T420

hey so i have a lenovo thinkpad t420 its supper slow bc its on a hdd (im going to upgrade that) anyways it used to have 4gb ram at 1333 but i added a 1600 4gb that i had in another system. however i think i want to upgrade it to 2*8 gb of ram but i want to do it as 1600 not as 1333 ive seen...

I bought used machine last month thinkapd on olx (india version of craiglist) , after its delivery windows 10 installed cpu usage gets to zero system freezes and thouchpad left click button stops working as left menu only the right menu appears , after the installation of windows 7 same thing...

i got a Lenovo T420 laptop which was working fine until today, for some reason it things that the control key is pressed down. Every time i press the backspace button it inputs { , space dosent work and many other keys. I tryed using a linux usb but the problem still presists. I've also tryed to...

I have an aorus k5 z270 board and an i5' 7600k. I used the presets for overclocks for a while, and the. My friend told me they could be damaging, and I started experiencing problems with my overclock. When I decided to try and manually over lock. Unfortunately when I tried to do that my CPU core...