Topic: Asrock Z77 EXTREME 9 , can't get more then 4 GPU's to work. (Read 149 times)
Nobody?
this is what it says for PCIe on the specs sheet:
- 5 x PCI Express 3.0 x16 slots (PCIE2: x16 mode or PCIE1/PCIE3/PCIE5/PCIE7: x16/0/16/0 or x8/8/8/8 mode)
- 1 x PCI Express 2.0 x16 slot (PCIE4: x4 mode)
- 1 x PCI Express 2.0 x1 slot
- 1 x mini-PCI Express slot: For WiFi + BT module
- Supports AMD Quad CrossFireX™, 4-Way CrossFireX™, 3-Way CrossFireX™ and CrossFireX™
- Supports NVIDIA® Quad SLI™, 4-Way SLI™, 3-Way SLI™ and SLI™
*PCIe Gen3 is supported on 3rd Generation of Intel® Core™ i5 and Core™ i7 CPUs.
Also when i put 1 gpu in the first PCIe slot, and a 2nd one in the 2nd PCIe slot, it only see the first card in windows, is this normal?
Whatever i try, it seems when i try to put a gpu in slot 2,3 or 7, its not showing in windows, tried all combinations
- 5 x PCI Express 3.0 x16 slots (PCIE2: x16 mode or PCIE1/PCIE3/PCIE5/PCIE7: x16/0/16/0 or x8/8/8/8 mode)
- 1 x PCI Express 2.0 x16 slot (PCIE4: x4 mode)
- 1 x PCI Express 2.0 x1 slot
- 1 x mini-PCI Express slot: For WiFi + BT module
- Supports AMD Quad CrossFireX™, 4-Way CrossFireX™, 3-Way CrossFireX™ and CrossFireX™
- Supports NVIDIA® Quad SLI™, 4-Way SLI™, 3-Way SLI™ and SLI™
*PCIe Gen3 is supported on 3rd Generation of Intel® Core™ i5 and Core™ i7 CPUs.
Also when i put 1 gpu in the first PCIe slot, and a 2nd one in the 2nd PCIe slot, it only see the first card in windows, is this normal?
Whatever i try, it seems when i try to put a gpu in slot 2,3 or 7, its not showing in windows, tried all combinations
You can, this guy has 6 gpu's working, read his last post. :
https://bitcointalksearch.org/topic/asrock-z77-extreme-9-pci-problem-2133125
this board costed 300 dollars in 2012, it even has 6 big pci-e slots, one is a small one.
https://bitcointalksearch.org/topic/asrock-z77-extreme-9-pci-problem-2133125
this board costed 300 dollars in 2012, it even has 6 big pci-e slots, one is a small one.
Latest bios from 2013/7/23, i'm sorry but i think you can't run more than 4 gpus with this motherboard.
Cant find that setting in my bios settings unfortunatly.
yes, you need to enable this in bios
is that a setting in the bios or?
Above 4G Decoding Enabled?
Hello,
i have a Asrock Z77 EXTREME 9 and i can only get 4 gpu's to work.
Im using old ribbon powered risers, and windows 10 64 bit, 18.2.2 AMD drivers. RX550 gpu's.
I tried different combinations, but so far i can only get the board to recognize GPU's in slots 1, 4,5,6 ( counting from top to down, top being closest to CPU.
When i add my 5th gpu in either of the remaining slots, its still not recognized in Windows. I have tried different combinations.
I even found an older topic on this forum where a bittalk member was asking the same, and he got it to work, he said he had to enable GEN2 PCIE in the bios,wich i did too.
This is the topic:
https://bitcointalksearch.org/topic/asrock-z77-extreme-9-pci-problem-2133125
Hope someone has the answer for how to fix this, i will give him/her 5 merit.
i have a Asrock Z77 EXTREME 9 and i can only get 4 gpu's to work.
Im using old ribbon powered risers, and windows 10 64 bit, 18.2.2 AMD drivers. RX550 gpu's.
I tried different combinations, but so far i can only get the board to recognize GPU's in slots 1, 4,5,6 ( counting from top to down, top being closest to CPU.
When i add my 5th gpu in either of the remaining slots, its still not recognized in Windows. I have tried different combinations.
I even found an older topic on this forum where a bittalk member was asking the same, and he got it to work, he said he had to enable GEN2 PCIE in the bios,wich i did too.
This is the topic:
https://bitcointalksearch.org/topic/asrock-z77-extreme-9-pci-problem-2133125
Hope someone has the answer for how to fix this, i will give him/her 5 merit.
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