Name: Lenovo Essential B40-80
Brand: Lenovo
SKU: 798283
Rating: 70 (9 reviews)

Manual of product Essential B40-80

First page image of the manual for Essential B40-80

User Manual

54 pages

View manual

Technical Specifications Essential B40-80

General Information

Model

ESSENTIAL B40-80
Brand

Lenovo
Category

Computers and accessories
Type

Laptop
SKU

798283
MPN

798283

Processor

Number of QPI links

-
Computer bus

5 GT/s
Processor frequency

2 GHz
Processor family

Intel® Core™ i3
Processor model

i3-5005U
Number of processor cores

2
Number of processor threads

4
Processor cache memory

3 MB
Processor socket (processor receptacle)

BGA 1168
Processor lithography

14 nm
Processor operating modes

32-bit, 64-bit
Stepping

F0
Bus type

DMI2
Processor code name

Broadwell
Parity FSB

No
Thermal envelope (TDP, Thermal Design Power)

15 W
Processor series

Intel Core i3-5000 Mobile series
Parity FSB

No
Maximum number of PCI Express lanes

12
Version of PCI Express locations

2.0
PCI Express Configurations

2x4, 4x1
Tjunction

105 °C
Configurable low thermal envelope frequency

0.6 GHz
Configurable TDP down

10 W
Tcase

- °C
System bus processor

- MHz
Processor cache type

Smart Cache
Processor manufacturer

Intel
Processor generation

Intel® Core™ i3 5th generation

Design

Product type

Laptop
Product color

Black
Format

Clamshell
Market position

Professional

Memory

Internal memory

4 GB
Type of internal memory

DDR3L-SDRAM
Memory frequency

1600 MHz
Memory configuration (slot x size)

1 x 4 GB
Memory locations

2x SO-DIMM
Maximum internal memory

16 GB
Memory support

SO-DIMM

Other features

Maximum internal memory (64-bit)

16 GB
LightScribe

No
Power adapter included

Yes

Storage support

Hard drive capacity

1000 GB
Storage media

HDD
Number of installed hard drives

1
Hard drive capacity

1000 GB
Hard disk rotation speed

5400 RPM
Hard drive size

2.5 "
Built-in memory card reader

Yes
Compatible memory cards

MMC, SD, SDHC, SDXC
Optical reader

DVD±RW

Screen

Screen size

14 "
Screen resolution
Dual-screen

1366 x 768 pixels
LED backlighting

No
Display area

Yes
Image format

Matte
Dual-screen

16:9
No

Graphique

Graphics adapter model included

Intel® HD Graphics 5500
Distinct graphics adapter model

Unavailable
Base frequency of integrated graphics card

300 MHz
Dynamic frequency (max) of integrated graphics card

850 MHz
Integrated graphics card DirectX version

11.2
ID of the integrated graphics card

0x1616
Integrated graphics card

Yes
Maximum memory of integrated graphics card

16 GB
OpenGL version of integrated graphics card

4.3
Integrated graphics card

Yes
Dedicated graphics card adapter

No
Integrated graphics adapter family

Intel® HD Graphics

Audio

Audio system

Dolby Advanced v2
Number of built-in speakers

2
Built-in microphone

Yes

Camera

Front camera

Yes
Front camera resolution

1280 x 720 pixels

Network

Ethernet/LAN

Yes
Ethernet/LAN

Yes
Wifi standards

802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet/LAN

Yes
LAN Ethernet: data transfer rate

10,100,1000 Mbit/s
Bluetooth model

4.0

Connectivity

Quantity of USB 2.0 Ports

2
Headset output

1
Headset output

1
Headset output

1
Number of CardBus PCMCIA Housing(s)

0
SmartCard Housing

No
Headset output

1
Number of CardBus PCMCIA Housing(s)

0
Headset output

1
Headset / microphone port

Yes
SmartCard Housing

No
Headset / microphone port

Yes
SmartCard Housing

No
SmartCard Housing

No
Number of CardBus PCMCIA Housing(s)

0
SmartCard Housing

No
SmartCard Housing

No
Charging port type

DC-in jack

Keyboard

Keyboard layout

-
Pointing device

Touchpad
Windows keys

Yes
Windows keys

Yes

Software

Installed operating system

Free DOS

Special features of the processor

Intel® Smart Connect Technology

-
Intel® Rapid Start Technology

-
Intel® Matrix Storage Technology (Intel® MST)

-
Intel HD Technology

-
Intel® Active Management Technology (Intel® AMT)

-
Intel® Active Management Technology version

-
Intel® Software Guard Extensions (Intel® SGX)

-
Scalability

-
Physical Address Extension (PAE)

-
Thermal solution specification

-
UART

-
Idle States

Yes
Intel® TSX-NI

No
Intel® TSX-NI

No
Idle States

Yes
Idle States

Yes
Idle States

Yes
Intel® TSX-NI

No
Idle States

Yes
Idle States

Yes
Idle States

Yes
Idle States

Yes
Idle States

Yes
Idle States

Yes
Idle States

Yes
Idle States

Yes
Idle States

Yes
Idle States

Yes
Idle States

Yes
Idle States

Yes
Intel® TSX-NI

No
Idle States

Yes
Idle States

Yes
Intel® TSX-NI

No
Idle States

Yes
Intel® TSX-NI

No
Idle States

Yes
Idle States

Yes
Idle States

Yes
Idle States

Yes
Idle States

Yes
Processor packaging size

40 x 24x 1.3 mm
Supported instruction set

AVX 2.0, SSE4.1, SSE4.2
Processor code

SR27G
CPU Configuration (max)

1
Intel® TSX-NI

No
Graphic lithography and IMC

14 nm
Version of Small Business Advante (SBA) from Intel®

1.00
Version of Small Business Advante (SBA) from Intel®

1.00
Intel® TSX-NI Version

0.00
Version of Small Business Advante (SBA) from Intel®

1.00
Version of Small Business Advante (SBA) from Intel®

1.00
Intel® TSX-NI Version

0.00
Idle States

Yes
Intel® TSX-NI

No
Idle States

Yes
Intel® TSX-NI

No
Idle States

Yes
Idle States

Yes
Idle States

Yes
Intel® TSX-NI

No
Idle States

Yes
Processor ID ARK

84695

Battery

Battery technology

Lithium-Ion (Li-Ion)
Number of battery cells

4
Maximum battery life

6 h

Weight and dimensions

Weight

1980 g
Width

340 mm
Depth

247 mm
Height

24.5 mm

Packaging contents

Power cord included

Yes
Power cord included

Yes

Frequently Asked Questions

What factors influence download speed on the Internet?

Download speed on the Internet is determined by the type of connection you are using. For example, a 25 Mb/s connection means that you should theoretically be able to download 25 MB per second.

What are the dimensions of my laptop screen?

The dimensions of your laptop are usually indicated in inches, where 1 inch equals 2.54 centimeters. This size refers to the diagonal of the screen, measured from the bottom left corner to the top right corner.

What does the acronym HDMI stand for?

HDMI stands for High-Definition Multimedia Interface. An HDMI cable allows for the transmission of audio and video signals between different devices.

What is the best method to clean my laptop?

To remove fingerprints, a slightly damp cloth or a soft, clean cloth is recommended. For dust in hard-to-reach areas, it is advisable to use compressed air.

How should I proceed to clean my keyboard?

To clean the keyboard, tilt it upside down and use compressed air to dislodge dirt. The keys can also be cleaned with a damp cloth.

What is Bluetooth?

Bluetooth allows for the wireless transmission of data between electronic devices via radio waves. Generally, the range of this transmission can reach up to ten meters.