NEC PA271w-bk 27-Inch 2560 x 1440 1000:1 6ms Widescreen LCD Monitor Viewable Image Size 27-inch; Pixel Pitch: .23mm; Pixels Per Inch: 109; Brightness: 300 cd/m2; Contrast Ratio: 1000:1; Viewing Angle: 89/89/89/89; Response Time: 7ms G-T-G (16 ms) Synchronization Range: Horizontal 31.5-93.9 KHz, Vertical 50 - 87 Hz Input Connectors: DisplayPort and DVI-D (2); Native Resolution: 2560 x 1440; Power Savings Mode: 1.4W USB hub (2 up/3 down) with DisplaySync Pro, Picture in Picture, Picture by Picture, ICC Profile Emulation, Color Vision Emulation, 14-bit 3D LUT Adobe RGB, DICOM, ColorComp, overdrive, Eco-Mode, cable management, tilt, swivel, pivot, 150mm height-adjustable stand with locking base,quick release stand, VESA Mount, TCO 3.0