HP EliteBook 8540w User Manual

Item Description Spare part number
73-Wh battery 493976-001
68-Wh battery 592078-001
(18) Base enclosure (includes rubber feet)
For use with HP EliteBook 8540w computer models without an RJ-11 cap 595772-001
For use with HP EliteBook 8540p computer models with an RJ-11 cap 595773-001
For use with HP EliteBook 8540p computer models without an RJ-11 cap 595774-001
(19) Hard drive (includes hard drive bracket and screws)
640-GB, 7200-rpm 621046-001
500-GB, 7200-rpm 634919-001
500-GB, 7200-rpm (for use in the upgrade bay) 595762-001
320-GB, 7200-rpm, Self-encrypting drive (SED) 626978-001
320-GB, 7200-rpm 603783-001
250-GB, 7200-rpm 595753-001
256-GB solid-state drive 595756-001
160-GB solid-state drive 595757-001
Hard Drive Hardware Kit 630887-001
(20) Memory modules
8-GB (PC3-10600, 1333-MHz, DDR3) 634091-001
4-GB (PC3-12800, 1600-MHz, DDR3) 641369-001
2-GB (PC3-12800, 1600-MHz, DDR3) 652972-001
(21) Bluetooth module (does not include Bluetooth module cable)
NOTE: The Bluetooth module spare part kit does not include a Bluetooth module cable.
The Bluetooth module cable is included in the Cable Kit, spare part number 595787-001.
See
Cable Kit on page 30 for more Cable Kit spare part number information.
537921-001
(22) Optical drive (includes bracket, bezel, and screws)
DVD±RW and CD-RW SuperMulti DL Combo Drive with LightScribe 595759-001
Blu-ray Disc ROM with SuperMulti DVD+/-R/RW DL Drive 595760-001
DVD-ROM Drive 595758-001
Blu-ray ROM DVD±RW SuperMulti DL Drive 595761-001
Cable Kit (not illustrated; see
Cable Kit on page 30 for more Cable Kit spare part number
information)
595787-001
Computer major components 27

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