DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
HARD DRI VES
1
3.5" 160GB SATA 7200 RPM HDD
Capacity (bytes)
Dimensions inches (W x D x H)
Interface type and Maximum speed
Internal buffer size
Average Seek Time
Rotational Speed
Logical Blocks
Power Source
DC Power (Max)
DC Current
Environmental Operating Conditions (Non-Condensing):
Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
Environmental Non-Operating Conditions (Non-Condensing):
Temperature Range
Relative Humidity Range
Maximum Wet Bulb Temperature
Altitude Range
3.5" 250GB SATA 7200 RPM HDD
Capacity (bytes)
Dimensions inches (W x D x H)
Interface type and Maximum speed
Internal buffer size
Average Seek Time
Rotational Speed
Logical Blocks
Power Source
DC Power (Max)
DC Current
160,041,885,696
5.87 x 4 x 1
Up to 3Gb/s
8 MB
8.5 ms
7200 rpm
312,581,808
Idle 7.0W, Active 10.0W
5V (.8A) and 12V (1.8A)
0
0
5
C to 60
C
20% to 80% non-condensing
0
29
C
-50 ft to 10000 ft
0
0
-40
C to 65
C
10% to 90% non-condensing
0
38
C
-50 ft to 35000 ft
250,059,350,016
5.87 x 4 x 1
Up to 3Gb/s
8 MB
8.5 ms
7200 rpm
488,397,168
Idle 7.0W, Active 10.0W
5V (.8A) and 12V (1.8A)
27