A:AnswerIt comes with both HDMI and display port. I would recommend using display port for the best quality and performance. Also make sure to enable your new refresh rate on your computer.
A:AnswerIt's both. WLED is the type of led used in the monitor, which could be compared to OLED or LCD monitors. QHD is the resolution (1440p), which can be compared to FHD (1080p) and UHD (4k). Hope this helps!
A:AnswerThis is not a computer, this is a monitor so it doesn't have any RAM/memory and needs to be used with a PC or another other device can will send a video input signal to it such as a console.
A:AnswerYes, PC speakers can be connected into the audio jack from the monitor. The HDMI cable will send video/audio signal out , no audio extractor is needed.
A:AnswerYeah it turns out the first one I got was a dud or something as it immediately had burn lines and wouldn't let me access any of the settings. Got it replaced and the new one showed 165hz right away as well. Thank you though
A:AnswerYou only need to plug in one for it to work; however, to maximize the refresh rate DisplayPort is the cable to use. HDMI maxes at 144Hz while DisplayPort maxes at 165Hz. I would recommend buying a DisplayPort to usb cable.