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Intel DH77DF mSata 6 Gbps capabilities

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Hi,

 

I'm about to build a mini ITX Server using a DH77DF MB with an i7 3770.

 

I'm gonna be using the 2 x Sata 6 Gbps ports to host a RAID 0 array (HDDs) and the 2 x Sata 3 Gbps

for a RAID 1 (also HDDs), so there will be no Sata connector left. Thus, I will need to use the mSata

port to put one of your new 525 SSD which will serve as a VM datastore.

 

So, here are my questions :

 

1) I understand that the mSata port uses an adapter to be fitted in the PCIe slot. So, in other

words, if I want to use mSata at all, I can say good bye to the PCIe 16x slot, is that correct ?

 

2) Now, speed-wise, from what I gathered, mSata does handle Sata 3 speeds but is ultimately handled

by the H77 Sata controller which only supports 2 drives in Sata 3 / 6 Gbps mode.

So, which disks will have priority for Sata 3 speed in that case (2xSata3 + mSata connected) ?

I'm guessing not the mSata...

 

3) If so, will I be able to set the Sata 3 ports to run at Sata 2 speed so that only the mSata runs

@6Gbps and the other four HDDs @3Gbps (as Sata 3 is really not needed for HDDs) ?

 

 

Best regards


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