For me to have the Intel 530 240 GB SSD recognized by BIOS and Windows is to turn off my Dell monitor from the main power supply every time I shut down my PC.
This is not the case for the Samsung 840 EVO 120 GB SSD (was the primary disk in my PC), thus I feel that the Intel 530 might have some problem with the on-board chips.
Hope Intel will be able to solve this soon.