PC : The evolution of hardware components
The PC or personnal computer has greatly evolved over the years. This tutorial aims to demonstrate this evolution over the the past 25 years.
The first monitors used the cathode ray tube technology
And then came the flat screen monitor (LCD and LED)
|VGA||Video Graphics Array |
|DVI||Digital Visual Interface|
|HDMI||High-Definition Multimedia Interface|
- The advantage of the mini tower is that it takes up little space (compact).
- Server towers allows the proper cooling of your hardware.
- Many people don't realize the importance of the power supply.
- It supplies electricty to all the other component.
- A poor power supply can damage your equipment!
To calculate the power required by your current hardware, read: http://ccm.net/faq/10480-calculate-the-power-of-a-power-supply
Since 2004, a new series of power supplies are available on the market.
The "80+ Certified" means that it actually works at 80% of its characteristics.
Example: A 800W power supply will have a minimal floor of 640W.
|The 80+ models work at 80%|
|The 80+ Bronze models work at 82%|
|The 80+ Silver models work at 85%|
|The 80+ Gold models work at 87%|
|The 80+ Platinum models work at 89%|
|The 80+ Titanium models work at 90%|
The motherboard is a vital component of the PC.
During the ten last years, motherboard have been upgraded with:
- The PCIexpress,
- The SATA 1,2,3
- New sockets
- A greater number of ports
- RAM DDR 1,2,3...)
- USB 2.0,3.0
Here is an overview of the evolution of motherboards from 2000 to 2010:
|Aopen AX4BS 2001||MSI K8NM nForce 3 2004|
|Gigabyte GA-X58A 2007||AsusP7F7-E WS 2010|
Cache L2, L3
| Intel Pentium 120Mhz released in 1995|
| Pentium and Pentium MMX from 1993 to 1999|
|Intel Pentium 2 333Mhz SocketPPGA-B615||Intel Pentium 3 733Mhz Socket Slot 1 / SC242||Intel Pentium 3 800Mhz Socket 370|
| AMD Athlon 1.6Ghz Socket A|
The Athlon Barton is a special version of the AMD processor (2003 -2004). It was the easy to overclock.
|How to identify an Athlon Barton from other Athlon processors|
The middle section the Athlon Barton is larger.
Integrated to the Motherboard. Don't expect it to run the latest games.
The evolution of GPU
The evolution of GPUs over the last 10 years:
|PCI express (1X)|
|PCI express (16X) Ati Radeon HD 4650 1Gb DDR3 launched in 2010|
Hard disk (HDD)
There are several types of HDD
|3,5' (PC Desktop) PATA (IDE)||3,5' (PC Desktop) SATA|
|2,5' (PC Laptops) PATA (IDE)||2,5' (PC Laptops) SATA|
|External (USB and E-sata)||SSD|
CD/DVD drives (CD, DVD, BR)
There are several variants of the CD
CD-RW (700Mb) (Rewritable)
DVD-RW (4,7Gb) (Rewritable)
The Blu-ray (100GB)
27 Gb (simple layer)
50 Gb (double layer)
100 Gb (triple layer)
DVD released in 2007
The DVD SATA burner from 2008
The DVD PATA IDE burner from 2006
-The "MHz" of the RAM will determine the data capacity that can be stored in real time.
-The "CL"version of your RAM will determine the speed.
CIMM (Max 32Mb)
Minimal frequency 100Mhz
Maximal frequency 133Mhz
32Mb & 64Mb SDR 100Mhz
Minimal frequency 100Mhz
512Mb DDR 400Mhz CL3 cooled by a Cooler Master
1Gb DDR 400Mhz CL3
1Gb DDR2 555Mhz CL3
Kingston 1Gb DDR2 800Mhz CL6
| RAM Laptop:|
| Samsung 2X 1Gb DDR2 555Mhz|
| Kingston 1Gb DDR2 667Mhz|
- Home cinema 2.1
- Home cinema 5.1
- Home cinema 7.1
Connect 2 pins
Seperates the motherboard from the chassis
Operating system (OS)
- Windows Vista
- Windows 7
- Windows 8
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