Primary Storage - Dell Latitude E6440 Technical Manualbook

320GB 2.5" 7200rpm
2.5" 320GB SATA2/SATA3 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
Power Consumption (reference only)
Spin Up Current (reference only)
Environmental Operating Conditions (Non-Condensing):
Temperature Range
Relative Humidity Range
Max Dew point Temperature
Altitude Range
Environmental Non-Operating Conditions (Non-Condensing):
Temperature Range
Relative Humidity Range
Max Dew point Temperature
Altitude Range
1 For hard drives, GB means 1 billion bytes ; actual capacity varies with preloaded material and operating environment and will be less.
Dell Confidential - NDA Use only
18
320,072,933,376
Approximately (2.75 x 3.95 x 0.278 inches)
for 7mm drive
Approximately ( 2.75 x 3.95x0.374 inches)
for 9.5mm drive
Up to 6Gb/s (SATA 3.0)
Up to 3Gb/s (SATA 2.0)
16MB
13 ms
7200 rpm
625,142,448
Idle 0.7W, Active 3.25W(running IOmeter
utility)
5V (1A)
5 0 C to 60 0 C
10% to 90% non-condensing
26 0 C
-1000 ft to 10000 ft
-40 0 C to 65 0 C
5% to 95% non-condensing
33 0 C
-1000 ft to 40000 ft