Computer Hardware & Technology Notes

Computer Hardware & Technology Notes i.e. CHT Notes can be easily download from here in PDF format (Unit wise). The special in these notes is that these are handwritten notes made by some expert student in simple and easy language covering diagrams and configurations. These notes cover whole syllabus of the (3rd Year) Students with computer Science Stream. These notes can also be read thoroughly for having knowledge related to computer hardware.

The notes are divided into four different units.The particular units covers following topics:- 

Unit – I
Memory: Memory, memory chips & modules, memory types, advanced memory technologies, troubleshooting. Power supply: Power supply functions and operation, Power supply quality and specification, Power protection & backup, backup power system: UPS, troubleshooting the Power supply.

Download Unit-1

Unit – II
Motherboard: PC family tree, motherboard controllers, and system resources, input-output ports, IRQ, I/O bus system: ISA, MCA, EISA, VESA local bus, PCI, AGP, PCI-X; on board I/O devices, ROMBIOS, ROM POST, CMOS setup.

Download Unit-2

Unit – III
Interfaces and I/O Ports: Floppy disk interface, IDE interface, ATA standards, master-slave configuration, data transfer mode, SCSI interface, SCSI bus, SCSI standards, which is better SCSI or IDE, serial ports, parallel ports, USB, video adapters, troubleshooting video adapters.

Download Unit-3

Unit – IV
Device drives and peripherals: Floppy disk drive, hard disk drive, CD ROM drive, DVD ROM drive, recordable drives, keyboards, mice, printers and monitors, troubleshooting drives and peripherals.

Download Unit-4

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