Is the Lenovo Radeon HD 6570, the same as the other graphic cards hd 6570? And Does it support Directx11?

Is the Lenovo Radeon HD 6570, the same as the other graphic cards hd 6570? And Does it support Directx11?

Added (1). Graphic Card:

http://www.ascendtech.us/ati-radeon-hd6570-1gb-low-profile-card_i_vcati1gbhd6570a.aspx?agent=froogle