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戴尔OptiPlex 7020系列 微塔式机（CAD004OPTI7020M1305）参数及台式电脑配置介绍

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戴尔OptiPlex 7020系列 微塔式机（CAD004OPTI7020M1305）参数及台式电脑配置介绍插图1

Listed price reference offer:￥3130
Basic parameters
Product Type business computer
operating system NeoKylin
Motherboard chipset Intel Q87
processing unit
CPU Series 英特尔 酷睿i3 4代系列
CPU Model Intel 酷睿i3 4150
CPU frequency 3.5GHz
Bus Specifications DMI 5 GT/s
(computing) cache L3 3MB
Core code Haswell
Number of cores/threads 双核心/四线程
Processes 22nm
storage device (computer)
Memory capacity 4GB
Memory Type DDR3 1600MHz
Hard disk capacity 500GB
Hard Disk Description 7200转
光驱类型 DVD-16倍速
display card (computer)
Graphics Card Type 核芯显卡
graphics chip Intel GMA HD 4400
memory capacity Shared Memory Capacity
DirectX DirectX 11
network communication
wireless LAN card 支持802.11b/g/n无线协议
wired network card 1000Mbps Ethernet card
I/O Interface
data interface 6×USB2.0，4×USB3.0
audio interface 耳机输出接口，麦克风输入接口
video interface VGA，DisplayPort
network interface RJ45（网络接口）
Other interfaces 电源接口，PS/2
expansion slot PCIe x16
Other parameters
power supply 255W电源适配器
Chassis Type 微塔式
Chassis Color ferrous
Chassis Size 290×312×93mmmm
机箱重量 约13.2kg
PC电脑附件
Packing List 主机 x1
Warranty card x1
Instruction manual x1
驱动光盘 x1
电源 x1
键鼠套装 x1
Warranty Information
Warranty Policy National warranty, enjoy three packages
Warranty Time 3 years
Warranty Remarks 3年有限硬件保修
customer service hotline 800-858-0950
Telephone Remarks 8:00-20:00 (closed on legal holidays)
Details The period of the Three-Pack service is calculated from the date of Dell's shipping invoice. If, within 7 days of the date of sale, your Dell product (which is a microcomputer or peripheral product listed in the Three-Package Provision) suffers a performance failure as listed in the Three-Package Provision, you may request that it be repaired, replaced, or returned. If you request to return the product, Dell will be responsible for returning the product to you free of charge and refunding the purchase price at once according to the invoice price. Go to 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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