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HP ProBook 6450b Notebook PC
HP Pr
oBook 6550b Notebook PC
Technical Specifications
DA
–
13616
E
MEA
—
Version
1
—
M
ay
, 2010
Page
29
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
(read)
8.5 GB
Max Media Capacity
(write)
8.5 GB
Transport
Tray Loading
Audio
Hardware
Implementation
IDT 92HD75B High Definition CODEC
Touch
-
Sensitive
Volume Controls
Volume up, volume down, and mute
Full Duplex
Yes
Microphone In
Stereo
Headphone/Line Out
Stereo
Integrated
Microphone
Yes, one microphone on configurations without optional webcam;
dual-microphone array when equipped with optional webcam
Audio Output
Quality
Frequency Response
20 H
z
–
20 kHz
Signal to Noise Ratio
>85 dB
Total Harmonic
Distortion
0.01%
Noise Floor
–
110 dB
Play/Record
Sampling Rate(s)
8 kHz – 48kHz
DAC
16, 20 or 24
-
bit
ADC
16 or 20-bit
Integrated Stereo
Speakers
Power Rating
2 Watts
Impedance
4 Ohms
Security