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Lenovo B570e User Manual

Lenovo B570e
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26
Chapter 2. Learning the basics
Securing your computer
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This section provides information about how to help protect your computer from theft and
unauthorized use.
Attaching a security lock (not supplied)
You can attach a security lock to your computer to help prevent it from being removed without
your permission. For details on installing the security lock, please refer to the instructions
shipped with the security lock that you have purchased.
Refer to the “Left-side view” on page 6 for the location of the Kensington slot.
Using passwords
Using passwords helps prevent your computer from being used by others. Once you set a
password and enable it, a prompt appears on the screen each time you power on the computer.
Enter your password at the prompt. The computer cannot be used unless you enter the correct
password.
For details about how to set the password, see the Help to the right of the screen in BIOS setup
utility.
Fingerprint reader (Select models only)
With the fingerprint reader, in addition to registering fingerprint information and using it as a
password for Windows operating system or Web site logon, you can also launch applications
quickly and encrypt private data with your fingerprint to secure your computer.
For more details on fingerprint reader, see the Help file of your software.
Active Protection System (APS) (V470/V570) (Select models only)
As a reliable safeguard, APS reduces the possibility of shock damage to the hard disk drive that
may result in data loss. When your computer is subjected to shock or excessive vibration, the
shock sensor in the computer detects the condition and stops the hard disk drive until the
environment is stable again.
Notes:
Before purchasing any security product, verify that it is compatible with this type of security keyhole.
You are responsible for evaluating, selecting, and implementing the locking devices and security
features. Lenovo offers no comment judgement or warranty regarding the function, quality or
performance of locking devices and security features.
Note: This password can be from one to seven alphanumeric characters in any combination.
Note: To enter BIOS setup utility, press F2 when the Lenovo logo appears on the screen while the
computer is starting up.

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Lenovo B570e Specifications

General IconGeneral
Bus typeDMI
SteppingJ1
Tjunction85C ; 100C °C
Processor cache3 MB
Processor cores2
Processor modeli3-2330M
System bus rate5 GT/s
Processor familyIntel® Core™ i3
Processor seriesIntel Core i3-2300 Mobile Series
Processor socketBGA 1023
Processor threads4
Processor codenameSandy Bridge
Processor frequency2.2 GHz
Processor cache typeL3
Processor lithography32 nm
Processor manufacturerIntel
Processor front side bus- MHz
PCI Express slots version2.0
Processor operating modes64-bit
ECC supported by processorNo
PCI Express configurations1x16, 2x8
Thermal Design Power (TDP)35 W
CPU multiplier (bus/core ratio)22
Maximum number of PCI Express lanes16
Motherboard chipset-
HDD size2.5 \
HDD interfaceSATA
Storage mediaHDD
Optical drive typeDVD-RW
Card reader integratedYes
Total storage capacity500 GB
Number of HDDs installed1
Display diagonal15.6 \
Display resolution1366 x 768 pixels
Native aspect ratio16:9
Power supply typeAC/DC
Memory slots2x SO-DIMM
Internal memory4 GB
Internal memory typeDDR3-SDRAM
Maximum internal memory- GB
On-board graphics card ID0x116
On-board graphics card modelIntel® HD Graphics 3000
On-board graphics card familyIntel® HD Graphics
On-board graphics card base frequency650 MHz
On-board graphics card dynamic frequency (max)1100 MHz
Pointing deviceTouchpad
Operating system installedWindows 7 Home Premium
Charging port typeDC-in jack
USB 2.0 ports quantityUSB 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.
Firewire (IEEE 1394) ports0
Battery life (max)- h
AC adapter frequency50 - 60 Hz
Product typeLaptop
Product colorBlack
Processor codeSR04J
Processor ARK ID53434
Processor package size37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023) mm
Supported instruction setsAVX
Intel Identity Protection Technology version1.00
Weight and Dimensions IconWeight and Dimensions
Weight- g

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