HP Pavilion XT115 Reference Manual page 135

Power
Mass Storage
RAM
Audio System
Keyboard and
Pointing Devices
LAN
(certain models)
Modem
(certain models)
Rechargeable lithium-ion (14.8 Vdc) battery with LED charge-level gauge.
Battery life: up to 3 hours typical (varies with model, usage, and power settings).
Fast battery recharge: 2 hours when system is off, 3 hours when system is on.
Low-battery warning.
Suspend/resume capability.
Universal AC adapter: 100–240 Vac (50/60 Hz) input, 19 Vdc output, 75 W.
20- to 60-GB removable hard drive with Ultra-DMA 100 interface.
1.44-MB floppy drive module (certain models).
24x CD-ROM, or 8x DVD, or CD-RW, or CD-RW/DVD drive (or higher).
At least 128 MB RAM preinstalled.
Models with Technology Code KA:
Two slots for PC2100 DDR-266 RAM modules.
Up to 1 GB (1024 MB) RAM.
Models with Technology Code KB:
Two slots for PC2100 DDR-266 RAM modules.
Up to 1 GB (1024 MB) RAM using 512-MB modules, future support for 2 GB RAM
maximum.
Stereo sound via two built-in speakers.
3D-enhanced audio.
Volume and mute buttons (certain models).
Built-in microphone (certain models).
Headphone-out and microphone-in.
87/88-key touch-type QWERTY keyboard with 101/102 key emulation.
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.
Ethernet 10Base-T (10 Mbps) and 100Base-TX (100 Mbps) support.
Supports wake-on-LAN, fast IP, DMI, dRMON.
MBA (Managed Boot Agent) support for PXE/BINL, NCP/IPX, DHCP.
Software-based modem.
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.
Reference Information
Hardware Specifications
Reference Guide 135