Question urgent help need thanks!

[dalin]

after computer power on ,the screen shows:
"
copyright (c) 2011 American megatrends ,Inc.
BIOS Date :12/27/2013
, , , , and



, , , , and
"
and hang there forever ,any one know how to fix this ?
my computer type is lenovo TS-140, the specification link is : https://www.cnet.com/products/lenovo-thinkserver-ts140-tower-core-i3-4130-3-4-ghz-8-gb-hdd-1-tb/

huge appreciation for any help.

 

[dalin]

I have tried to use different memory which works on other computers ,clean the dust , tried with other power supply , no luck so far.