Just to clarify for other people wondering
It is 700MB/s write speed on the 128GB.
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CrystalDiskMark 5.1.2 x64 (C) 2007-2016 hiyohiyo
Crystal Dew World :
http://crystalmark.info/
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* MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
* KB = 1000 bytes, KiB = 1024 bytes
Sequential Read (Q= 32,T= 1) : 3316.372 MB/s
Sequential Write (Q= 32,T= 1) : 771.216 MB/s
Random Read 4KiB (Q= 32,T= 1) : 588.580 MB/s [143696.3 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 497.837 MB/s [121542.2 IOPS]
Sequential Read (T= 1) : 2879.515 MB/s
Sequential Write (T= 1) : 771.812 MB/s
Random Read 4KiB (Q= 1,T= 1) : 58.517 MB/s [ 14286.4 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 184.765 MB/s [ 45108.6 IOPS]
Test : 1024 MiB [Z: 0.1% (0.1/119.1 GiB)] (x5) [Interval=5 sec]
Date : 2016/08/12 18:13:13
OS : Windows 10 Professional [10.0 Build 10586] (x64)
OC you need to correct your website.
Not sure whether to keep or return and wait for 256GB :S