HP EliteBook 8540w User Manual

Display components
Item Description Spare part number
(1) Display bezel
For use with computer models with a webcam 595747-001
For use with computer models without a webcam 595748-001
For use with computer models with DreamColor displays 595749-001
(2) Webcam module 583219-001
(3) Display hinges (includes left and right hinges)
For use with computer models that do not use DreamColor displays 595742-001
For use with computer models that use DreamColor displays 595743-001
(4) Ambient light sensor 595781-001
(5) Display enclosure (includes antennas, microphone, and microphone mylar)
For use in HP Elite 8540p models 595744-001
For use in HP Elite 8540w models that do not use DreamColor displays 595745-001
For use in HP Elite 8540w models that use DreamColor displays 595746-001
Display cable kit, includes:
For use with HD displays 595741-001
For use with DreamColor displays 615116-001
(6a) LCD cable, main
(6b) LCD cable, color mapping board to panel
LCD raw display panel (not illustrated)
39.6-cm (15.6-in) LED, HD SVA, anti-glare 623181-001
39.6-cm (15.6-in) LED, HD+ WVA, anti-glare 624643-001
28 Chapter 3 Illustrated parts catalog

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