QuickSpecs

HP Compaq 6720s Notebook PC

Technical Specifications

DVD+/-RW SuperMulti

Access Times

Random

<175 ms CD

DL LightScribe Drive

 

 

<230 ms DVD

 

Max Data Transfer Rate24X CD-ROM

3,600 KB/s

 

 

8X DVD

10,800 KB/s

 

 

24X CD-R

3,600 KB/s

 

 

16X CD-RW

2,400 KB/s

 

 

8X DVD+R

10,800 KB/s

 

 

4X DVD+RW

5,400 KB/s

 

 

8X DVD-R

10,800 KB/s

 

 

4X DVD-RW

5,400 KB/s

 

 

2.4X DVD+R(9)

2,700 KB/s

 

 

5X DVD-RAM

6,750 KB/s

 

Transfer Mode

Multiword DMA Mode

 

 

Interface

EIDE

 

 

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)

 

 

 

Transport

Tray Loading

 

 

 

 

 

Audio

 

 

 

 

 

 

Hardware

Implementation

ADI1981HD High Definition CODEC

 

Full Duplex

Yes

 

 

Sound Blaster Pro

Yes

 

 

compatible

 

 

 

Microphone In

Stereo

 

 

Headphone/Line Out

Stereo

 

 

 

 

 

Audio Output Quality

Frequency Response

20 Hz – 20 kHz

 

 

Signal to Noise Ratio

>85 dB

 

 

Total Harmonic

0.01%

 

 

Distortion

 

 

 

Noise Floor

-110 dB

 

 

Play/Record Sampling 8 kHz – 48kHz

 

 

Rate(s)

 

 

 

DAC

16, 20 or 24-bit

 

 

ADC

16 or 20-bit

 

 

 

 

 

DA - 12759 Worldwide QuickSpecs — Version 2 — 9.5.2007

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