A brief introduction from HDD to SSD

1. Disruptive Technology
- 2010.05.13

2.  Contents
Piao guangyuan 1
1. Histories of HDD
2. Disruptive Technology
3. HDD vs. SSD

3.  Histories of HDD
Piao guangyuan 2

4.  Contents
Piao guangyuan 3
1. Histories
2. Disruptive Technology
3. HDD vs. SSD

5.  Disruptive Technology
Piao guangyuan 4
Quantum 8 inch 40 MB hard disk
Mainframe

6.  Disruptive Technology
Piao guangyuan 5
Seagate ST 506

7. Piao guangyuan 6
Why???
Rely on sustaining technology
For high profit margin
Overlook disruptive technology

8. Top of market share New business
Postpone commercialization Reach commercialization
 Different Strategy for 3.5inch
Piao guangyuan 7
Market forecasting of disruptive technology always comes up “NO”
Powerful competitiveness at last

9.  Contents
Piao guangyuan 8
1. Histories
2. Disruptive Technology
3. HDD vs. SSD

10.  HDD VS. SSD
Piao guangyuan 9
HDD SSD
Low price High price
Big capacity Smaller capacity
Long life cycle Short life cycle
Higher power consumption Low power consumption
Lower mechanical reliability High mechanical reliability
High noise Little noise
Lower speed High speed

11.  HDD VS. SSD for net/notebook
Piao guangyuan 10
HDD SSD
160GB 40GB
30~80$ About 100$

12.  Competitive advantage
• HDD
Lower price + High capacity
• SSD
Low level for lower price
Piao guangyuan 11
+ High speed

13. Q&A
Piao guangyuan 12