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managed to get mine working @ 240hz using display port and is also shows 240fps on the ufo test.. however every now and then the setting keeps reverting back to 144hz.. still going to pickup a hdmi 2.0 tomorrow to see if its more stable..

so.. can confirm that after rebooting my PC that it reverted back to 144hz and I had to run through the steps again..

something else as well.. Dunno if it gfx card or monitor related but it DID NOT like me minimizing my game.. when I maximized my game again it was really, really choppy.. before ...

I dont understand it all enough so would need to be walked through it to give you the answers you're looking for..

recommendation:GET IT!

Im a quake player and this monitor is absolutely bloody amazing in it.. i've also loaded up CS:GO and again.. bloody amazing.. so.. soo smoooth.. the response ...

Ok well that worked.

1. set 144hz
2. turn of monitor for for 10 seconds
3. close then reopen display monitor settings
4. select the new 240hz option and apply

screen blanked out for about 10 seconds after applying then sprung to life

looks gooood

Will report back over the next few days to let ...

Also, not all display inputs supports 240Hz. Make sure you're using the correct cable, too.
Actually, all inputs the BenQ XL2540 has (DP, HDMI, DVI-DL) support 240Hz, but the operating system might not, in which case Toasty's tools help (if the graphics card is up to it). I can only speak for F/W ...

I'll let you know tonight after doing silent raiders hackey trick.. but i'm not having revert issues at all.. I can only see upto 144hz in windows.. no option for 240hz there at all..

Why don't some of us chip in and get Chief an XL2735 and XL2540 to play with? Then maybe that will help Benq release some firmware for it too. I'd chip in $50.

how about a petition to get benq to send him some review samples instead? id be surprised they turned it down considering how much ...

Hi, I too have an RX 480 and got the same problem with DisplayPort (HDMI 2.0 give less problems)

To solve, first change refresh rate in monitor properties from 59hz to 144hz, apply, then turn off the XL2540 with power button, wait few seconds and then turn on.
Now if you go to monitor properties ...

unless I did something wrong (right clicked on the ini file and selected "install") it didn't make a difference.

I also tried installing via windows driver update before that and it said that the the current drivers were already better optimized.. or something along those lines.

Could someone please help? I just got this monitor and an rx 480 nitro to go with it.

I have it connected via the included displayport cable but I cant can only see 144hz in the refresh options.. am I doing something wrong here?

Cheers!