Hello Dual internal controllers are not supported. I'm not sure the backplane is split the way you suspect it is split. It may not be an even 4/4 split. You can set drives to non-RAID with the H310, I suggest doing that instead of trying to use the embedded SATA controller with the H310. [URL] Thanks
Hi, I have T320 with H310 connected to Backplane via 2 minisas controlling 8 x 3.5" HDD (4 each). Can I use one port of backplane with H310 and another with SATA_A (minisas port on motherboard) doing this I want one set of 4 HDD to be controlled by H310 under RAID condition and 4 HDD to have direct access to choice of OS.   Thank you
SATA_A to BACKPLANE