QuickSpecs

HP ProBook 4425s Notebook PC

Technical Specifications

250 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

488,397,168

 

Operating Temperature

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

Features

ATA Security

 

Optical Drives

DVD+/-RW SuperMulti Access Times

Random

< 150ms CD (typical)

DL LightScribe Drive

 

 

< 160 ms DVD (typical)

 

 

 

Max Data Transfer Rate

24X CD-ROM

Up to 3,600 KB/s

 

8X

DVD

Up to 10,800 KB/s

 

24X CD-R

Up to 3,600 KB/s

 

16X CD-RW

Up to 2,400 KB/s

 

8X

DVD+R

Up to 10,800 KB/s

 

8X

DVD+RW

Up to 10,800 KB/s

 

8X

DVD-R

Up to 10,800 KB/s

 

6X

DVD-RW

Up to 8100KB/s

 

4X

- DVD+R Dual Layer

Up to 5,400 KB/s

 

4X

- DVD-R Dual Layer

Up to 5,400 KB/s

 

5X

DVD-RAM

Up to 6,750 KB/s

Transfer Mode

UDMA Mode 5

 

Interface

Gen 1 SATA

 

Supported Media (read)

CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM, CD-ROM XA, MIXED

 

MODE CD, CD-I, CD-I Bridge (Photo-CD, Video CD), Multisession CD

 

(Photo-CD, CD-EXTRA, Portfolio, CD-R, CD-RW), CD-R, CD-RW, DVD-

 

ROM (DVD-5, DVD-9, DVD-10, DVD-18), DVD-R, DVD-RW, DVD+R,

 

DVD+RW, DVD-RAM

 

Supported Media (write)

CD-R, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RW, DVD-RAM,

 

LightScribe

 

Max Media Capacity

8.5 GB

 

(read)

 

 

 

Max Media Capacity

8.5 GB

 

(write)

 

 

 

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

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