( pls be noted it was DVI -I not DVI -D) It's a DVI-I 24+5 pin DVI to VGA video adapter (m/f) is a great simple accessory between DVI-I and VGA deviceDVI-I male to VGA female adaptor is designed with gold plated connector resists corrosion and increases durabilityDVI-VGA converter supports high resolutions up to 1080p Full HD; audio must be transmitted separately (VGA not natively support audio) Small conversion coupler with grip treads and screws makes an easy hook-up and a secure connectionFor DVI computer to monitor HDTV or projector with VGA port; an VGA cable is required (sold separately)