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Seagate Momentus 7200.4 500GB SATA 2.5 Review

ajmatson    -   August 6, 2009
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Specifications:

 

Model Number
ST9500420AS
Interface Type
SATA 3.0Gb/s
Cache:
16MB
Capacity:
500GB
Areal density (avg):
394 Gbits/inch2
Guaranteed Sectors:
976,773,168
Height (max):
9.5 mm (0.370 inches)
Width (max):
69.85 mm (2.750 inches)
Length (max):
100.35 mm (3.951 inches)
Weight (typical):
110 grams (0.238 pounds)
Spindle Speed:
7,200 rpm
Average latency:
4.17 msec
Random read seek time:
11.0 msec
Random write seek time:
13.0 msec
Annual Failure Rate:
0.5
Power / 5V start max current:
1.0 amps

 

All information taken from Seagate's website at: http://www.seagate.com/www/en-us/products/laptops/momentus/momentus_7200.4




  1. Introduction & Closer Look
  2. Specifications
  3. Testing: Setup
  4. Testing: HDTune 3.50 Pro
  5. Testing: HD Tach & SISoft Sandra 2009
  6. Testing: Crystal Disk Mark
  7. Testing: ATTO Disk Benchmark
  8. Testing: AS SSD
  9. Testing: PCMark Vantage
  10. Conclusion
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