HP EliteBook 2540P User Manual

System board
NOTE: The system board spare part kit includes the processor, replacement thermal material, and
a replacement thermal material cleaning kit.
Description Spare part number
System boards equipped with a standard-voltage (35-W) processor:
Equipped with an Intel Core i7-620M 2.66-GHz processor for use in all countries and regions except
the People's Republic of China and Russia
598765-001
Equipped with an Intel Core i7-620M 2.66-GHz processor for use only in the People's Republic of
China and Russia
614968-001
Equipped with an Intel Core i5-540M 2.53-GHz processor for use in all countries and regions except
the People's Republic of China and Russia
598764-001
Equipped with an Intel Core i5-540M 2.53-GHz processor for use only in the People's Republic of
China and Russia
614967-001
Equipped with an Intel Core i5-520M 2.40-GHz processor for use in all countries and regions except
the People's Republic of China and Russia
598763-001
Equipped with an Intel Core i5-520M 2.40-GHz processor for use only in the People's Republic of
China and Russia
614966-001
System boards equipped with a low-voltage (25-W) processor:
Equipped with an Intel Core i7-640M 2.13-GHz processor for use in all countries and regions except
the People's Republic of China and Russia
598762-001
Equipped with an Intel Core i7-640M 2.13-GHz processor for use only in the People's Republic of
China and Russia
614965-001
Before removing the system board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4. Remove the battery (see
Battery on page 48), and then remove the following components:
a. Bluetooth module (see
Bluetooth module on page 50)
b. Low-voltage hard drive (see
Low-voltage hard drive or solid-state drive on page 54)
c. Memory module compartment cover (see
Expansion memory module on page 52)
d. Wireless module compartment cover (see
WLAN module on page 57)
e. Optical drive (see
Optical drive on page 63) or standard-voltage hard drive (see Standard-
voltage hard drive or solid-state drive on page 65)
f. Switch cover and keyboard (see
Switch cover and keyboard on page 69)
g. Display assembly (see
Display assembly on page 76)
94 Chapter 4 Removal and replacement procedures ENWW

HP EliteBook 2540P Specifications

General

Bus type	DMI
Stepping	C2
Tjunction	105 °C
Processor cache	4 MB
Processor cores	2
Processor model	i7-640LM
System bus rate	2.5 GT/s
Processor family	Intel® Core™ i7
Processor series	Intel Core i7-600 Mobile Series
Processor socket	BGA 1288
Processor threads	4
Processor codename	Arrandale
Processing Die size	81 mm²
Processor frequency	2.13 GHz
Processor cache type	Smart Cache
Processor lithography	32 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	2.0
Processor boost frequency	2.93 GHz
Processor operating modes	64-bit
ECC supported by processor	No
PCI Express configurations	1x16
Thermal Design Power (TDP)	25 W
Maximum number of PCI Express lanes	16
Number of Processing Die Transistors	382 M
Motherboard chipset	Intel® QM57 Express
HDD speed	5400 RPM
HDD interface	SATA
Optical drive type	DVD Super Multi DL
Card reader integrated	Yes
Total storage capacity	250 GB
Display diagonal	12.1 \
Display resolution	1280 x 800 pixels
Native aspect ratio	16:10
Memory slots	2x SO-DIMM
Internal memory	2 GB
Internal memory type	DDR3-SDRAM
Maximum internal memory	- GB
Memory layout (slots x size)	1 x 2 GB
Discrete graphics card model	-
On-board graphics card model	Intel® HD Graphics
On-board graphics card base frequency	266 MHz
On-board graphics card dynamic frequency (max)	566 MHz
Type	PC
Intel segment tagging	Enterprise
Bluetooth version	2.1+EDR
Operating system installed	Windows XP Professional
Number of battery cells	6
Charging port type	DC-in jack
Serial ports quantity	0
USB 2.0 ports quantity	3
Cable lock slot type	Kensington
Product color	Black
Country of origin	China
Pointing device	Touchpad
Processor code	SLBMK
Processor ARK ID	43563
Processor package size	BGA 34 x 28 mm
Graphics & IMC lithography	45 nm
Supported instruction sets	SSE4.1, SSE4.2
Intel® Turbo Boost Technology	1.0

Weight and Dimensions

Depth	210 mm
Width	280 mm
Weight	1530 g
Height (front)	30 mm