Mini-DVI male to HD15 female adapter connects iMac, MacBook, PowerBook with mini-DVI port to flat panel monitor, HDTV's, or projector with VGA video port. Supports both video mirroring and extended desktop modes. Features transfer bandwidth of 165MHz(4.95Gbps) to 340MHz(10.2Gbps), ultra high density, triple shielding, and high intensity twisted pairs for most stabilized impedance and highest uncompressed digital video signal transfer available. It maintains high bandwidth and maximum data signal integrity.