Lenovo Yang Tian M4700 configuration problem

Users questions: I used this computer for several years, only recently noticed the Internet, said Young-day M4700 configuration should be 2.8G CPU, and how my shows 2.4G ah? Which wires connected wrong? My machine back is written: Yang Yang Lenovo day M4700P4 * 2.8G
Experts answer: days M4700 is a big series, behind it there is a suffix, such as Lenovo Yang days M4700P51525680sD (D) The CPU is Intel Pentium 45152.93GHz. P42.8, energy-saving features, standby and small tasks 2.4. A large task or 2.8 at full load With CPU-Z look. When open anti-virus 2.8.
  • This information provided by the users.Thanks!