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HP 541 Notebook PC - Specifications

Hardware Specifications

Communications

Audio

Power

Wireless Devices

Expansion card slots

Link to product overview

Hardware Specifications

Features	Description
Dimensions (HxWxD)	1.21 inches (at front) x 13.3 x 9.7 inches 30.8 (at front) x 338.0 x 246.4 mm
Weight	Starting at 5.0 lb (2.27 kg)
note: Height varies depending upon where on the notebook the measurement is made. Weight varies by configuration and components. Weight includes 6 cell battery, 80 GB hard drive, 512 MB memory, and optical drive. Weight varies by configuration and components.
Stand-Alone Power Requirements (AC Power)	Nominal Operating Voltage: 18.5 V Average Operating Power: 12.5 W Max Operating power: < 65 W
Temperature	Operating: 32 degree to 95 degree F (0 degree to 35 degree C) (not writing optical) 41 degree to 95 degree F (5 degree to 35 degree C) (writing optical) Non-operating: –4 degree to 140 degree F (–20 degree to 60 degree C)
Relative Humidity	Operating: 10% to 90%, non-condensing Non-operating: 5% to 95%, 101.6 degree F (38.7 degree C) maximum wet bulb temperature
Shock	Operating: 125 G, 2 ms, half-sine Non-operating: 200 G, 2 ms, half-sine
Random Vibration	Operating: 0.75 grms Non-operating: 1.50 grms
Altitude (unpressurized)	Operating: –50 to 10,000 ft (–15.24 to 3,048 m) Non-operating: –50 to 40,000 ft (–15.24 to 12,192 m)

Communications

Features	Description
HP Integrated Module with Bluetooth Wireless Technology	Bluetooth Specification: 2.0 Compliant Dimensions: 1.02 x 0.55 x 0.22 in (26 x 14 x 5.7 mm) Bluetooth Software Supported: Broadcom Bluetooth for Windows Microsoft Windows XP Bluetooth Software
V.92 56K Data/Fax Modem	Form Factor MDC: 1.5 Daughtercard Power Management Support: APM Revision 1.2, ACPI

Audio

Features	Description
Audio	High Definition Audio support Integrated mono speaker Stereo headphone/line out Stereo microphone in

Power

Features	Description
Power Conservation	Hibernation Standby ACPI compliance

Wireless Devices

Support for a broad range of secure, integrated wireless LAN and wireless WAN options featuring support for the latest industry standards. Wireless LAN is factory configurable or available as an option to be added later. Broadband Wireless (WWAN) requires Windows Vista Business or Windows XP Professional and is available in select countries as a standard, factory configurable feature only. Integrated Bluetooth is also available (factory configurable only) and can be combined with any of the supported wireless LAN and wireless WAN options.

Features	Description
All 802.11 integrated wireless LAN options	Wi-Fi certified Cisco Compatible Extensions support (Version 4.0) with Microsoft Windows XP Wired Equivalent Privacy (WEP) support up to 128-bit keys Wi-Fi Protected Access (WPA) and WPA2 support 802.1x authentication support, including EAP-TLS, EAP-TTLS, PEAP-GTC, PEAP-MSCHAPv2, and LEAP Advanced Encryption Standard (AES) support Dual antennas integrated in the display enclosure
Intel Wireless WiFi Link 4965AGN*	Integrated support for 802.11a, b, g, and draft-n Up to 243 mbps data rate
Intel Wireless WiFi Link 4965AG*	Integrated support for 802.11 a, b and g Up to 54 mbps data rate
Intel PRO/Wireless 3945ABG Network Connection*	Integrated support for 802.11 a, b and g Up to 54 mbps data rate
Intel PRO/Wireless 3945BG Network Connection*	Integrated support for 802.11 b and g Up to 54 mbps data rate
Broadcom 4311AGN 802.11a/b/g/draft n WiFi Adapter	Integrated support for 802.11 a, b and g Up to 54 mbps data rate
Broadcom 4311BG 802.11b/g WiFi Adapter	Integrated support for 802.11 b and g Up to 54 mbps data rate
HP Integrated Module with Bluetooth Wireless Technology	Bluetooth Specification v2.0 compliant Works with a wide range of Bluetooth devices
note: * Requires Intel Core 2 Duo processor