Hard Drive Specifications - HP ELITEBOOK 840 G4 Maintenance And Service Manual

Hard drive specifications

Dimensions
Height
Width
Weight
Interface type
Transfer rate
Security
Seek times (typical read, including setting)
Single track
Average
Maximum
Logical blocks
Disc rotational speed
Operating temperature
*1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive specifications may
differ slightly.
NOTE: Certain restrictions and exclusions apply. Contact technical support for details.
92 Chapter 11 Specifications
1-TB* 500-GB*
9.5 mm 7.0 mm
70 mm 70 mm
115 g 101 g or 95 g
SATA SATA
100 MB/sec 100 MB/sec
ATA security ATA security
1.4 ms 3 ms
10 ms 13 ms
12 ms 24 ms
1,938,921,461 1,048,576,000
5400 rpm 7200 rpm or 5400 rpm
500-GB* hybrid
7.0 mm
70 mm
95 g
SATA
100 MB/sec
ATA security
2 ms
12 ms
22 ms
976,773,168
5400 rpm