|OK, I just looked at your monitor specs:|
HP w2338h 23" Diagonal Full HD Widescreen LCD Monitor
What's in the box?
• Power cable
• VGA cable
• Audio cable
• CD with instructions
• Warranty card
Signal Input Connector VGA and HDMI; Analog: 15-pin miniature D-sub (VGA cable included); HDMI: Version 1.3 (HDMI cable not included); NDCP
So more than likely you will need the Adapter that I listed in my other response.