320 GB 7200 rpm SATA
Hard Drive
Drive Weight
0.25 lbs (115 g)
Capacity
320 GB
Height
0.37 in (9.5 mm)
Width
2.75 in (70 mm)
Interface
ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
Transfer Rate
Synchronous
(maximum) 300 MB/s (Drive Capability)
Seek Time
(typical reads, including
settling)
Single Track
1.5 ms
Average
11 ms
Maximum
22 ms
Rotational Speed
7200 rpm
Logical Blocks
625,142,448
Operating Temperature
32° to 140° F (0° to 60° C) [case temp]
Features
ATA Security
750 GB 5400 rpm SATA
Hard Drive
Drive Weight
0.27 lb (125 g) or 0.22 lb (101 g)
Capacity
750 GB
Height
0.50 in (12.7 mm) or 0.37 in (9.5 mm)
Width
2.75 in (70 mm)
Interface
ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
Transfer Rate
Synchronous
(maximum) 300 MB/s (Drive Capability)
Seek Time
(typical reads, including
settling)
Single Track
3 ms
Average
13 ms
Maximum
24 ms
Rotational Speed
5400 rpm
Logical Blocks
1,465,149,168
Operating Temperature
32° to 140° F (0° to 60° C) [case temp]
Features
ATA Security
QuickSpecs
HP ProBook 4440s/1s Notebook PC
HP ProBook 4540s Notebook PC
HP ProBook 4740s Notebook PC
Technical Specifications
DA - 14306 Worldwide — Version 7 — April 25, 2013
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