Thanks for your reply... In the mean time I have bought another card a Silion Image SIL3132 and it works properly with PM Support.
As Regards the Intel RST does the motherboard have to be configuratred with AHCI ? Since the software it telling that the system does not meet the minimum requirments...
And if not can it be switched from the BIOS without having to reinstall the OS?
I have a similar issue with Intel SRCSATAWB RAID on DH57JG NAS based.
The system dont boot with 1x 2GB RAM and freezes at post with 58 code indefinitely. With 2x2GB RAM boots ok but RAID startup show "Intel RAID ???" and show wrong device hardware id in Windows 2008 R2 (and Windows 7 x32) device manager.
In others Intel boards desktop boards windows reconized the RAID with PCI\VEN_1000&DEV_0060&SUBSYS_10108086 and DH57JG shows PCI\VEN_1000&DEV_0062&SUBSYS_10108086, install wrong native driver and show "This device cannot start (error code 10)". With the Intel driver the same error.
Windows Server 2008 R2 SP1
Intel DH57JG (JGIBX10J.86A)
Intel Core i3 530
2x Corsair VS2GB1333D3
OCZ Vertex 30GB SSD
3x Western Digital WD20EARS
Chenbro Riser Card
? Intel SRCSATAWB
Intel support chat said that this board is not designed to raid cards, may work may not.