Hi, I'm having problems trying to connect a GTX 750 Ti to my Lenovo T420 using the dock EXP GDC Beast (express card version).
My laptop: Lenovo T420
RAM: 8GB DDR3
CPU: Intel Core i5 2520M
GPU: Intel HD Graphics 3000
My problem is: if I plug the express card and I turn on the laptop it doesn't boot up and the screen becomes horrible, with coloured pixels and a sound like "bip-bip".
If I try plugging the express card when the laptop is already turned on it sees the gpu, but if try installing the drivers I have to apply the modifies restarting the computer.
I hope you understood my problem (I don't speak English very well).
Please help me, It's making me crazy!
EDIT: I didn't say that if I plug the express card when the pc is already turned on, in the device menager there is "Error 12" on the gtx 750 ti
Hello everyone,, I need your expertise, I have a m17 r4, (2012) unlocked A15 bios thanks to Klem, it has a Gtx 675m in it now,
I would like to know the best GPU to upgrade to without losing a lot of the factory functions of the alienware laptop, like being able to use both VGA functions such as intel 4000, and the factory bios for the cooling of the GPU, I don't want to solely rely on the nvidia
As a full dedicated GPU, let me know what VGA card to get and what vbios to use, I will gladly donate beer to you for your help, or point me to a member on this forum who can help me,
Thanks, Shelby, Aka captcavy
I read a lot of different threads about the maximum possible M17X R2 configuration. But after I was more and more irritated.
What is at the end the best performant GPU solution (with unlocked bios and dirver mod) but WITHOUT manual fan control and such things. Because if I want to sell one day my M17X R2 I don't want to explain and force the buyer to control the GPU fan per hand.
I want to upgrade my GPU ( K3000M to other card ) from M6700
I found it :