Blur Busters Forums

Hello everyone,

I just found a conflicting spec about XG2401.

http://www.viewsoniceurope.com/eu/produ ... php#pSpecs

You can see from the specs the frequency is 24-120hz. Isn't it supposed to be a 144hz monitor.

Is it overclocked or something? or just an amateur typo?

http://www.viewsonic.com/us/xg2401-2.html
144Hz

https://www.amazon.com/ViewSonic-XG2401 ... B01A0ZRR50
144Hz

Q83Ia7ta wrote:http://www.viewsonic.com/us/xg2401-2.html
144Hz

https://www.amazon.com/ViewSonic-XG2401 ... B01A0ZRR50
144Hz

So it's just a typo then.

Still it's weird they made that type of mistake.

Is there a way to understand that if the panel is overclocked or not?

No it's not a typo.

144hz is *STILL* not a standard refresh rate, as far as timings go.

In normal frequency range and timings, refresh rates usually go up only to 123-128 hz.
Officially it's 123hz, which is why ToastyX Custom resolution utility will not allow you to enter a standard refresh rate higher than 123hz.

Whether anything higher than 123hz works depends purely on the monitor firmware.
Once you go past that (usually 129hz+), you need reduced blank (Lower vertical total).

Falkentyne wrote:No it's not a typo.

144hz is *STILL* not a standard refresh rate, as far as timings go.

In normal frequency range and timings, refresh rates usually go up only to 123-128 hz.
Officially it's 123hz, which is why ToastyX Custom resolution utility will not allow you to enter a standard refresh rate higher than 123hz.

Whether anything higher than 123hz works depends purely on the monitor firmware.
Once you go past that (usually 129hz+), you need reduced blank (Lower vertical total).

So does that mean it's overclocked? I didn't see any other 144hz monitor having 120hz max freq. range in datasheets.

Also it says 24-144 here for example http://gaming.viewsonic.com/XG2401/ Why these specs are conflicting. Really weird.

It's typo. All 24" TN 144Hz monitors based on same lcd panel so it doesn't matter overclocked it or not.

Q83Ia7ta wrote:It's typo. All 24" TN 144Hz monitors based on same lcd panel so it doesn't matter overclocked it or not.

Didn't know that. Which panel they use?

I think he's referring to the AU Optronics M240HW01 I think.
Pretty much every 1080p 144hz TN uses this. Even the LG 24GM77 was proven to use this.

dreamer wrote:

Q83Ia7ta wrote:It's typo. All 24" TN 144Hz monitors based on same lcd panel so it doesn't matter overclocked it or not.

Didn't know that. Which panel they use?

AUO M240HW01 V8