HP ProBook 6455b, 6555b, 6450b and 6550b Notebook PCs Maintenance and Service Guide

Category Description HP ProBook
6555b
Notebook
PC
HP ProBook
6455b
Notebook PC
HP ProBook
6550b
Notebook PC
HP ProBook
6450b
Notebook PC
Media Card Reader supporting the
following optional digital card
formats:
●
Memory Stick
● Memory Stick Pro
●
Memory Stick Duo (adapter
required)
●
Memory Stick Duo Pro
(adapter required)
●
MultiMediaCard
●
MultiMediaCard HS
●
Secure Digital (SD) Memory
Card
● Secure Digital (SD) High
Capacity Memory Card
●
Secure Digital (SD) HS
Memory Card
●
xD-Picture Card
√√ √ √
Docking Docking supported through the HP
Advanced 120W Docking Station
and HP 90W Docking Station
√√ √ √
Ports 1394a √√ √ √
Accessory battery connector √√ √ √
VGA, (Dsub 15-pin) supporting
1600 × 1200 external resolution at
75 Hz, hot plug/unplug, and auto
detection for correct output to wide-
aspect vs. standard aspect video
√√ √ √
Docking connector √√ √ √
Display port √√ √ √
Multi-pin AC power √√ √ √
RJ-11 (modem) √√ √ √
RJ-45 (Ethernet, includes link and
activity lights)
√√ √ √
Serial √
Stereo headphone √√ √ √
Stereo microphone √√ √ √
USB v. 2.0 √√ √ √
USB v. 2.0/eSATA combo √√ √ √
7