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Get a high-level overview of the essential hardware components including case, power supply, motherboard, processor, memory, hard drive, CD/DVD-ROM drive, and graphics card. Learn about the necessary tools and accessories like phillips-head screwdriver and heatsink thermal compound. Understand criteria for selecting the right computer components such as size, expandability, watts for power supply, CPU brand support for motherboard, and processor speed. Gain insights into memory type, capacity, and speed, as well as details on hard drive capacity and speed. Discover key features to consider when choosing a video/graphics card including core clock, memory size, and DirectX 10 support. Finally, don't forget additional peripherals like keyboard, mouse, monitor, sound card, and speakers, along with the crucial operating system and hardware drivers.
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Introduction to Building Your Own Computer
Shopping List • Hardware: • Case/Chassis • Power Supply • Motherboard • Processor • Processor heatsink/Cooling fan • Memory • Hard drive • CD/DVD-ROM drive • Video/graphics card • Tools: • Phillips-head screwdriver (preferably magnetic, in case you drop screws) • Flashlight • Accessories: • Heatsink Thermal Compound • Software: • Operating System • Hardware drivers
Computer Case/Chassis • What to look for: • Size • Big fans • Expandability • And… coolness!
Power Supply • What to look for: • Watts When installing: - Make sure it’s running at the American power standard of 120V
Motherboard • What to look for: • CPU brand supported (AMD or Intel) • CPU socket type • Type of memory supported
Motherboard (part 2) • More to look for: • USB ports • Network port(s) • Sound ports • Firewire
Processor • What to look for: • Brand - MUST match motherboard • Socket type - MUST match mobo • Speed (measured in frequency, Hz) • Number of cores (dual- and quad-core are faster) • L2 cache (just know that bigger is better) Intel Core 2 Duo Speed/Frequency: 3.0GHz Socket Type: LGA 775 L2 cache: 4M shared
Processor Heatsink + Fan • What to look for: • Fits your CPU’s socket type • Size
Thermal Compound • What to look for: • Meant only to go between CPUs and heatsinks When using: - You only need a tiny amount! Don’t get it on other motherboard electronics.
Memory • What to look for: • Type MUST match your motherboard • Capacity (ex: 1 GB) • Speed (ex: DDR2 800) • If your motherboard supports dual-channel, buy in twos
Hard Drive • What to look for: • Capacity • Speed (RPM) Seagate Barracuda Capacity: 750GB Speed: 7200 RPM
CD/DVD-ROM Drive • What to look for: • Works with DVDs • Burning/recording capabilities • Speed (ex.: 20X)
Video/Graphics Card • What to look for: • ATI or NVIDIA • Bigger numbers… • Core clock • Stream processors • Memory size • Memory interface • DirectX 10 support? • PRICE $$$ One of the best on the market: NVIDIA GeForce 8800GTX, 575 MHz, 128 stream processors, 768MB, 384-bit… $450+!
Other Stuff You Might Need Keyboard and Mouse Monitor Sound Card Speakers
And don’t forget… You need install disks for an operating system… Plus any device drivers!