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As for HDMI to DVI Dual Link at QHD 60Hz resolution? Forget it. HDMI doesn't physically support dual link. I've done a ton of research over the years, and such a thing simply doesn't exist. It's like a magical unicorn or something. Most who claim they got it to work at QHD 60Hz are pretty much full of shit. Maybe QHD at a significantly reduced refresh rate. The best you can hope for is single link bandwidth over HDMI, which will not get you to that coveted 2560x1440 @ 60Hz native resolution. Converting HDMI to DVI Dual Link would require all sorts of processing, and most likely add delay, so even if such a thing existed, it wouldn't be cheap nor ideal for gaming.
DisplayPort to DVI Adapter HP DisplayPort to DVI Adapter
Mini DVI to DVI Adapter Cable, 1080p Rated. Designed for use with iMac (Intel Core Duo), Macbook and 12-inch PowerBook G4 allowing connection to a DVI monitor. Length: 20cm (approx). Colour: White. 2 year warranty. Mini Displayport to VGA Cable Adapter. High quality mini displayport to VGA adapter cable ideal for connecting Apple Mac computers or Surface Pro Tablets to VGA screens. Mini displayport male to VGA female. Triple 10-bit, 162 Mhz video DAC for VGA signal. Supports up to 1080p, 1920 x 1200 resolution. Compatible with MacBook, MacBook Pro and MacBook Air. Colour white.Mini Displayport to VGA Female Cable Length 2 metres Mini display port 1.1a compliant (5.4Gbps) Triple 10-bit, 162 Mhz video DAC for VGA signal Supports up to 1080p, 1920 x 1200 resolution EDID pass-through from PC to display Spread spectrum for EMI reduction Automatic sync detection Low power standby mode Powered from display port 3.3V I/O, 1.2V core 400mW active and 15mW standby
Dell Adapter | DisplayPort to DVI (Single Link) | Dell UK
Bumping this old thread as i find myself in the same position. Want to update to a 5700x but its hdmi/dp output to my Xstar which is DVI-d only 1440P 60hz.DisplayPort is another matter. DisplayPort can physically support dual link channels. I've seen enough convincing success stories of Active DisplayPort to DVI Dual Link pulling off 2560x1440@60Hz, that I know it's a thing. But from what I can gather, and it's been a year since I last looked into this, it's going to be a YMMV scenario. It's going to depend on how nice everything plays together. Are you still using the DVI to DisplayPort adaptor? and any other comments you have about it would be appreciated. Thanks, excellent that’s great news. Should solve my problem without buying 2 new monitors and a display card. Connect your VGA computer signal to a monitor with a DVI-I input with this cheap converter. VGA Female 15 pin to DVI-I Male Allows connection of a VGA signal to a DVI-I input. Please note the vga to dvi adapter is not compaible with DVI-D
Display cables and adaptors - Cheap Display cables and
If your display has a scalar built-in, and you're ok with that, you'll probably stumble into something that lets you play at non-native. If it's native or bust, you better do your research. I'm not sure there are guarantees out there. So be prepared for that.
I have the same issue, with CrossOver 27QLED with only DVI ports, and I may need to change my display card soon.
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