HP ProBook 6550b HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maint - Page 14

Category Ethernet Wireless Description HP ProBook 6555b Notebook PC HP ProBook 6455b Notebook PC HP ProBook 6550b Notebook PC HP ProBook 6450b Notebook PC Marvell 88E8059 10/100/1000 √ √ network interface card (NIC) 82577LC non-vPro (HM57) √ √ 82577LM vPro (QM57) √ √ Intel Ethernet with iAMT √ √ NIC Power Down technology √ √ √ √ S3/S4/S5 wake on LAN (AC mode √ √ √ √ only) Ethernet cable not included √ √ √ √ 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 6 Chapter 1 Product description