Rapid IPS Provides 1ms GTG fast response time, optimizes screen colors and brightness.WQHD High Resolution Games will look even better, displaying more details.165Hz Refresh Rate Respond faster with smoother frames.1ms GTG Response Time Eliminate screen tearing and choppy frame rates.NVIDIA G-SYNC Compatible Prevent screen tearing or stuttering, producing ultra-smooth lag-free gameplay.Night Vision Smart black tuner to brighten your day by bringing out the fine details in dark areas.Wide Color Gamut Game colors and details will look more realistic and refined.Game Mode Choose the best mode to experience the best visual effects.Frameless Design Enjoy the ultimate gaming experience with super narrow bezels.Anti-Flicker and Less Blue Light Game even longer and prevent eye strain and fatigue.178 Wide Viewing Angle Colors and details will stay sharp at more angles with a 178 wide viewing angle.Rapid IPS display provides gamers with an ultra-fast 1ms GTG response time, which will significantly reduce monitor blur occurrence. The crystal clear image will certainly give you a competitive edge for precise decisions in fast-moving games.AGE CROSSING TECHNOLOGICAL BREAKTHROUGHThe liquid crystal molecules of Rapid IPS display rotate as fast as the tornado. With the speed going up to 4x faster than normal liquid crystal molecules, the response time can be shortened to 1ms GTG (gray to gray) to eliminate monitor blur and provide crystal clear images.VIEW WIDER, FIGHT BETTER The Optix series eSports gaming monitor feature a WQHD panel that supports resolution up to 2560x1440. This 16:9 panel allows gamers to examine bigger game scenes compared to other traditional FHD panels, and put them ahead of other competitors.NIGHT VISION ENGAGEDWhether your entire screen is dark, or just a few portions have heavy shadows. Let the world\'s first smart black tuner brighten your day by bringing out the fine details in dark areas.HDR TRUE COLORThe Optix G271 eSports Gaming Monitor has more gamut coverage compared to general monitors. Gameplay colors and details will look more realistic and refined, to push immersion to its limits.GAMING MODE CHOOSE YOUR GAMING STYLEMSI Optix series gaming monitors offers several modes to choose from. Gamers can choose the mode based on the type of game played to experience the best visual effects.SpecificationsType / Size27\" (69 cm)Active Display Area (mm)596.736 (H) x 335.664 (V)CurvatureFlatPanel TypeRapid IPSResolution2560 x 1440 (WQHD)Pixel pitch0.2331(H) x 0.2331(V)Aspect Ratio16:9Brightness (nits)300Contrast Ratio1000:1DCR (Dynamic Contrast Ratio)100000000:1Signal Frequency90.9 to 242.4 KHz(H)30 to 165 Hz(V)Refresh Rate165HzResponse Time 1ms (GTG)Dynamic Refresh RateFreeSyncG-Sync CompatibleActivated Range 48 to 165HzHDR SupportnoVideo interface 1x Display Port (1.2)2x HDMI (2.0b)USB portsnoAudio interface 1x Earphone outView Angles 178(H) / 178(V)DCI-P3 / sRGB93% / 125%Surface TreatmentAnti-glareDisplay Colors16.7M (8bits)Power type External Adaptor 19V 3.42APower Input100240V, 5060HzAdjustment (Tilt)-5 20Adjustment (Swivel)noAdjustment (Pivot)noAdjustment (Height) noKensington LockYesVESA Mounting100 x 100 mmDimension (W x H x D)With Carton (W x H x D) 614.9 x 444.6 x 228.38 mm / 24.21 x 17.50 x 8.99 inch745 x 490 x 225 mm / 29.33 x 19.29 x 8.86 inchWeight (NW / GW) 4.5kg / 7.5kg9.92lbs / 16.53lbsFrameless DesignYesNoteDisplay Port: 2560 x 1440 (Up to 165Hz)HDMI: 2560 x 1440 (Up to 144Hz)DCI-P3 and sRGB follow CIE1976 Standard