Lenovo ThinkCentre 11JHRAR1WW

27" QHD (2560 x 1440) IPS panel with backlight W-LED 
60Hz
1 x HDMI 1.4, 1 x DP 1.2
Brightness : 350 cd/m2
Response Time: 4ms (Extreme mode) / 6ms (Typical mode) / 14ms (Off mode)
3 Years Lenovo Warranty