Momentus 7200.4 laptop hard drives deliver industry leading 7200-RPM performance with environmentally responsible low power consumption. The drives are available with G-Force Protection technology for added robustness and durability. The technology senses when the drive is in free-fall and quickly protects against shock damage by moving the heads off the disk. With capacities from 160GB to 500GB, 16 MB cache and 3 Gb/s SATA with NCQ, the Momentus 7200.4 hard drive is perfect for performance and mainstream laptops, workstations and smallform-factor desktop systems.Seagate Technology, a leader in storage, is dedicated to building products that meet the needs of the consumer and integrator, allowing them to build solutions that are state of the art, maximizing useful system life. Seagate also works hand in hand with major technology players to develop new platforms and interfaces for system builders. Unlike many competitors, Seagate takes a leadership role, as well as learning from our customers, to develop the future of storage and what it means to computing.

Seagate Momentus 2.5" Internal Hard DriveHigh Performance StorageThe high performance Momentus internal drive has a fast 7200RPM spindle speed and a large 16MB cache to provide desktop-like performance and deliver a sustained data transfer rate of 76MB/s. Native Command Queueing Technology dramatically increases performance by organizing incoming commands in the most efficient order. The Momentus internal drive is optimized for mobile computing and small form factor PCs that need to run more demanding applications like video and photography editing, video playback and computer games.
Robust design and high shock tolerance enable mobility in rugged environments Durable Mobility Anywhere, AnytimeMomentus is the world's most feature-rich 2.5-inch drive for laptop upgrades and external enclosures. The Momentus drive family offers innovative options, capacities to 750GB, two performance speeds and significant feature options. The Seagate Momentus drives are perfect for any standard laptop and meet your specific upgrade needs, whether it's more capacity, higher performance, lower power consumption, more security, or greater reliability.
With speeds of 7200 RPM, the Momentus series brings quality and reliability to high-performance laptops, workstations, and gamer systems, as well as mainstream laptops, netbooks and external storage enclosures. Momentus drives are ideal for any consumer solution where robustness and data reliability are a necessity.
The best combination of performance, capacity, mobility and durability in a laptop hard drive Momentus Series Technology FeaturesSmartAlign Technology for Easy 4K MigrationA change is coming to the hard drive industry. The smallest sector of organized data on a drive is moving from 512 to 4,096 bytes. The new format, known as Advanced Format (AF) 4K, offers advantages like increased efficiency, but migrating your drive can be challenging. Luckily, Seagate is ready to help you make a seamless transition to 4K sectors. Seagate's SmartAlign technology automatically does the work of AF migration in the background. The drive's performance is not affected, and there is no need for time-consuming utilities required by other AF-enabled drives.
Seagate Momentus 2.5-Inch Drive Specifications Momentus 5400 Drives Momentus 7200 Drives 1 1 1 1 1 1 1 1 Interface SATA 3Gb/s NCQ SATA 3Gb/s NCQ SATA 3Gb/s NCQ SATA 3Gb/s NCQ SATA 3Gb/s NCQ SATA 3Gb/s NCQ SATA 3Gb/s NCQ SATA 3Gb/s NCQ Cache (MB) 16 8 8 8 16 16 16 16 How Much Will it Store? Digital Music (Hours) 12,495 8,330 5,331 4,165 12,495 8,330 5,331 4,165 Digital Photos (Files)
Average file size using cameras highest resolution JPEG mode 240,000 160,000 102,400 80,000 240,000 160,000 102,000 80,000 Digital Videos (Hours) 750 500 320 250 750 500 320 250 DVD Quality (Movies)
Based on standard 2 hour movie 187 125 80 63 187 125 80 63 HD Video (Hours)
Based on H.264 compression at a 6.75Mbs bitrate 187 125 80 63 187 125 80 63 1One gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes when referring to drive capacity.