Seagate ST2400MM0149

Overview

The Seagate ST2400MM0149 is a 2.5-inch internal hybrid hard drive designed for enterprise storage solutions that require a balance of speed, capacity, and security. With a 2.4 TB capacity combining traditional spinning media and 16 GB of eMLC NAND flash, it delivers fast data access through a SAS 12 Gb/s interface and a spindle speed of 10,000 rpm. This drive is built to handle demanding workloads with a sustained transfer rate of up to 270 MB/s and an average latency of 2.9 milliseconds, making it well suited for data centers and IT environments where performance and data protection are critical.

Key features

• Hybrid design that combines spinning media with flash memory to optimize speed and storage density
• 256 MB cache buffer and advanced cache management to maintain consistent throughput during intensive read/write operations
• FIPS 140-2 hardware encryption and Instant Secure Erase to safeguard sensitive data throughout the drive’s lifecycle
• Seagate Secure technology providing robust data protection compliant with enterprise security standards
• High spindle speed of 10,000 rpm to reduce latency and improve responsiveness in multi-user environments

Key specs

• Capacity: 2.4 TB hybrid (spinning media + 16 GB eMLC NAND flash)
• Form factor: 2.5-inch
• Interface: SAS 12 Gb/s
• Spindle speed: 10,000 rpm
• Sustained transfer rate: up to 270 MB/s
• Average latency: 2.9 milliseconds
• Cache buffer: 256 MB
• Security: FIPS 140-2 hardware encryption, Instant Secure Erase, Seagate Secure

Connectivity and compatibility

This drive uses a SAS 12 Gb/s interface, which supports high-speed data transfer and is compatible with enterprise-grade servers and storage arrays that require reliable and fast connectivity. Its 2.5-inch form factor allows it to fit into dense server racks and storage enclosures where space efficiency is important.

Performance and reliability

Designed to sustain heavy workloads, the drive’s combination of a high spindle speed and flash memory cache reduces access times and improves data throughput. The large cache buffer and advanced cache management help maintain steady performance even during peak usage. Its security features ensure data integrity and compliance with strict enterprise standards, making it a dependable choice for critical applications.

Ideal uses and environments

This hybrid hard drive is well suited for enterprise IT professionals managing data centers that demand secure, high-capacity storage with fast access speeds. It fits environments where space is limited but performance and data protection cannot be compromised, such as server farms, cloud storage providers, and organizations with strict data security requirements.

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.

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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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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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