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Lenovo B70-80 User Manual

Lenovo B70-80
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Lenovo B70-80
Hardware
Maintenance
Manual

Table of Contents

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Lenovo B70-80 Specifications

General IconGeneral
Form factorClamshell
Product typeLaptop
Product colorBlack
Market positioningBusiness
Bus typeDMI2
SteppingF0
Tjunction105 °C
Processor cache3 MB
Processor cores2
Processor modeli5-5200U
System bus rate5 GT/s
Processor familyIntel® Core™ i5
Processor seriesIntel® Core™ i5-5200 Mobile Series
Processor socketBGA 1168
Processor threads4
Processor codenameBroadwell
Processor frequency2.2 GHz
Processor cache typeSmart Cache
Configurable TDP-down7.5 W
Processor lithography14 nm
Processor manufacturerIntel
Processor front side bus- MHz
PCI Express slots version2.0
Processor boost frequency2.7 GHz
Processor operating modes32-bit, 64-bit
ECC supported by processorNo
PCI Express configurations4x1, 2x4
Thermal Design Power (TDP)15 W
Configurable TDP-down frequency0.6 GHz
Maximum number of PCI Express lanes12
Motherboard chipset-
Memory slots2x SO-DIMM
Internal memory4 GB
Memory clock speed1600 MHz
Memory form factorSO-DIMM
Internal memory typeDDR3L-SDRAM
Maximum internal memory16 GB
Memory layout (slots x size)1 x 4 GB
AC adapter includedYes
Intel® Virtualization Technology (Intel® VT)VT-d, VT-x
HDD size2.5 \
HDD speed5400 RPM
HDD interfaceSATA
Storage mediaHDD
Optical drive typeDVD±RW
Total storage capacity1000 GB
Compatible memory cardsMMC, SD, SDHC, SDXC
Number of HDDs installed1
Display diagonal17.3 \
Display resolution1600 x 900 pixels
Native aspect ratio16:9
On-board graphics card ID0x1616
On-board graphics card modelIntel® HD Graphics 5500
On-board graphics card familyIntel® HD Graphics
On-board graphics card base frequency300 MHz
On-board graphics card DirectX version11.2
On-board graphics card dynamic frequency (max)900 MHz
Audio systemDolby Advanced Audio
Front camera resolution1280 x 720 pixels
Wi-Fi standardsWi-Fi 4 (802.11n)
Bluetooth version4.0
Ethernet LAN data rates10, 100, 1000 Mbit/s
Charging port typeDC-in jack
DisplayPorts quantity0
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.
Pointing deviceTouchpad
Operating system installedWindows 8.1
Operating system architecture64-bit
Processor codeSR23Y
Processor ARK ID85212
Processor package size40 x 24 x 1.3 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2
Intel Identity Protection Technology version1.00
Battery capacity41 Wh
Battery life (max)4 h
AC adapter power45 W
AC adapter frequency50 - 60 Hz
AC adapter input voltage120 - 230 V
Weight and Dimensions IconWeight and Dimensions
Depth283 mm
Width418 mm
Height28 mm
Weight2900 g

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