HP EliteBook 8540w User Manual

System Configuration menu
NOTE: Some of the listed System Configuration options may not be supported by your computer.
Select To do this
Language Change the Computer Setup language.
Boot Options
●
Set a Startup Menu delay (in seconds).
● Set the Multiboot Express Boot Popup delay (in
seconds).
●
Enable/disable Custom Logo (disabled by default).
●
Enable/disable Display Diagnostic URL (enabled by
default).
●
Enable/disable CD-ROM boot (disabled by default).
● Enable/disable SD Card boot (enabled by default).
●
Enable/disable floppy boot (enabled by default).
●
Enable/disable PXE Internal NIC boot (enabled by
default).
●
Enable/Disable Unified Extensible Firmware Interface
(UEFI) Boot Mode (disabled by default).
●
Set the Legacy Boot Order.
Device Configurations
●
Enable/disable USB legacy support (enabled by
default). When enabled, USB legacy support allows the
following:
◦
Use of a USB keyboard in Computer Setup even
when a Windows operating system is not running.
◦
Startup from bootable USB devices, including a
hard drive, diskette drive, or optical drive
connected by a USB port to the computer.
●
Select a parallel port mode: ECP (Enhanced
Capabilities Port), standard, bidirectional, or EPP
(Enhanced Parallel Port).
●
Enable/disable fan always on while connected to an AC
outlet (enabled by default).
●
Enable/disable Data Execution Prevention (select
models only). When enabled, the processor can disable
some virus code execution, which helps to improve
computer security (disabled by default).
●
SATA (Serial Advanced Technology Attachment) device
mode. The following options are available:
◦ AHCI (Advanced Host Controller Interface)
◦
IDE (Integrated Drive Electronics)
◦
RAID (Redundant Array of Independent Disks)
(select models only)
Computer Setup menus 109

HP EliteBook 8540w Specifications

General

Bus type	DMI
Stepping	B1
Tjunction	100 °C
Processor cache	8 MB
Processor cores	4
Processor model	i7-840QM
System bus rate	2.5 GT/s
Processor family	Intel® Core™ i7
Processor series	Intel Core i7-800 Mobile Series
Processor socket	Socket 988
Processor threads	8
Processor codename	Clarksfield
Processing Die size	296 mm²
Processor frequency	1.86 GHz
Processor cache type	Smart Cache
Processor lithography	45 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	2.0
Processor boost frequency	3.2 GHz
Processor operating modes	64-bit
ECC supported by processor	No
PCI Express configurations	1x16, 2x8
Thermal Design Power (TDP)	45 W
CPU multiplier (bus/core ratio)	14
Maximum number of PCI Express lanes	16
Number of Processing Die Transistors	774 M
Motherboard chipset	Intel® QM57 Express
HDD speed	7200 RPM
HDD interface	SATA
Optical drive type	-
Card reader integrated	Yes
Total storage capacity	500 GB
Number of HDDs installed	1
Display diagonal	15.6 \
Native aspect ratio	16:9
Modem speed	56 Kbit/s
Power supply type	AC/DC
Intel segment tagging	Enterprise
Compliance industry standards	IEEE802.3, IEEE802.3u, IEEE802.3ab
Internal memory	4 GB
Memory clock speed	1333 MHz
Internal memory type	DDR3-SDRAM
Maximum internal memory	8 GB
Number of built-in speakers	2
Pointing device	Touchpad
Wi-Fi standards	802.11a, 802.11b, 802.11g
Bluetooth version	2.1+EDR
Cabling technology	10/100/1000Base-T(X)
Networking features	Gigabit Ethernet
Operating system installed	Windows 7 Professional
Charging port type	DC-in jack
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
CardBus PCMCIA slots quantity	0
AC adapter power	150 W
Battery capacity	73 Wh
Product color	Black, Silver
Country of origin	China
Processor ARK ID	43125
Processor package size	37.5 x 37.5 mm
Supported instruction sets	SSE4.2
Intel® Turbo Boost Technology	1.0
Physical Address Extension (PAE)	36 bit

Weight and Dimensions

Depth	251.5 mm
Width	373.5 mm
Height	32.4 mm
Weight	2950 g