here you go
Driver Description
Intel(R) 8 Series Chipset Family SATA AHCI Controller
Driver Date
2013/11/15
Driver Version
12.8.10.1005
Hardware ID
PCI\VEN_8086&DEV_9C03&SUBSYS_220C17AA&REV_04
Location Information
PCI bus 0, device 31, function 2
PCI Device
Intel Lynx Point-LP PCH - SATA AHCI Controller
As you can see the version is 12.8.10.1005 which is the latest version on lenovo website. Intel has 13.2.4.1000 on their website though.
let me know if you need anything else. thanks.
