" 2560 x 1440 at 165 Hz (DP)"  2K  video 2560 x 1440   60Hz   is supported 165Hz is not.   144hz Gsync requires specific hardware. [IMAGE]Must be DP 1.2 and Must be in monitor and supported NVIDIA GPU [IMAGE]GSync                  
I lost my Dell UltraSharp 2407WFP monitor, has power but black screen.I was thinking of a Dell S2721DGF or a Dell S3220DGF. If I need to upgrade parts in my PC (below specs) to fit one of the above monitors, all information is greatly appreciated. Thanks A few specs of my Dell desktop computer: 7th Generation Intel(R) Core(TM) i7-7700K Processor (8M Cache, up to 4.5 GHz) NVIDIA(R) GeForce(R) GTX 1070 with 8GB GDDR5 Graphics Memory 16GB (2X8GB) 2400Mhz DDR4 Memory, up to 64GB 256GB M.2 PCIe x4 SSD + 2TB 7200 rpm Hard Drive Chipset: Intel 2370 460W PSU  ???? Windows 10 Pro (64bit) English 802.11ac + Bluetooth 4.2 Integrated with WAVE MAXXAudio Pro
XPS 8930, GeForce GTX 1070, monitor upgrade