HP ProBook 6450b Quickspecs page 30

QuickSpecs
Technical Specifications
320 GB 7200 rpm SATA
Hard Drive
250 GB 7200 rpm SATA
Hard Drive
Drive Weight
Capacity
Height
Width
Interface
Transfer Rate
Seek Time
(typical reads, including
settling)
Rotational Speed
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 - 13616 Canada — Version 17 — February 15, 2012
0.25 lbs (115 g)
320 GB
0.37 in (9.5 mm) or on some models 0.28 in (7 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
625,142,448
32° to 140° F (0° to 60° C) [case temp]
ATA Security
0.25 lbs (115g)
250 GB
0.37 in (9.5 mm) or on some models 0.28 in (7 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
488,397,168
32° to 140° F (0° to 60° C) [case temp]
ATA Security
HP ProBook 6450b Notebook PC
HP ProBook 6550b Notebook PC
1.5 ms
11 ms
22 ms
1.5 ms
11 ms
22 ms
Page 30