NEC Display Solutions P221W-BK 22-Inch 8ms(GTG) 300 cd/m2 1000:1 Widescreen LCD Monitor (Black) Viewable Image Size 22" Pixel Pitch .282mm Pixels Per Inch 89 Brightness 300 cd/m2 Contrast Ratio 1000:1 Viewing Angle 89/89/89/89Response Time 8ms G-T-G (16 ms) Synchronization Range Horizontal 31.5 - 93.8/119.2 KHz Vertical 51 - 85 Hz Input Signal Video Analog RGB 0.7 Vp-p/75 Ohms Sync Separate sync: TTL Level (Positive/Negative) Composite sync: TTL Level (Positive/Negative) Input Connectors DVI-D and VGA 15-pin D-sub Native Resolution 1680 x 1050 @ 60 Hz