ssd3

Ssd – Solid State Drive

1. 1. SSD – Solid state drive<br />
2. 2. Hard diskWhat’s Hard disk?<br />A magnetic disk on which you can store computer data.<br />
3. 3. What’s in hard diskopen it, and you’ll see…<br />Platters<br />Spindle<br />Read/Write head<br />Actuator<br />
4. 4. What does HDD do?What’s HDD doing in a computer?<br />HDD<br />Input Device<br />RAM<br />Output Device<br />CPU<br />
5. 5. Solid State DriveWhat’s solid state drive?<br />A device  which you can store computer data, but not on magnetic disc anymore.<br />
6. 6. Magnetic Disk Drive & Solid State Drivehere’s some picture off SSD<br />
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8. 8. People’s Interest in SSDGoogle stats for the keyword “SSD”<br />
9. 9. Why Solid State Drive?SSD is expensive,why should I use it?<br />Solid state drives’ three distinct advantages<br /><ul><li> Less Power Usage
10. 10. Faster Data Access
11. 11. Higher Reliability</li></li></ul><li>Advantages of SSDcomparing to HDD<br />Use less energy<br />Shorter access time<br />Faster writing & Reading<br />Lightweight<br />Size<br />Vibration Resistance<br />Silence<br />Reliability<br />
12. 12. And here’s some disadvantage…high price again… cool stuff always expensive…<br />Low Capacity<br />High Price<br />Short Life cycle<br />
13. 13. SSD<br />
14. 14. References<br />ITS100 Lecture Handout<br />About.com http://compreviews.about.com/od/storage/a/SSD.htm<br />Google.com<br />http://www.google.com/trends?q=SSD&ctab=0&geo=all&date=all&sort=0<br />Todaywin.info<br />http://www.todaywin.info/3Techno/30119.html<br />