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Presented by IT Club of Hingurakgoda Educational Zone. Basic parts of the PC. Casing & Power supply unit Motherboard Processor / Cooling Fan RAM Hard Disk Floppy Drive CD Drive Video Card (AGP) Sound Card TV Card Modem Network Card Data Cables. . 11. . . 13. . . . .
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Basic parts of the PC Casing & Power supply unit Motherboard Processor / Cooling Fan RAM Hard Disk Floppy Drive CD Drive Video Card (AGP) Sound Card TV Card Modem Network Card Data Cables 11 13 Exit
Power Cable Connectors Floppy Drive power cable 4 pin peripheral power cable SATA power cable
Power Cable Connectors 4 pin ATX +12 volt power cable Original PC Main power cable 6 pin Auxiliary power cable
Power Cable Connectors 20+4 pin ATX main power cable 24 pin ATX main power cable 20 pin ATX main power cable
Types of Processors • Speed MHz(Clock Speed) • 1Hz=1 machine Instruction per Second • Capacity(Word Size) LGA 775 Socket (Land Grid Array) Intel AMD Motorola Cyrix Intel Pentium (Cache =1MB) Intel Celeron (Cache =512KB)
Ram Types of RAM SIMM – Single Inline Memory Module PI DIMM – Dual Inline Memory Module PII SDR – Synchronous Dynamic RAM PIII DDR1 – Double Data Rate RAM 1 PIV DDR2 - Double Data Rate RAM 2 PIV
Mother board CPU Socket PCI (Peripheral Component Interconnect) Slots 10 AGP (Accelerated Graphic Port) 2 3 Memory Slot 1 IDE (Integrated Drive Electronics) 12 SATA (Serial Advanced Technology Attachment) 11 Floppy Disk Cable Connector 5 6 4 Power Connector Front Panel Connectors Back Panel Connectors 9 CMOS Battery Chip set 7 8 Motherboard II
Power connector 20 pin Connector 24 pin Connector 4 pin Connector
Cmos battery (Complementary Metal-Oxide Semiconductor) Types of CMOS batteries - The following is a listing of the types of batteries found in computers to power the CMOS memory. The most common type of battery is the Coin cell battery (Lithium Battery).