HP Presario CQ20-300 Compaq Presario CQ20 Notebook PC - Maintenance and Servic - Page 9

Category Ethernet Wireless External media card Ports Docking Keyboard/pointing devices Power requirements Security Product description Description Models with Models with GL40 system GM45 system board board Intel Broadcom 88E8072 10/100/1000 network interface X X card (NIC) Ethernet cable included X X Integrated WLAN options by way of wireless module: 2 wireless antennae built into display assembly X X Supports no-WLAN option X X Support for the following WLAN formats: ■ Broadcom 802.11a/b/g/n X X ■ Intel 802.11a/b/g/n X X ■ Broadcom 802.11b/g X X Integrated personal area network (PAN) options by way of Bluetooth® module: Support for no-WPAN option X X Broadcom Bluetooth X X One ExpressCard slot, supporting optical ExpressCard/34 X X cards Digital Media Slot supporting MMC and SD Memory Cards X X Audio-in (mono microphone) X X Audio-out (stereo headphone) X X HDMI X X RJ-11 (modem) X X RJ-45 (Ethernet, includes link and activity lights) X X USB (3) X X VGA (Dsub 15-pin) supporting 1600 × 1200 external resolution X X at 75 GHz (hot plug/unplug with auto-detect) Multi-pin AC power X X None X X Spill-resistant full-size keyboard X X TouchPad with 2 TouchPad buttons X Supports 2-way scroll X Taps enabled as default X Windows Vista® Hardware Start Button X 65-W AC adapter with localized and pointing stick cable plug X support (3-wire plug with ground pin, supports 3-pin DC connector) 4-cell, 37-Wh Li-ion battery X 8-cell, 73-Wh Li-ion battery X Security cable slot X X X X X X X X X (Continued) Maintenance and Service Guide 1-3