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Kingston SSDNow V100 256GB Solid State Drive Review

By: Chris Ramseyer | SSDs in Storage | Posted: Mar 16, 2011 2:12 am
TweakTown Rating: 81%Manufacturer: Kingston Technology



Version and / or Patch Used: 3.0 Technical Preview
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CrystalDiskMark is a disk benchmark software.


Key Features:-


* Sequential reads/writes
* Random 4KB/512KB reads/writes
* Text copy
* Change dialog design
* internationalization (i18n)


Note: Crystal Disk Mark 3.0 is not available to the public yet, but the Technical Preview does allow us to test 4K performance at queue depths of 4 and 32 in addition to 1. The current release Crystal Disk Mark only shows us QD 1.




In CDM we are looking at 4K and NCQ performance. The Toshiba / JMicron JM618 doesn't utilize NCQ at all, something we observed with the V100 as well. The V100 offers around half the 4K performance as the V+100 and real world performance will suffer as a result.




Both the V+100 and V100 offer around the same level of 4K write performance, but both once again don't take advantage of NCQ.


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