1. RAM
1.1. TYPE OF RAM
1.1.1. DYNAMIC RANDOM-ACCESS MEMORY
1.1.2. DDR
1.1.3. DDR2
1.1.4. DDR3
1.1.5. DDR4
1.1.6. DDR5 SDRAM
1.1.7. STATIC RANDOM-ACCESS MEMORY
1.1.8. DDR
1.1.9. SDRAM
1.1.10. RDRAM
1.1.11. VRAM
1.1.12. VRAM
1.1.13. eDRAM
1.1.14. SO-DIMM
1.1.15. EDO RAM
1.1.16. GDDR
1.1.17. DIMM
1.1.18. RDRAM
1.1.19. FAST PAGE MODE
1.1.20. MRAM
1.1.21. LPDDR
1.1.22. DUAL-PORTED RAM
1.2. COMPONENT OF RAM
1.2.1. BOARD
1.2.2. CLOCK
1.2.3. MODE REGISTER
1.2.4. MEMORY BANKS
1.2.5. SPD CHIPS
1.2.6. BURST COUNTER
2. MONITOR
2.1. TYPE OF MONITOR
2.1.1. CRT MONITOR
2.1.2. FLAT PANEL MONITOR
2.1.3. TOUCH SCREEN MONITOR
2.1.4. LED MONITOR
2.1.5. OLED MONITOR
2.1.6. DLP MONITOR
2.1.7. TFT MONITOR
2.1.8. PLASMA SCREEN MONITOR
2.2. COMPONENT OF MONITOR
2.2.1. SCREEN
2.2.2. LAYERED GLASS
2.2.3. STANDS
2.2.4. POWER CONNECTOR
2.2.5. INTERFACE BOARD
2.2.6. AMPLIFIER CIRCUIT
2.2.7. REFLECTORS AND LIGHT SOURCES
2.2.8. BUTTONS
3. KEYBOARD & MOUSE
3.1. KEYBOARD
3.1.1. TYPE OF KEYBOARD
3.1.1.1. MECHANICAL KEYBOARD
3.1.1.2. ERGONOMIC KEYBOARD
3.1.1.3. MEMBRANE KEYBOARD
3.1.1.4. WIRELESS KEYBOARD
3.1.1.5. MULTIMEDIA KEYBOARD
3.1.1.6. QWERTY
3.1.1.7. MAGIC KEYBOARD
3.1.2. COMPONENT OF KEYBOARD
3.1.2.1. PCB
3.1.2.2. KEYBOARD SWITCHES
3.1.2.3. KEYCAPS
3.1.2.4. STABILIZERS
3.1.2.5. CASE AND BACKPLATE
3.1.2.6. USB CABLE
3.2. MOUSE
3.2.1. TYPE OF KEYBOARD
3.2.1.1. OPTICAL MOUSE
3.2.1.2. WIRELESS MOUSE
3.2.1.3. GAMING MOUSE
3.2.1.4. LASER MOUSE
3.2.1.5. WIRED MOUSE
3.2.1.6. JOYSTICK
3.2.1.7. USB MOUSE
3.2.1.8. MAGIC MOUSE
3.2.2. COMPONENT OF MOUSE
4. DESKTOP CASE
4.1. TYPE OF DESKTOP CASE
4.1.1. TOWER DESKTOP
4.1.2. COMPACT DESKTOP
4.1.3. ALL IN ONE
4.2. COMPONENT OF DESKTOP CASE
4.2.1. MOTHERBOARD
4.2.2. CPU
4.2.3. COMPUTER MEMORY
4.2.4. VIDEO COMPUTER
4.2.5. HARD DISK
4.2.6. RAM
4.2.7. POWER SUPPLY UNIT
4.2.8. MONITOR
4.2.9. COMPUTER CASE
4.2.10. KEYBOARD
4.2.11. SOUND CARD
4.2.12. MOUSE
4.2.13. STORAGE
4.2.14. OPTICAL DRIVE
4.2.15. SOLID STATE DRIVE
4.2.16. CPU
4.2.17. GPU
4.2.18. NETWORK CARD
4.2.19. EXPANSION CARD
4.2.20. POWER CORD
4.2.21. INPUT DEVICE
5. ETHERNET/WIFI
5.1. ETHERNET
5.1.1. TYPE OF ETHERNET
5.1.1.1. COAXIAL
5.1.1.2. TWISTED PAIR
5.1.1.3. FIBER OPTIC CABLING
5.1.2. COMPONENT OF ETHERNET
5.1.2.1. RJ45 CONNECTOR
5.1.2.2. UTP CABBLE
5.1.2.3. PLASTIC COVERING
5.2. WIFI
5.2.1. TYPE OF WIFI
5.2.1.1. WIRELESS NETWORK
5.2.1.2. LOCAL AREA NETWORK
5.2.1.3. PERSONAL AREA NETWORK
5.2.1.4. WIRELESS AD HOC NETWORK
5.2.2. COMPONENT OF WIFI
5.2.2.1. WIRELESS ACCESS POINT
5.2.2.2. MODEM
5.2.2.3. NETWORK BRIDGE
5.2.2.4. ROUTER
5.2.2.5. REPEATER
5.2.2.6. WIRELESS ROUTER
6. MOTHERBOARD
6.1. TYPE OF MOTHERBOARD
6.1.1. AT MOTHERBOARD
6.1.2. ATX MOTHERBOARD
6.1.3. LPX MOTHERBOARD
6.1.4. BTX MOTHERBOARD
6.1.5. PICO BTX MOTHERBOARD
6.1.6. MINI ITX MOTHERBOARD
6.2. COMPONENTS OF MOTHERBOARD
6.2.1. CPU SOCKET
6.2.2. MEMORY SLOTS
6.2.3. SATA CONNECTOR
6.2.4. CHIPSET
6.2.5. FLOPPY CONNECTOR
6.2.6. IO CHIP
6.2.7. USB PORTS
6.2.8. AUDIO CONNECTOR
6.2.9. IDE CONNECTOR
6.2.10. CMOS BATTERY HEADER
6.2.11. PCI PERIPHERAL COMPONENT INTERCONNECT SLOTS
6.2.12. NONVOLATILE MEMORY (ROM) TO HOLD THE BOOT PROGRAM
6.2.13. CLOCK GENERATOR TO SYNCHRONIZE WITH COMPONENTS
6.2.14. EXPANSION CARD SLOT
7. CPU
7.1. TYPE OF CPU
7.1.1. SINGLE-CORE CPU
7.1.2. DUAL-CORE CPU
7.1.3. QUAD-CORE CPU
7.1.4. HEXA-CORE PROCESSORS
7.1.5. OCTA-CORE PROCESSORS
7.1.6. DECA-CORE PROCESSOR
7.2. COMPONENT OF CPU
7.2.1. CONTROL UMIT (CU)
7.2.2. ARITHMETIC LOGIC UNIT (ALU)
7.2.3. REGISTERS
7.2.4. CHACHE
7.2.5. BUSES
7.2.6. CLOCK
8. GPU
8.1. TYPE OF GPU
8.1.1. INTEGRATED GPU
8.1.2. DISCRETE GPU
8.2. COMPONENT OF GPU
8.2.1. CPU
8.2.2. VIDEO MEMORY
8.2.3. VIDEO BOS
8.2.4. RAMDAC
8.2.5. MOTHERBOARD INTERFACE
8.2.6. OUTPUT INTERFACES
8.2.7. HEAT SINK
9. STORAGE
9.1. TYPE OF STORAGE
9.1.1. SOLID-STATE DRIVE
9.1.2. HDD
9.1.3. USB FLASH DRIVE
9.1.4. DVD
9.1.5. FLASH MEMORY
9.1.6. SD CARD
9.1.7. USB
9.1.8. FLOPPY DISK
9.1.9. RAM
9.1.10. SECONDARY STORAGE
9.1.11. MAGNETIC STORAGE
9.1.12. OPTICAL STORAGE
10. POWER SUPPLY
10.1. TYPE OF POWER SUPPLY
10.1.1. SWITCH-MODE POWER SUPPLY
10.1.2. UNINTERRUPTABLE POWER SUPPLY
10.1.3. AC ADAPTER
10.1.4. REGULATED POWER SUPPLY
10.1.5. LINEAR REGULATOR
10.1.6. SATA POWER
10.1.7. BATTERY CHARGER