联想K2450(i7 4500U/4GB/500GB)参数及笔记本电脑配置介绍
Basic parameters | |
Availability | 2014年10月 |
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电商报价 | ¥5450 |
Product Type | commercialMore Business Notebooks> |
product positioning | business notebook |
operating system | 预装Windows 7 |
processing unit | |
CPU Series | 英特尔 酷睿i7 4代系列 |
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CPU Model | Intel 酷睿i7 4500Uhigh-end machineMore Core i7 CPUs> |
CPU frequency | 1.8GHz |
Maximum RWD | 3GHzrunning smoothly运行缓慢 |
Number of cores/threads | 双核心/四线程多任务运行弱更多双核心/四线程笔记本> |
three-level cache | 4MB |
Bus Specifications | DMI 5 GT/s |
Core code | Haswell> |
Processes | 22nm> |
power wastage | 15WMedium power consumption |
storage device (computer) | |
Memory capacity | 4GB(4GB×1)操作吃力 |
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Memory Type | DDR3L(低电压版)1600MHz> |
Maximum Memory Capacity | 16GB |
Hard disk capacity | 500GB |
monitor | |
touch panel | No touch support |
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screen size | 12.5英寸12.5移动、办公更多12.5英寸笔记本> |
display ratio | 16:9 |
screen resolution | 1366×768普通屏更多普通屏笔记本> |
screen technology | LED背光>,防眩光超薄液晶屏 |
display card (computer) | |
Graphics Card Type | 核芯显卡> |
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graphics chip | Intel GMA HD 4400 |
memory capacity | Shared Memory Capacitya bit strenuous |
Memory Type | 无 |
multimedia equipment | |
surveillance camera | 720p HD摄像头高清 |
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sound system | Built-in sound chip |
speakers | built-in speaker |
microphones | built-in microphone |
network communication | |
wireless LAN card | 支持802.11b/g/n无线协议> |
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wired network card | 1000Mbps Ethernet card |
bluetooth | 支持,蓝牙4.0模块 |
I/O Interface | |
data interface | 2×USB2.0+1×USB3.0(其中一个具有Powershare供电功能) |
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video interface | VGA>,HDMI> |
audio interface | 2-in-1 headphone/microphone jack |
Other interfaces | RJ45(网络接口),电源接口 |
reader | 多合1读卡器 |
input device (computer) | |
pointing device (computing) | touchpad |
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Keyboard Description | 防渗漏键盘(夜视键盘灯) |
fingerprint recognition | Support intelligent fingerprint recognition function |
Power Description | |
Battery Type | 6芯锂电池(3芯+3芯),4600毫安 |
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endurance | 8小时左右,视具体使用环境而定Long-lasting Notebook> |
power adapter | 100V-240V 45W 自适应交流电源适配器 |
exterior condition | |
Notebook weight | 1.43Kg |
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lengths | 309mm |
height | 213mm |
thicknesses | 19.5mm |
Housing Material | magnesium aluminum alloy |
Housing Description | ferrous |
(sth. or sb) else | |
safety performance | Safety lock hole |
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散热系统 | 三级散热 |
其它特点 | APS主动式硬盘保护系统,180°锌转轴,幕保护密封圈,硬盘缓冲减震防护 |
software package | software package |
Notebook Accessories | |
Packing List | Laptop Host x1 电池 x1 Power Adapter x1 Power cord x1 Instruction manual x1 Warranty card x1 |
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Warranty Information | |
Warranty Policy | National warranty, enjoy three packages |
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Warranty Time | 1 year |
Warranty Remarks | 1年全保,1年上门 |
customer service hotline | 400-990-8888 |
Telephone Remarks | 9:00-18:00 |
Details | 联想将按国家有关部门颁布的《微型计算机商品修理更换退货责任规定》(以下称“三包”)中的内容和范围,向您提供“三包”服务。自自您购买本产品之日起,购买日以购买产品的发票日期为准。如无有效发票,则保修期将自产品出厂日起算。发票日期晚于产品实际交付日的保修期,自产品实际交付日起算,超过保修期后,联想将按照《联想有偿服务收费标准》提供有偿服务。进入官网>>> |
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