Get SSD-like Performance Today
The Seagate® Momentus® XT drive is a solid state hybrid with Adaptive Memory™ technology, enabling the drive to deliver SSD-like performance along with higher capacity. The Momentus XT drive is designed for all standard laptop PCs and is OS-, driver- and software-independent, making this drive easy to integrate and easy to use. Adaptive Memory technology enables the drive to tailor performance to the user. Whether you are gaming, editing digital media or crunching numbers, performance is optimized and ready for your next move.

• Solid state hybrid drive delivers SSD-like performance with hard drive capacity options.
• Adaptive Memory™ technology customizes performance by aligning to user needs for overall improved system response.
• 80 percent faster performance than traditional 7200-RPM drives in PCMark Vantage benchmark scores
• Low heat and vibration—quiet operation without giving up storage capacity and affordability
• OS- and application-independent—designed for any SATA standard laptop PC

Best Fit Applications

• High-end laptops and workstations
• High-performance gamer laptops
• Fast external enclosures: USB 3.0, eSATA
• Small form factor PCs

Interface	SATA 3.0Gb/s
Cache	32MB
Capacity	500GB
Guaranteed Sectors	976,773,168
Performance
Spindle Speed	7200rpm
Average Latency (ms)	4.17ms
Random read seek time	11.0ms
Random write seek time	13.0ms
I/O data transfer rate	300MB /s
Reliability
Annual Failure Rate	0.5%
Power
Operating power	1.1W
Idle power	0.8W
Seek power	2.2W
5V start max current	1.0 amps
Acoustics
Acoustics (Idle Volume)	2.3 bels
Acoustics (Seek Volume)	2.6 bels
Dimensions	10 x 70 x 101 mm 0.4 x 2.75 x 4 inches
Weight	105 g 0.23 lbs