HP ProBook 6540b Quickspecs page 23

QuickSpecs
Technical Specifications
160 GB
2.5-inch SATA Solid State
Drive
128 GB
2.5-inch SATA Solid State
Drive
500 GB 7200 rpm SATA
Hard Drive
Weight
Capacity
Height
Width
Interface
Performance
Logical Blocks
Operating Temperature
Features
Weight
Capacity
Height
Width
Interface
Performance
Logical Blocks
Operating Temperature
Features
Drive Weight
Capacity
Height
Width
Interface
Transfer Rate
Seek Time
(typical reads, including
settling)
Rotational Speed
Logical Blocks
Operating Temperature
Features
DA - 13465 Canada — Version 13 — September 27, 2010
78 Grams
160 GB
0.275 in (7 mm)
2.75 in (70 mm)
SATA
Maximum Sequential
Read
250 MB/s
312,581,808
32° to 158°F (0° to 70°C) [case temp]
ATA Security; ATA-7 ;SATA 2.6; DIPM
80.1 Grams
128 GB
0.37 in (9.5 mm)
2.75 in (70 mm)
SATA
Maximum Sequential
Read
220 MB/s
250,069,680
32° to 158°F (0° to 70°C) [case temp]
ATA Security; ATA-7 ;SATA 2.6; DIPM
0.25 lbs (115 g)
500 GB
0.37 in (9.5 mm)
2.75 in (70 mm)
ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
Synchronous (maximum) 100 MB/s (Drive Capability)
Single Track
Average
Maximum
7200 rpm
976,773,168
32° to 140° F (0° to 60° C) [case temp]
ATA Security
HP ProBook 6540b Notebook PC
Maximum Sequential Write
70 MB/s
Maximum Sequential Write
200 MB/s
1.5 ms
11 ms
22 ms
Page 23