YOU'RE GETTING THAT MUCH????
My Mushkin and Corsair also don't have serial number, so?
Try run CrystalDiskMark on both internal and external and post the result here..
Im on 'proxied network'. cant get a hold of it (crystaldiskmark). neway my fren went back home d. not sure if i can test further. any other user have tested USB 3.0 transfer speed?
Try run CrystalDiskMark on both internal and external and post the result here..
My neighbour just come back and show off his 2TB external. DAMN! why on earth every1 around me is buying USB 3.0 device?!
Btw, managed to download the 'crystaldiskmark' but the portable apps version. Here is a test result from crystal:
-----------------------------------------------------------------------
CrystalDiskMark 3.0.1 x64 © 2007-2010 hiyohiyo
Crystal Dew World :
http://crystalmark.info/-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
Sequential Read : 80.598 MB/s
Sequential Write : 79.156 MB/s
Random Read 512KB : 29.094 MB/s
Random Write 512KB : 40.577 MB/s
Random Read 4KB (QD=1) : 0.360 MB/s [ 87.8 IOPS]
Random Write 4KB (QD=1) : 0.752 MB/s [ 183.5 IOPS]
Random Read 4KB (QD=32) : 0.883 MB/s [ 215.6 IOPS]
Random Write 4KB (QD=32) : 0.815 MB/s [ 198.9 IOPS]
Test : 1000 MB [C: 37.1% (92.5/249.0 GB)] (x3)
Date : 2011/05/21 0:04:30
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)
-----------------------------------------------------------------------
CrystalDiskMark 3.0.1 x64 © 2007-2010 hiyohiyo
Crystal Dew World :
http://crystalmark.info/-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
Sequential Read : 104.784 MB/s
Sequential Write : 91.603 MB/s
Random Read 512KB : 38.454 MB/s
Random Write 512KB : 55.252 MB/s
Random Read 4KB (QD=1) : 0.534 MB/s [ 130.3 IOPS]
Random Write 4KB (QD=1) : 1.003 MB/s [ 244.9 IOPS]
Random Read 4KB (QD=32) : 0.486 MB/s [ 118.6 IOPS]
Random Write 4KB (QD=32) : 0.948 MB/s [ 231.5 IOPS]
Test : 1000 MB [G: 6.6% (123.8/1863.0 GB)] (x3)
Date : 2011/05/21 0:10:11
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)
The C: drive is my internal hardisk. G: is my neighbour 2 TB external. DAMN i am so jelly!
Is the speed normal? coz i think its slow.