MSI Z170A GAMING PRO CARBON have 7 PCIE-E slots,it's a good motherboard to build mining rig.
Old BIOS is hard to MOD and only can run 6 GPU at same time.
How to use old BIOS MOD to success 6 GPU see my blog old past (link)
2016-12-26 MSI release new BIOS version 1.7 for Z170 and Z170A motherboard
It's easy to setting and successful mining 7 GPU at same time.
My mining rig:
(1)CPU : Intel® Celeron® Processor G3900
(2)Motherboard : MSI Z170A GAMING PRO CARBON
(3)GPU : MSI GAMING X RX 470 4GB * 6 and MSI GAMING X RX 470 8GB * 1
(4)Memory : Kingston 8GB DDR4 2400
(5)SSD: 120GB
(6)PSU : CORSAIR RM1000X
(7)Other : USB 3.0 PCI-E Express 1x To 16x Extender Riser Card Adapter X6
(8)System : Windows 10
Step 1. Download BIOS Version 1.7
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Step 2. Unzip and put BIOS file E7A12IMS.170 to USB flash disk root directory.
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Step 3.
Shutdown computer and don't plug in anything on PCI-E slots.
Only plug in HDMI cable and BIOS USB flash disk.
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Step 4. Boot up and into BIOS and press F7 to Advanced.
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Step 5. SELECT M-FLASH
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Step 6. Press Yes to Auto reboot enter flash mode.
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Step 7. M-Flash mode
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Step 8. Select BIOS file E7A12IMS.170 and press YES to flash BIOS.
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Step 9. Waitting BIOS Updating
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Step 10. Into BIOS
Settings>Advanced>PCI subsystem Setting
PEG 0 and PEG 1 set to Gen1
Above 4G Decoding set to Enabled
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Step 11.
Settings>Advanced>Integrated Peripherals
Unchanged
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Step 12.
Settings>Advanced>Integrated Graphics Configuration
Unchanged
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Step 13.
Save change BIOS and shutdown computer.
Plug In all USB extender riser and HDMI cable plug In Graphics card.
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Step 14. Boot up into Win 10 the 7 GPU is get.
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Step 15. ETH mining Claymore can detect 7 GPU.
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Step 16.
MSI GAMING X RX 470 4GB *6 +
MSI GAMING X RX 470 4GB *1 = 195 Mh/s ETH
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Step 17. This is my 7 GPU mining rig
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Step 18. This is easy to build 7 GPU mining rig.
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Tuning GPU see my blog: How to distinguish GPU quality to tuning your GPU
RX 470 4GB BIOS MOD see my blog:MSI GAMING X RX 470 4GB BIOS MOD Hynix chip 28 Mh/s
RX 470 8GB BIOS MOD see my blog:MSI GAMING X RX 470 8GB BIOS MOD Micron chip 28 Mh/s
Hope it helps you.
Old BIOS is hard to MOD and only can run 6 GPU at same time.
How to use old BIOS MOD to success 6 GPU see my blog old past (link)
2016-12-26 MSI release new BIOS version 1.7 for Z170 and Z170A motherboard
It's easy to setting and successful mining 7 GPU at same time.
My mining rig:
(1)CPU : Intel® Celeron® Processor G3900
(2)Motherboard : MSI Z170A GAMING PRO CARBON
(3)GPU : MSI GAMING X RX 470 4GB * 6 and MSI GAMING X RX 470 8GB * 1
(4)Memory : Kingston 8GB DDR4 2400
(5)SSD: 120GB
(6)PSU : CORSAIR RM1000X
(7)Other : USB 3.0 PCI-E Express 1x To 16x Extender Riser Card Adapter X6
(8)System : Windows 10
Step 1. Download BIOS Version 1.7
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Step 2. Unzip and put BIOS file E7A12IMS.170 to USB flash disk root directory.
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Step 3.
Shutdown computer and don't plug in anything on PCI-E slots.
Only plug in HDMI cable and BIOS USB flash disk.
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Step 4. Boot up and into BIOS and press F7 to Advanced.
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Step 5. SELECT M-FLASH
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Step 6. Press Yes to Auto reboot enter flash mode.
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Step 7. M-Flash mode
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Step 8. Select BIOS file E7A12IMS.170 and press YES to flash BIOS.
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Step 9. Waitting BIOS Updating
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Step 10. Into BIOS
Settings>Advanced>PCI subsystem Setting
PEG 0 and PEG 1 set to Gen1
Above 4G Decoding set to Enabled
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Step 11.
Settings>Advanced>Integrated Peripherals
Unchanged
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Step 12.
Settings>Advanced>Integrated Graphics Configuration
Unchanged
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Step 13.
Save change BIOS and shutdown computer.
Plug In all USB extender riser and HDMI cable plug In Graphics card.
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Step 14. Boot up into Win 10 the 7 GPU is get.
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Step 15. ETH mining Claymore can detect 7 GPU.
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Step 16.
MSI GAMING X RX 470 4GB *6 +
MSI GAMING X RX 470 4GB *1 = 195 Mh/s ETH
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Step 17. This is my 7 GPU mining rig
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Step 18. This is easy to build 7 GPU mining rig.
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Tuning GPU see my blog: How to distinguish GPU quality to tuning your GPU
RX 470 4GB BIOS MOD see my blog:MSI GAMING X RX 470 4GB BIOS MOD Hynix chip 28 Mh/s
RX 470 8GB BIOS MOD see my blog:MSI GAMING X RX 470 8GB BIOS MOD Micron chip 28 Mh/s
Hope it helps you.