrac and OptiCache, this drive delivers smooth performance for handling large files and multitasking environments.

Key features

• 7200 RPM spindle speed that supports responsive and consistent file transfers for everyday computing tasks
• SATA 6 Gb/s interface compatible with modern motherboards and external docks for easy integration
• 64 MB cache memory that enhances burst performance, especially with large or fragmented files
• AcuTrac technology that keeps read/write heads precisely aligned to maintain accuracy even during vibrations inside busy desktop cases
• OptiCache technology that optimizes cache usage to reduce access times and improve overall drive responsiveness
• SmartAlign feature that automatically manages 4K sector formatting, allowing seamless use of advanced format storage without manual setup
• DiscWizard software included to assist with partitioning and installation on older systems that may not natively support drives larger than 2 TB

Key specs

• Storage capacity: 3 TB
• Form factor: 3.5-inch
• Spindle speed: 7200 RPM
• Interface: SATA 6.0 Gb/s
• Cache size: 64 MB
• Sector format: Supports 4K sector formatting with SmartAlign

Connectivity and compatibility

This hard drive connects via a standard SATA 6 Gb/s interface, making it compatible with most current desktop motherboards and external storage enclosures that support SATA connections. It fits into any 3.5-inch drive bay, allowing straightforward upgrades or expansions in desktop PCs and home servers.

Ideal uses and environments

The ST3000DM001 is well suited for users who need a large amount of reliable storage for tasks such as expanding local project space on workstations, storing extensive game libraries, or running home servers that manage backups and media libraries. Its combination of speed and capacity makes it a practical choice for both upgrading older systems and building new desktop setups that require dependable mechanical storage.

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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