HP PROBOOK 4720S User Manual download pdf (Page 22)

250 GB 7200 rpm SATA

Hard Drive

Drive Weight

0.25 lbs (115g)

Capacity

250 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

(typical reads, including

settling)

Single Track

1.5ms

Average

11ms

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-ROM Drive

Access Times

Random

< 140 ms CD (typical)

< 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

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)

None

Max Media Capacity

(read)

8.5GB

Transport

Tray Loading

QuickSpecs

HP ProBook 4520s Notebook PC HP ProBook

4720s Notebook PC

Technical Specifications

DA - 13569 Worldwide QuickSpecs — Version 2 — 3.12.2010

Page 22

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 38 39

QuickSpecs 1

Comments to this Manuals

No comments

HP PROBOOK 4720S User Manual Page 22

Comments to this Manuals

Related products and manuals for Laptops HP PROBOOK 4720S