Problem with M2 Nvme ssd and sata ports

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      I have the Asrock Z97 Killer motherboard, with an I5-4460 processor, GForce 750 TI video card and Intel M2 NVME 670p hdd.
In the manual of the motherboard it is written that when installing a hdd in the M2 slot, two sata3 ports (port 4 and 5) will be disabled (shared ports).
   My problem is that in addition to the 2 ports (4 and 5), ports 1 and 2 are also disconnected. The only functional ports are sata 0 and sata 3.

   Please, does anyone have an idea on how I could activate sata 1 and sata 2 ports?

Thank you in advance,
With respect Drago.

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diaconus76 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 17 Feb 2024 Status: Offline Points: 35	Post Options Post Reply Quote diaconus76 Report Post Thanks(0) Quote Reply Topic: Problem with M2 Nvme ssd and sata ports Posted: 17 Feb 2024 at 11:14pm
	I have the Asrock Z97 Killer motherboard, with an I5-4460 processor, GForce 750 TI video card and Intel M2 NVME 670p hdd. In the manual of the motherboard it is written that when installing a hdd in the M2 slot, two sata3 ports (port 4 and 5) will be disabled (shared ports). My problem is that in addition to the 2 ports (4 and 5), ports 1 and 2 are also disconnected. The only functional ports are sata 0 and sata 3. Please, does anyone have an idea on how I could activate sata 1 and sata 2 ports? Thank you in advance, With respect Drago.
	Drago

diaconus76 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 17 Feb 2024 Status: Offline Points: 35	Post Options Post Reply Quote diaconus76 Report Post Thanks(0) Quote Reply Posted: 20 Feb 2024 at 2:54am
	Solution: In Uefi Bios, in the "Boot" section, enable "CSM" (Compatibility Support Module) and in the list you should have "Storage..." with Legacy Mode activated.
	Drago