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Lenovo B71-80 User Manual

Lenovo B71-80
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Lenovo
B71-80
User Guide
Read the safety notices and important tips in the
included manuals before using your computer.

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Lenovo B71-80 Specifications

General IconGeneral
Bus typeOPI
SteppingD1
Tjunction100 °C
Processor cache2 MB
Processor cores2
Processor familyIntel® Pentium®
Processor seriesIntel Pentium 4000 series for Mobile
Processor socketLGA 1356 (Socket B2)
Processor threads4
Processor codenameSkylake
Processor frequency2.1 GHz
Processor cache typeSmart Cache
Configurable TDP-down10 W
Processor lithography14 nm
Processor manufacturerIntel
PCI Express slots version2.0
Processor operating modes64-bit
ECC supported by processorNo
PCI Express configurations1x4, 4x1
Thermal Design Power (TDP)15 W
Maximum number of PCI Express lanes10
On-board graphics cardYes
On-board graphics card ID1916
Discrete graphics card modelNot available
On-board graphics card modelIntel® HD Graphics 510
Maximum on-board graphics card memory1.74 GB
On-board graphics card OpenGL version4.4
On-board graphics card base frequency300 MHz
On-board graphics card DirectX version12.0
On-board graphics card dynamic frequency (max)950 MHz
Form factorClamshell
Product typeLaptop
Product colorBlack
Memory slots2x SO-DIMM
Internal memory4 GB
Memory clock speed1600 MHz
Memory form factorSO-DIMM
Internal memory typeLPDDR3-SDRAM
Maximum internal memory16 GB
Pointing deviceTouchpad
Screen shapeFlat
Display surfaceMatt
Display diagonal17.3 \
Display resolution1600 x 900 pixels
Native aspect ratio16:9
Battery life (max)4 h
Battery technology-
HDD size2.5 \
Storage mediaHDD
Optical drive typeDVD±RW
Total storage capacity500 GB
Compatible memory cardsMMC, SD
Number of HDDs installed1
Bluetooth version4.0
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.
Processor codeSR2EX
Processor ARK ID89611
Processor package size42 X 24 mm
Supported instruction setsSSE4.1, SSE4.2
Intel Secure Key Technology version1.00
Intel Small Business Advantage (SBA) version0.00
Motherboard chipsetIntel SoC
AC adapter frequency50 - 60 Hz
AC adapter input voltage100 - 240 V
Sustainability certificatesRoHS, ENERGY STAR
Weight and Dimensions IconWeight and Dimensions
Depth283 mm
Width418 mm
Height28 mm
Weight- g

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