MSI Gaming Z170A GAMING M5 LGA 1151/i7-6700K 8M Skylake Quad-Core 4.0 GHz LGA/MSI GTX1080, build questions

Hesynergy

Distinguished
Aug 14, 2006
16
0
18,510
It's been five years since my last gaming rig build, and I've come across several things that are new to me.

In the middle of my seventh home brew gaming rig.... MSI Gaming Z170A GAMING M5 LGA 1151/i7-6700K 8M Skylake Quad-Core 4.0 GHz LGA/MSI GTX1080, I stopped after the CPU/RAM because a few questions arose…

1. The motherboard that I was replacing is an MSI P67A-GD65 (B3) LGA 1155, which had eight SATA slots, three of which were supposed to be 6 GHz.

The new board has 6x SATA 6Gb/s ports* (4 ports reserved for SATA Express ports) and two slots on the left-hand side of the SATA block which I've never seen before, marked LOTES, 2x SATAe ports (PCIe 3.0 x2) and two internal areas called M2 which Appear to be a stripped down motherboard SSD device mounts...NEW TO ME AS WELL.

I read that if I install both or any of the M2 devices that this will compromise the number of SATA slots that I can use.
A.I have read for years about the promise of SATA express, enhancing thru-put and I wonder whether that will give me more throughput for my SSDs... At the cost of losing even more SATA ports?

B.I have to support 8 SATA devices HDD/SSD/Blu-ray burner. And now I've seem to run out of of SATA slots. Should I return the motherboard or is there an auxiliary daughterboard that will support more and newer SATA/SATA Express connections?

2. I thought the install of my 6700 K, into my MSI MOBO was ok...but quit last night because I was pooped and didn't want to make any mistakes. I had nightmares about having placed the CPU incorrectly...under my Cooler Master Hyper 212 Plus.
I couldn't find the decades old triangle key I had used for alignment but I noticed that they WERE notches that LOOKED LIKE the CPU was aligned properly ...did I screw up or did I loose sleep needlessly?

3. My old DDR3 RAM MOBO had a Specific configuration for RAM called "dual channel" - installing the sticks in alternating memory slots and this config was preferred. Is this the case with 1151 Mobos and what is the virtue of dual channel in DDR4 RAM?

Thanks y'all!

Chas
… On his last build...Hello retirement and SSI.... goodbye discretionary funds... So I got to get this one right!
 
Solution
1. lga1151 motherboards will have a maximum amount of bandwidth that can be allocated among a number of devices.
For example, you can trade a single sata express connection for two 6gb sata ports.
If you have a need for more sata ports, there are add in cards that will give you the added ports you need.
Here is one example:
http://www.newegg.com/Product/Product.aspx?Item=N82E16816124060

2. Yes, it is easy to damage the pins in the motherboard socket if you smoosh the cpu around in the socket.
I assure you that the triangle key was there. You are ok orienting the cpu with the two notches and dropping the cpu in.
You probably lost sleep needlessly. Once you can get into the bios, you are ok.

3. Read your motherboard manual. It...
1. lga1151 motherboards will have a maximum amount of bandwidth that can be allocated among a number of devices.
For example, you can trade a single sata express connection for two 6gb sata ports.
If you have a need for more sata ports, there are add in cards that will give you the added ports you need.
Here is one example:
http://www.newegg.com/Product/Product.aspx?Item=N82E16816124060

2. Yes, it is easy to damage the pins in the motherboard socket if you smoosh the cpu around in the socket.
I assure you that the triangle key was there. You are ok orienting the cpu with the two notches and dropping the cpu in.
You probably lost sleep needlessly. Once you can get into the bios, you are ok.

3. Read your motherboard manual. It will direct you as to which two ram slots to use to get dual channel operation.
The value of dual channel is faster speed, just like ddr3.
 
Solution
for your cpu intel made to keys to the new cpu to keep end users from making the pin one error. there is a pin one on the cpu and mb. the use a small gold arrow to point for pin one on the mb. for new mb it depends on each mb vendor on what ram slots are the main ones. most new asus mb use a0 and b0 as main slot and a1 and b1 as the other bank. other mb may use 1/3 2/4 as the two banks. on the sata ports due to the limited number of pci channels of the cpu the sata ports share pci lanes. with no sata express devices or m2 devices installed all 8 sata ports will work fine. with m2 or sata express some of the sata ports will be turned off. if you have a lot of storage or cd rom drives you may want to look at a 3 party sata card. to put some of the drives on it.