Hello I have Gigabyte Q2542 laptop with Geforce 640M + SSD I am looking to buy LG 29UM57 for additional monitor along with LG EX2351 that I already have. I will be connecting HDMI for 29UM57 (2560 x 1080) and VGA for EX2351 (1920 x 1080) from my laptop. My laptop monitor will be turned off. Will my laptop graphic card handle this? Does anyone know? Thanks in advance!