Multi-monitor graphics cards don’t quote a ‘combined’ resolution, so you’re looking for a minimum of 3440x1440 support – if the card supports multiple monitors, each monitor output port should support the same resolution.
I’ve used this 6 monitor video card,
VisionTek Radeon HD 7750 2GB GDDR5
$192 USD on Amazon
This is a newer version of the same card,
VisionTek AMD Radeon RX 580 8GB GDDR5
$237 USD on Amazon
Both cards offer 6 Mini-DisplayPort outputs for multi-monitor setups. You’ll probably need to purchase 6 adapters (I currently still use my DVI-to-MiniDP adapters), so research available options and factor in the cost for 6 of those as well.
I never saw the need to ‘connect’ multi-monitors into one giant landscape, Windows does a fine job of handling all my monitors just fine – I can move my mouse seamlessly across all monitors, and Windows makes moving individual windows across monitor boundaries a breeze.
For easy layout and placement/resizing/positioning of windows using hot keys, I have enjoyed WinSplit Revolution on Windows 7, but it’s no longer available. It’s been rebranded into something called MaxTo.
I have also used special multi-monitor software, mostly UltraMon, but I think I’ll switch to DisplayFusion eventually. On Win7, UltraMon was especially helpful because it provided a taskbar on each monitor – and it only showed taskbar buttons for the windows resident on that monitor.
I hope DisplayFusion combines the best of both worlds. But I absolutely can not live without my WinSplit Revolution hot keys to auto size my NT chart windows – so, if DisplayFusion doesn’t do that part well, I’ll be checking out MaxTo.
Yeah, you’ll need everything saved into one NinjaTrader workspace, so design and layout all your 15 windows across all your monitors and then save into a workspace. Easy peasy, esp using auto-sizing & auto-positioning software, like WinSplit Revolution, or MaxTo.
In case I didn’t say it well enough, I absolutely love WinSplit. Precisely because I have multiple monitors and precisely because all NT windows are completely independent windows and thus can be re-arranged quickly with the default WinSplit hot keys. I have high hopes for MaxTo, but have not tried it yet.
Good luck!
