QuickSpecs

HP ProBook 4425s Notebook PC

Technical Specifications

500 GB 7200 rpm SATA Hard Drive

Drive Weight

0.25 lbs (115g)

 

Capacity

500 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)

150 MB/s (Drive Capability)

Seek Time

Single Track

1.5ms

(typical reads, including

Average

11ms

settling)

Maximum

22ms

 

Rotational Speed

7200 rpm

 

Logical Blocks

976,773,168

 

Operating Temperature

32° to 140° F (0° to 60° C) [case temp]

Features

ATA Security

 

320 GB 7200 rpm SATA Hard Drive

Drive Weight

0.25 lbs (115g)

 

Capacity

250 GB

 

Height

0.37 in (9.5 mm) or on some models 0.28 in (7 mm)

Width

2.75 in (70 mm)

 

Interface

ATA-8, SATA 2.6, 3.0 Gb/s, NCQ

Transfer Rate

Synchronous (maximum)

150 MB/s (Drive Capability)

Seek Time

Single Track

1.5ms

(typical reads, including

Average

11ms

settling)

Maximum

22ms

 

Rotational Speed

7200 rpm

 

Logical Blocks

625,142,448

 

Operating Temperature

32° to 140° F (0° to 60° C) [case temp]

Features

ATA Security

 

DA - 13610 North America — Version 10 — November 23, 2010

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HP 4425S manual 500 GB 7200 rpm Sata Hard Drive Drive Weight, Capacity, Height, Width, Interface, Transfer Rate, Average