Quote from: frukissa on March 21, 2017, 11:10:21 PM

Quote from: aikklond on March 21, 2017, 10:42:52 AM

Quote from: acostaja on March 18, 2017, 02:54:53 PM

Quote from: groovy1962 on March 18, 2017, 10:35:30 AM

Quote from: acostaja on March 18, 2017, 04:40:32 AM

ASUS PRIME H270-PLUS 109$
MSI H270 TOMAHAWK ARCTIC 125$
ASROCK H270 PRO4 112$

both 1151 socket & 6 PCIe 3 slots (same Offer as Biostar which should be much cheaper), reference price from AMZ

Gonna be hard to drive 6 GPUs from 5 PCIe slots.

Please only recommend boards you know work.

For instance I have a board with 7 PCIe slots and 2 m.2 slots that theoretically could drive 9 GPUs.

Realistically it can only drive 4.

First you cant populate any M.2 with NVMe w/o account for PCIe lines (and PCIe slots), you should use M.2 Sata SSD.

Whatever nobody who want to earn money will put nothing more than a cheap usb3 16gb flashdrive on it, so discard the M.2 interference.
You should setup PCIe to PCIe v2.0 in bios.

Specifications for Asrock H270 Pro4 are wrong at amazon.

but these are verified:

ASUS Prime H270-Plus
>>> 6 PCIe slots: 1:x16 1:x4(x16 slot) 4:x1
https://www.asus.com/Motherboards/PRIME-H270-PLUS/specifications/

MSI H270 TOMAHAWK ARCTIC
>>> 6 PCIe slots 3:x16 3:x1
https://www.msi.com/Motherboard/H270-TOMAHAWK-ARCTIC.html#productSpecification-section

All based the on Intel H270, better chipset than as Biostar's TB250 H250.

However, I suggest caution to invest on these MoBos as soon will be available cheap PCIe Switches for 8+ GPUs from at least two vendors, one of these seems is regular to bitcointalk.

First of all I would like to thank you since these boards look awesome
ASUS PRIME H270-PLUS
MSI H270 TOMAHAWK ARCTIC

I am leaning towards Asus but MSi is a good option too.

Are you positive that all 6 pci-e slots can be used with these boards?

Im asking my self the same question, will the msi support
6 gpus, has anyone got them running using the same motherboard mentioned above.

Thanks

Don't know if this is too late for you. I read his post and went and bought the MSI Tomahawk Arctic H270 and it turned out to NOT WORK. It disables PCI-e Slots 2 and 5 if you plug any card into 3 and 6. It also disables PCI-e 4 if you plug in an m.2 ssd like I did. so screw that guy he doesn't know what he's talking about and made me waste money and time.