戴尔dell 拆机示意图
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戴尔dell 5420-7420 拆机示意图
因为dell 5420 和 7420的构造设计是一样的，只是配置不同。。最直接的差别就是显卡，一个是GT 630 一
个是GT 640
Intel® Core i3
Intel® Core i5
Intel® Core i7
(Sandy Bridge and Ivy Bridge Processors) Click here to learn more
Intel® Core i3
Intel® Core i5
Intel® Core i7
(Sandy Bridge and Ivy Bridge Processors) Click here to learn more
Intel® HM77 Chipset Click here to learn more
Intel® HM77 Chipset Click here to learn more
1333MHz DDR3 - Sandy Bridge Processors 1600MHz DDR3 - Ivy Bridge Processors Click here to learn more 1333MHz DDR3 - Sandy Bridge Processors 1600MHz DDR3 - Ivy Bridge Processors Click here to learn more
14.0" HD WLED TrueLife (1366 X 768)
14.0" HD+ WLED TrueLife (optional) (1600 X 900)
Click here to learn more
14.0" HD WLED TrueLife (1366 X 768) 14.0" HD+ WLED TrueLife (optional) (1600 X
900)
Click here to learn more
Integrated
Intel HD Graphics 3000 (Sandy Bridge Processors) Intel HD Graphics 4000 (IvyBridge Processors)
Discrete
nVidia GeForce GT 640M Click here to learn more
Integrated
Intel HD Graphics 3000 (Sandy Bridge Processors) Intel HD Graphics 4000 (IvyBridge Processors)
Discrete
nVidia GeForce GT 630M Click here to learn more
Conexant CX20672-217 Audio controller Click here to learn more Conexant CX20672-217 Audio controller Click here to learn more
SATA HDD 2.5"
mSATA SSD Click here to learn more
SATA HDD 2.5"
mSATA SSD Click here to learn more
1703 WiFi + Bluetooth 4.0 Half Mini Card
1704 WiFi + Bluetooth 4.0 Half Mini Card WLAN 1901 WiFi + Bluetooth 4.0 Half Mini Card Intel® 2230 WiFi + Bluetooth 4.0 Half Mini Card Click here to learn more
720p HD (1280x720) + Digital Microphone
Click here to learn more
10/100/1000 NIC (without LED) Click here to learn more 10/100/1000 NIC (without LED) Click here to learn more
8-in-1 Media Card Reader Click here to learn more
65W / 90W
Click here to learn more
6-Cell 2.2AHr/48Whr battery pack Click here to learn more 6-Cell 2.2AHr/48Whr battery pack Click here to learn more
Features on the front side of the chassis of the Inspiron™ 7420/14R laptop are as follows:
Front LCD Area 前面屏幕区域
Features on the front side (LCD Area) of the chassis of the Inspiron™ 7420/14R laptop are as follows:
Front Keyboard and Palmrest Area
Features on the front side (Keyboard and Palmrest area) of the chassis of the Inspiron™ 7420/14R laptop are as follows: