Seagate Momentus 7200.4 500GB SATA ST9500420AS - 16MB Cache - OEM

The Seagate® Momentus® 7200.4 laptop hard drive delivers industry-leading 7200-RPM performance while offering the industry’s lowest power consumption levels. Available with G-Force Protection™ for added robustness and durability, the Momentus 7200.4 drive can withstand even the most serious of drops that can happen in a mobile environment. Available with 16 MB of cache and a SATA 3Gb/s NCQ interface, the Momentus 7200.4 hard drive is perfect for performance laptops, workstations and small form factor desktop systems.

* Highest available notebook performance increases productivity in all environments.

* Developed with proven Seagate 7200-RPM laptop technology

* Available in capacities of 500, 320, 250, 160, 120 and 80 GB

* SATA 3Gb/s NCQ interface

* 16-MB cache on every capacity

* Green features:

o Leverages Seagate laptop power management technology, delivering the lowest-power 7200-RPM laptop hard drive yet

o Utilizes ramp load features which remove the head from the disk during idle periods, improving idle power consumption and adding to the durability of the drive

* QuietStep™ ramp load technology enables ultra-quiet load/unload acoustics

* Perpendicular recording technology

* Seagate 5-year limited warranty

* Capacity - 500GB.

* Model - ST9500420AS

* Spindle Speed - 7200rpm

* Cache - 16MB

* Average Latency - 4.17ms

* Interface - SATA 3GB/s NCQ

* Highest available laptop performance for maximum productivity

* Whisper-quiet load/unload acoustics

* Low power consumption

* 5-year warranty