< All CompTIA A+ Notes

Raul | CompTIA A+ | Module 3.1 - Laptop Hardware and Components

By: Raul Pop | Related Course: CompTIA A+ | Published: May 4, 2017 | Modified: May 4, 2017
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NotepadExpress Cards

1)Express Cards /34 /54

-Serial Bus

-480 Mb/s(usb bus)

-2.5 Gb/s(PCIe bus)

-34 mm or 54 mm




2)Hard drivers 2.5 inches 3.5 inches

NotepadLaptop Expansion

1)PC Card(old cards)

-parrarel bus for transformations

a) TYPE 1-3.3 mm

b) TYPE 2- 5 m.m I/O  Peripherals

c) TYPE 3- HDD additional

2)Expansion Cards


1)Memory RAM

2)Optical Disks



-100,144,200,204,256 pins

2) SSD(Flash Memory)

-Save space


-Much more expensive

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