Gateway 250GB 7200 RPM Ultra ATA Hard Drive With 8MB Cache - 5508791

Feature	Specification
Performance
Rotational Speed	7 200 RPM (nominal)
Buffer Size	8 MB
Contact Start/Stop Cycles	50 000 minimum
Seek Times	Read Seek Time 8.5 ms
Transfer Rates	Media transfer rate 843.2 (Max Mbits) Interface transfer rate 133 (Max MB)
Physical
Capacity	250 GB
Interface	ATA Ultra-133
Physical Dimensions	Height 25.4 mm Depth 146 mm Width 101.6 mm
Environmental
Shock	Operating Shock (Read) 55G 2 ms Non-operating Shock 350G 2 ms
Acoustics	Idle Bels 2.8
Temperature	Operating 5° C to 55° C Non-operating -40° C to 65° C
Humidity	Operating 8-90% RH non-condensing Non-operating 5-95% RH non-condensing
Vibration	Operating Random 0.67 G for horizontal 0.56 G for vertical
Electrical
Requirements	+5 VDC (± 5%) +12 VDC (+10%/-8%)