As a storage
naturally offers numerous products in its own range, in order to provide
the right storage
medium for every application. The Momentus 7200.4 series contains hard drives such as the ST9500420AS, which was developed especially for mobile computing. Thanks to a general overhaul, you do not have to compromise the used hard drive.
Overall, the Seagate
Momentus 7200.4 ST9500420AS measures 500 GB hard disk only 70 mm x 100 x 9.5 mm and is thus completely in the 2.5 inch form factor. Because it also has a Serial ATA-300 interface, it is the ide
al choice for notebook
s, compact PC systems and other end devices.
The maximum data transmission rate is 300 MB / s. In addition, however, a 16 MB cache memory
is included, which provide
s additional accessibility. The data carriers inside
Momentus ST9500420AS run at 7,200 rpm, which also results in the 4.17 ms average waiting time. Thus, the 500 GB SATA
hard drive achieves an appealing performance.
The other functions of the Seagate
Momentus 7200.4 ST9500420AS include the S.M.A.R.T.
technology, the Native Command Queuing (NCQ)
and the QuietStep
technology. The latter provide
s for a particularly low noise level and thus complies with the usage comfort. With a storage
capacity of 500 GB, the SATA
hard drive also offers sufficient space for data and applications.
|Device Type||Hard Drive - internal|
|Form Factor||6.4 cm x 1/8H (2.5 "x 1/8H)|
|Buffer Size||16 MB|
QuietStep, Native Command Queuing (NCQ), ramp load, Perpendicular Magnetic Recording (PMR), SMART|
|Drive Transfer Rate||300 MBps (external)|
|Average Latency||4.17 ms|
|Spindle Speed||7200 rpm|
|Delivery Content||1x Hard Drive, additional accessories not included|