AN515-58 Multiple monitor gaming, trying to connect an external monitor & play video games on both.

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fiewce
fiewce Member Posts: 2 New User
edited June 18 in Nitro Gaming

I am trying to connect an external monitor to my ACER AN515-58 laptop and play video games on both monitors as a single monitor with enhanced resolution. It is proving to be quite the chore, however. This particular laptop has both Intel integrated graphics and an NVIDIA RTX 3060. I do not know which output ports access which video output. NVIDIA Control Panel/Windows 11 display settings are being decidedly unhelpful. What do I plug the external monitor into to properly meld them into a single working unit?

[Edited the thread to add issue detail]

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Answers

  • Puraw
    Puraw ACE, Member Posts: 17,739 Trailblazer
    Answer ✓

    Hi, the USB-C video output is wired to the Intel iGPU, not the NVIDIA RTX 30-series dGPU. So while it supports video out, you might not get features like G-Sync or high refresh rates beyond 60–120Hz depending on your monitor and cable quality. If you're gaming and want full dGPU performance on an external display, the HDMI 2.1 port is usually the better bet—even though it may cap out at 144Hz at 4K.

  • fiewce
    fiewce Member Posts: 2 New User

    So the single port in the back, huh? Darn. I'll need a hub then, and that means I need to find a compatible hub. Oh well, at least I have an answer. My goal is 5760x1080p at 60Hz. Running my cooling fans at max speed of course. I really prefer wide FoV third person gaming. I'm just not getting the screen wrapping I want. I can get the other display/s extended to. but not the resolution into a single monitor for the games. What about the USB-A ports? My external monitors support video through them too.

  • Puraw
    Puraw ACE, Member Posts: 17,739 Trailblazer

    USB-A ports? No chance there for GPU-level bandwidth. There’s no supported adapter or hub that can magically split that dGPU signal into two independent, extended displays — any HDMI splitter would just mirror the output, and even DisplayPort MST (multi-stream transport) hubs wouldn't apply because the USB-C port routes through the Intel iGPU, not the RTX GPU. eGPU could be an option, but an M.2 NVMe-to-PCIe adapter is the only viable way to run an eGPU setup since the USB-C port doesn’t support PCIe tunneling — it’s strictly USB 3.2 Gen 2 + DisplayPort via iGPU.