HP ProBook 4340s Getting Started Guide

Cleaning the sides and cover
To clean and disinfect the sides and cover, use a pre-moistened germicidal wipe to clean the sides
and cover. Fibrous materials, such as paper towels, can scratch the computer.
NOTE: When cleaning the cover of the notebook, use a circular motion to aid in removing dirt and
debris.
Cleaning the TouchPad and keyboard
CAUTION: Never allow liquids to drip between the keys on the keyboard, even when you are
cleaning the computer. This can permanently damage internal components.
●
To clean and disinfect the TouchPad and keyboard, use a soft microfiber cloth or a static-free
cloth without oil (such as a chamois cloth) moistened with an alcohol-free glass cleaner or use
an acceptable germicidal disposable wipe.
●
To prevent keys from sticking and to remove dust, lint, and particles from the keyboard, use a
can of compressed air with a straw extension.
WARNING! To reduce the risk of electric shock or damage to internal components, do not use
a vacuum cleaner attachment to clean the keyboard. A vacuum cleaner can deposit household
debris on the keyboard surface.
46 Chapter 5 Maintenance

HP ProBook 4340s Specifications

General

LED backlight	Yes
Display diagonal	13.3 \
Display resolution	1366 x 768 pixels
Native aspect ratio	16:9
Bus type	DMI
Tjunction	105 °C
Processor cache	3 MB
Processor cores	2
Processor model	i3-3120M
System bus rate	5 GT/s
Processor family	Intel® Core™ i3
Processor series	Intel Core i3-3100 Mobile Series
Processor socket	-
Processor threads	4
Processor codename	Ivy Bridge
Processor frequency	2.5 GHz
Processor cache type	Smart Cache
Processor lithography	22 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	2.0
Processor operating modes	64-bit
PCI Express configurations	1x16, 2x8, 1x8+2x4
Thermal Design Power (TDP)	35 W
CPU multiplier (bus/core ratio)	25
Maximum number of PCI Express lanes	16
Motherboard chipset	Intel HM76 Express
Memory slots	2x SO-DIMM
Internal memory	4 GB
Memory clock speed	1333 MHz
Memory form factor	SO-DIMM
Internal memory type	DDR3-SDRAM
Maximum internal memory	8 GB
Intel segment tagging	Enterprise
HDD interface	SATA II
Storage media	HDD
Optical drive type	DVD Super Multi DL
Total storage capacity	500 GB
Compatible memory cards	MMC, MMC+, MS PRO, SD, SDHC, SDXC
Number of HDDs installed	1
On-board graphics card ID	0x166
Discrete graphics card model	Not available
On-board graphics card model	Intel® HD Graphics 4000
On-board graphics card family	Intel® HD Graphics
On-board graphics card base frequency	650 MHz
On-board graphics card dynamic frequency (max)	1100 MHz
Audio system	SRS Premium Sound PRO
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.0
Cabling technology	10/100/1000Base-T(X)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Charging port type	DC-in jack
Headphone connectivity	3.5 mm
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.
eSATA/USB 2.0 ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3
Pointing device	Touchpad
Operating system installed	Windows 7 Professional
Form factor	Clamshell
Product type	Laptop
Product color	Aluminium, Black
Country of origin	China
Processor ARK ID	71465
Processor package size	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023) mm
Supported instruction sets	AVX
Intel Identity Protection Technology version	1.00
Battery capacity	51 Wh
Battery life (max)	8.5 h
Number of battery cells	6
AC adapter power	65 W
AC adapter frequency	50 - 60 Hz
Cables included	AC
Operating altitude	-15 - 3048 m
Non-operating altitude	-15 - 12192 m
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	0 - 35 °C
Storage relative humidity (H-H)	5 - 90 %
Operating relative humidity (H-H)	10 - 90 %
Sustainability certificates	RoHS, EPEAT Gold, ENERGY STAR

Weight and Dimensions

Depth	229 mm
Width	326 mm
Height	24 mm
Weight	2040 g