Intel Driver Question

[Serix]

Dumb question..probably. Just built my first computer. Now I'm updating drivers. My chipset is:

Intel Core i5-3570K Ivy Bridge 3.4GHz (3.8GHz Turbo) LGA 1155 77W Quad-Core Desktop Processor Intel HD Graphics 4000 BX80637I53570K

and my motherboard is a MSI Z77A-GD55

When I looked at the drivers from MSI's website I noticed: Intel Rapid Storage Technology Driver for 7x series

AND

Intel Rapid Storage Technology Driver

The question is, which one do I need or do I get both?

 

[anxiousinfusion]

Looking at that same page, I see no option for any 7x series variant. http://us.msi.com/product/mb/Z77A-GD55.html#/?div=Driver&os=Win8%2064