Dell OPTIPLEX XE Series - 2.5-inch Hard Drive Specifications; 2.5-inch 160 GB SATA HDD; 2.5-inch 250 GB SATA HDD

DELL™ OPTIPLEX™ XE TECHNICAL GUIDEBOOK V1.0
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HARD DRIVES (CONT.)
2.5” 160GB SATA 7200 RPM HDD
Capacity (bytes)
160,144,285,696
Dimensions inches (W x D x H)
Approximately (3.93 x 2.75 x 0.374 inches)
Interface type and Maximum speed
Up to 3Gb/s
Internal buffer size
16 MB
Average Seek Time
12 ms (Read)
Rotational Speed
7200 rpm
Logical Blocks
312,581,808
Power Source
DC Power (Max) Idle 1.0W, Active 3.25W
DC Current 5V (.8A)
Environmental Operating Conditions (Non-Condensing):
Temperature Range 5
0
C to 60
0
C
Relative Humidity Range 10% to 90% non-condensing
Maximum Wet Bulb Temperature 29
0
C
Altitude Range -50 ft to 10000 ft
Temperature Range -40
0
C to 65
0
C
Relative Humidity Range 10% to 90% non-condensing
Maximum Wet Bulb Temperature 38
0
C
Altitude Range -50 ft to 35000 ft
Environmental Non-Operating Conditions (Non-Condensing):
2.5” 250GB SATA 7200 RPM HDD
Capacity (bytes)
Dimensions inches (W x D x H)
Approximately (3.93 x 2.75 x 0.374 inches)
Interface type and Maximum speed
Up to 3Gb/s
Internal buffer size
16 MB
Average Seek Time
12 ms (Read)
Rotational Speed
7200 rpm
Logical Blocks
488,397,168
Power Source
DC Power (Max) Idle 1.0W, Active 3.25W
DC Current 5V (.8A)