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
Wireless Integrated wireless local-area
network (WLAN) options via
MiniCard:
√√ √ √
2 WLAN antennas built into the
display assembly
√√ √ √
Broadcom 4322 802.11 a/b/g 2 x 2
Half MiniCard
√√ √ √
Intel 1000 802.11b/g/n 1 x 2 Half
MiniCard Halogen-Free HMC
√√
Intel 6200 802.11a/g/n 2 x 2 Half
MiniCard HMC
√√
Broadcom BCM94313HMG2L
802.11 b/g/n 1 x 1 Half Minicard
√√ √ √
Broadcom 4312 802.11 b/g Half
MiniCard (Russia only)
√√ √ √
Supports no-WLAN option √√ √ √
Integrated wireless wide-area
network (WWAN) options via
MiniCard:
●
Qualcomm HSPA, EVDO-A
MiniCard
● WWAN security provided by
subscriber identity module
(SIM), user-accessible behind
battery
●
2 WWAN antennas
(worldwide, 5-band) built into
the display assembly
√√ √ √
Integrated wireless personal-area
network (WPAN) options via
Bluetooth® module
√√ √ √
External media
cards
ExpressCard/54 slot √√ √ √
6 Chapter 1 Product description