HP Compaq nx8420 Quickspecs page 28

QuickSpecs
Technical Specifications
DVD+/-RW SuperMulti
Drive with Double Layer
HP Biometric Fingerprint
Sensor (Optional)
Audio
Access Times
Max Data Transfer Rate
Transfer Mode
Interface
Supported Media (read)
Supported Media (write)
Max Media Capacity (read) 8.5 GB
Max Media Capacity
(write)
Transport
Mobile Voltage
Operation
Operating Temperature
Current Consumption @
3.3V
High-Rate Image Capture Up to 240 image frames /sec
ESD Resistance
Detection Matrix
DA - 12442 North America — Version 15 — July 16, 2007
HP Compaq nx8420/nc8430 Notebook PCs
Random
24X CD-ROM
8X DVD
24X CD-R
16X CD-RW
8X DVD+R
4X DVD+RW
8X DVD-R
4X DVD-RW
2.4X DVD+R(9)
5X DVD-RAM
Multiword DMA Mode
EIDE
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
CD-R, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RW, DVD-RAM
8.5 GB
Tray Loading
3.0V–3.6V Single Supply
32° – 158°F (0° – 70°C)
Less than 70 mA peak imaging and scrolling
Less than 25 mA hardware finger detection
Advanced Power Management
IEC 61000-4-2 Level 4 (±15KV)
192 x 16 Pixels
9.7mm x 0.81mm
500 ppi High-Resolution Images
<175 ms CD
<230 ms DVD
3,600 KB/s
10,800 KB/s
3,600 KB/s
2,400 KB/s
10,800 KB/s
5,400 KB/s
10,800 KB/s
5,400 KB/s
2,700 KB/s
6,750 KB/s
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