HP BOOK XE4500 manual Audio System, Keyboard, Pointing Device, Modem, Wireless LAN, Input/Output

RAM	At least 128 MB SDRAM preinstalled.
	Omnibook XE4500
	Two slots for PC2100 DDR-266 SDRAM modules.
	Up to 2 GB (2048 MB) SDRAM using 1 GB modules (when available); otherwise,
	up to 1 GB (1024 MB) SDRAM using 512 MB modules.
	Omnibook XE4100
	Two slots for PC-133 SDRAM modules.
	Up to 1 GB (1024 MB) SDRAM.
Audio System	Stereo sound via two built-in speakers.
	3D-enhanced audio.
	Volume and mute buttons (certain models).
	Headphone-out and microphone-in.
Keyboard and	87/88-key touch-type QWERTY keyboard with 101/102 key emulation.
Pointing Device	Embedded numeric keypad.
	12 function (Fn) keys.
	5 user-programmable One-Touch buttons.
	Touch pad with integrated scroll pad, on-off button and indicator.
	Left and right click buttons.
LAN	Ethernet 10Base-T (10 Mbps) and 100Base-TX (100 Mbps) support.
(certain models)	Supports wake-on-LAN, fast IP, DMI, dRMON.
	MBA (Managed Boot Agent) support for PXE/BINL, NCP/IPX, DHCP.
Modem	Software-based modem.
(certain models)	Data speed: 56 Kbps (V.92) maximum.
	Fax speed: 14.4 Kbps, Class 1 and 2.
	Modulation: V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34, V.90, V.92, X2, Bell 103,
	Bell 212A.
	Synchronous transfer: V.80.
	Compression: V.42bis, MNP5.
	Error correction: V.42, MNP2-4.
	Fax: Group 3 fax, Class 1. V.17, V.27ter, V.29, V.21.
Wireless LAN	Radio: IEEE 802.11b, WECA Wi-Fi compliant, direct-sequence spread-spectrum.
(certain models)	Operating frequency: 2.5-GHz ISM band, exact frequencies and channels depend on
	country.
	Raw data rate: 1, 2, 5.5, or 11 Mbps.
	Transmitter output: 15 dBm typical (approx. 30 mW), 16 dBm max (approx. 40 mW).
	Receiver sensitivity: –84 dBm typical.
	Range: up to 100 m (300 ft) or more, depending on environment and conditions.
	On-off button and indicator.
	Mini-PCI interface.
Input/Output	9-pin, 115,200-bps serial.
	25-pin bi-directional ECP/EPP parallel.
	15-pin VGA video-out with DDC support.
	S-video TV out (certain models).
	PS/2 keyboard/mouse.
	4-Mbps IrDA-compliant infrared port (certain models).
	IEEE-1394 (certain models).
	Universal serial bus (USB 1.1), two ports.
Expandability	One or two 16-/32-bit PC Card slots, Type II or III, CardBus enabled.
	Optional port replicator (certain models).
Security Features	User and administrator passwords.
	System password.
	PC identification displayed at boot.
	WMI-accessible electronic serial number.
	Kensington MicroSaver lock slot.

HP Omnibook XE4100/XE4500 Product Information 1-11