HP ProBook 4540s - Page 19

Transfer Mode UDMA Mode 5
Interface Gen 1 SATA
Supported Media (read) CD-DA, , 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, BD-ROM, BD-R, BD-RE
Supported Media (write) CD-R, CD-RW, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RW, DVD-
RAM
Max Media Capacity (read) 50.0 GB
Max Media Capacity
(write)
8.5GB
Transport Tray Loading
SECURITY
HP Fingerprint Sensor Mobile Voltage Operation 3.0V-3.6V Single Supply
Operating Temperature 32° - 158°F (0° - 70°C)
Current Consumption @
3.3V
Less than 70 mA peak imaging and scrolling
Less than 25 mA hardware finger detection
Advanced Power Management
High-Rate Image Capture Up to 240 image frames /sec
ESD Resistance IEC 61000-4-2 Level 4 (±15KV)
Detection Matrix 192 x 16 Pixels
9.7 mm x 0.81 mm
500 ppi High-Resolution Images
NETWORKING/COMMUNICATIONS
QuickSpecs
HP ProBook 4440s/1s Notebook PC
HP ProBook 4540s Notebook PC
Technical Specifications
DA - 14306 North America — Version 7 — April 25, 2013 Page 19