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From Segate website

Product Identifiers

Brand Seagate

MPN ST9250410AS

UPC 0890552625291, 0763649021767, 0836367008614

Model Momentus 7200.4

Form Factor 2.5 in

Storage Capacity 250GB

Features S.M.A.R.T Technology, Adaptive Flyheight Control (Afc), Fluid Dynamic Bearing Motor (Fdb), Hot Swap, 3d Defense System

Dimensions

Weight 0.23lbs.

Width 3.95in.

Height 0.37in.

Depth 2.75in.

Drive Interface SATA II, Serial ATA, SATA I

Platform PC Products

Seek Time 4.17ms

Cache 16MB

Enclosure Internal

Designation Laptop Computer

Type HDD

Rotation Speed 7200RPM

Hot Swap Yes

External Data Transfer Rate 300Mbps