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Lenovo 扬天B5400A-IFI(820M)参数及笔记本电脑配置介绍

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Lenovo Yantian B5400A-IFI (820M) Parameters and Laptop Configurations Illustration 1

Basic parameters
Availability November 2013
Product Type commercialMore Business Notebooks>
product positioning business notebook
processing unit
CPU Series Intel Core i5 4th Generation Series
CPU Model Intel Core i5 4200MMid-range mainstreamMore Core i5 CPUs>
CPU frequency 2.5GHz
Maximum RWD 3.1GHzrunning smoothly
Number of cores/threads Dual Core/Quad Threadmultitasking is weakMore dual-core/quad-threaded laptops>
three-level cache 3MB
Bus Specifications DMI 5 GT/s
Core code Haswell>
Processes 22nm>
power wastage 37W
storage device (computer)
Memory capacity 4GB (4GB x 1)laborious handling
Memory Type DDR3L 1600MHz
Number of slots 2xSO-DIMM
Maximum Memory Capacity 8GB
Hard disk capacity 500GB
Hard Disk Description 5400 rpm>
monitor
touch panel No touch support
screen size 15.6 in.15.6Games, ConvenienceMore 15.6-inch laptops>
display ratio 16:9
screen resolution 1366×768ordinary screenMore Normal Screen Notebooks>
screen technology LED backlighting>, ultra-thin and high brightness LCD screen>
video card
Graphics Card Type Entry-level discrete graphics cards
graphics chip NVIDIA GeForce 820M
memory capacity 2GBa bit strenuousMore 2GB video memory laptops>
Memory Type GDDR3
memory bit width 64bit>
multimedia equipment
surveillance camera Integrated 0.3 megapixel camerauniversal cleanup
sound system Built-in sound chip
speakers stereo
microphones built-in microphone
network communication
wireless LAN card Built-in wireless card>
wired network card 1000Mbps Ethernet card
I/O Interface
data interface 2×USB2.0+1×USB3.0
video interface VGA>, HDMI>
audio interface 2-in-1 headphone/microphone jack
Other interfaces RJ45 (Network Interface), Power Connector
reader 4-in-1 card reader (SD, MMC, SDXC, SDHC)
input device (computer)
pointing device (computing) All-in-one multi-touch touchpad
Power Description
Battery Type 6-cell lithium battery>
endurance Depends on the specific use environmentLong-lasting Notebook>
exterior condition
Notebook weight 2.5Kg
lengths 378mm
height 252mm
thicknesses 33.4mm
Housing Material Composite material>
Housing Description ferrous
(sth. or sb) else
Other features RoHS Environmental Certification
bundled software bundled software
Notebook Accessories
Packing List Laptop host x1
Battery x1
Power Adapter x1
Power cord x1
Instruction manual x1
Warranty card x1
Optional Accessories Laptop gift bag (sold separately)
Warranty Information
Warranty Policy National warranty, enjoy three packages
Warranty Time 1 year
Warranty Remarks Free 1-year warranty for the whole machine (including the random battery)
customer service hotline 400-990-8888
Telephone Remarks 9:00-18:00
Details Lenovo will provide you with the "three packages" service in accordance with the contents and scope of the "Regulations on the Responsibility for Repair, Replacement and Return of Microcomputer Commodities" (hereinafter referred to as the "three packages") issued by the relevant state departments. Since the date of your purchase of this product, the date of purchase is based on the date of the invoice for the purchase of the product. If there is no valid invoice, the warranty period will be counted from the date of delivery of the product. If the invoice date is later than the actual delivery date of the product, the warranty period will be counted from the actual delivery date of the product. After the warranty period is exceeded, Lenovo will provide paid services in accordance with the "Lenovo Paid Service Charges". Go to the official website>>>

*For reference only, please refer to the actual local sales product information; if you find the information is wrong, please feedback.

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