Does this look correct for speeds for Samsung Xp941 256gb?

rajc

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Sep 28, 2014
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i am hardware n00b. i just built a brand new system here are the Specs. i followed instructions and i think i did this correctly. (ran memtest * 6 instances and prime95 for 12 hours).



ASRock Fatal1ty X99X Killer Mobo
Intel Core i7-5820K Haswell-E 6-Core 3.3ghz CPU
Ripjaws 4 series 16GB (4 x 4GB) 288-Pin DDR4 SDRAM DDR4 2400 (PC4-19200)
Brand new Cooler master full tower HAF case, 750Watt Corsair Powersupply,
EVGA SuperClocked 02G-P4-2765-KR G-SYNC Support GeForce GTX 760 2GB 256-bit GDDR5

etc.

i have 4 sata2/3 other drives in it with total of around 6TB space.


CrystalMark shows this for my M2 which is my primary C drive:



-----------------------------------------------------------------------
CrystalDiskMark 3.0.3 x64 (C) 2007-2013 hiyohiyo
Crystal Dew World : http://crystalmark.info/
-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

Sequential Read : 1065.317 MB/s
Sequential Write : 802.032 MB/s
Random Read 512KB : 643.234 MB/s
Random Write 512KB : 734.560 MB/s
Random Read 4KB (QD=1) : 36.457 MB/s [ 8900.7 IOPS]
Random Write 4KB (QD=1) : 111.755 MB/s [ 27283.9 IOPS]
Random Read 4KB (QD=32) : 307.010 MB/s [ 74953.7 IOPS]
Random Write 4KB (QD=32) : 221.951 MB/s [ 54187.3 IOPS]

Test : 1000 MB [C: 31.2% (74.3/238.4 GB)] (x5)
Date : 2014/10/26 15:05:01
OS : Windows 7 Ultimate SP1 [6.1 Build 7601] (x64)



do these number look correct.

i want to assure this as i was really confused by the mobo manual. i also think i installed my evga in 8x slot due to huge a$$ Noctua NH-D14 SE2011 on the CPU.

please do let me know if you think M2 speeds look correct.

Thank you


 
Solution
These speeds look good to me... The last QD=32 read/write speeds look a little low.
Have a look at this:
http://www.pugetsystems.com/labs/articles/Samsung-XP941-Plextor-PX-G256-M6e-M-2-Qualification-575/
These speeds look good to me... The last QD=32 read/write speeds look a little low.
Have a look at this:
http://www.pugetsystems.com/labs/articles/Samsung-XP941-Plextor-PX-G256-M6e-M-2-Qualification-575/
 
Solution