Recent content by kennethv

When I only put in the new one, my notebook won't boot at all.

How is it Speccy detects 8GB while Windows only detects 4GB? It doesn't make sense to me. Both my DDR3 and DDR3L cards are getting enough voltages (1.5V). Me = confused.

[UPDATE] : I found the solution to this problem on another forum. Another person was as confused as I was by the 1.5V indicators on the ram slots. He found out the notebook really requires DDR3L which need 1.35V. I received my new ThinkPad E550 yesterday. It has 4GB PC3-12800 DDR3L SDRAM...

I once read that the human eye can only see 300 ppi. Smartphones and tablets have gone way beyond that, easily 400 or more. Today I even read a rumour the Galaxy S5 would be rocking a 560 ppi screen. Why do they keep upping the ppi if people can't notice the difference? Or can people see the...