I've got a laptop Asus K50IN that, according to the specification, uses NVIDIA MCP75L chipset. How do I determine which revision of the SATA interface is supported by my laptop?
OK, here is what I've done:
In CPUZ, I've found that my motherboard uses nForce 730i southbridge chipset. Checked Wikipedia, seems that it supports SATA 3Gbit/s. Also, according to the same page, it seems that latest NVidia chipset without 3Gbit/s support was released in 2006, so it should be pretty safe to assume that reasonably modern motherboard with NVidia chipset comes with SATA-II.