I have a SBI 7126 TG blade, http://www.supermicro.com/products/superblade/module/sbi-7126tg.cfm
SATA DOM
http://www.smartm.com/products/productdetailembedded.asp?SMARTPartNumber=DESiL32GJ30ACAQS
Do I need to connect the power cable for the SATA DOM?
Yes, the SATA DOM should've come with it.
If you don’t have it, please contact our RMA to purchase one. rma@supermicro.com or call them, at 408-503-8000 x4 . The part you need is the CBL-0141-LH.
Some SATA DOMs don't require a power cable, but those only work with supported motherboards. Our SATA ports on the 7126TG blade don’t supply power.
Keywords: DOM