9020 SFF, CPU compatibility question

Welcome to the Dell Community  @joeljoel1947 

What CPU is installed now???

Best regards,

U2

None, I got it off the Bay with no CPU and no RAM or HD.  I have those 3 things covered as long as an i7-3770k will work.  I went to cpubenchmark to look at what CPU's are used in the 9020 and it shows that out of like 2700 different 9020 motherboards, 3 of them have a i7-3770k in them, so I'm hoping that that is true, and that it could work.

@joeljoel1947 

One  9020 SFF came with an i5-4570:

Going with that the i7-3770k should not work.

The Intel i5-4570 is based on Haswell core, and it uses Socket 1150. 

http://www.cpu-upgrade.com/CPUs/Intel/Core_i5/i5-4570.html

The Intel i7-3770K is a Socket 1155 CPU, based on Ivy Bridge core.

http://www.cpu-upgrade.com/CPUs/Intel/Core_i7/i7-3770K.html

Regards,

U2

Hi! i have a itel r xeon (r) processee3-1200v3/4th genration core processor dram controllor -0c00. I was wondering if i could install a i5-1140 11 genration Lga1200 2.6ghz 12mb cache on my otiplex 9020sff? can it be upgraded to tpm 2.0 it is tmp 1.2 now. Uefi be changed but then the pc doesn't boot the operating system. right now processor isn't supported.

@hogmama​ The processor requires a motherboard based on the itel 500 series, z490 H470 or Q470 chipset with the lGA 1200 socket.

@hogmama​ ITs a DEsktop Processor 6 cores up to 4.4ghz 500 Itel 500 Series & s.

@hogmama​ 

I'm not sure if the last 2 posts were answering or almost answering your own questions or not.

As for your 1st post, sorry, no, neither.  The i5-11400 is 11th gen, whereas the 9020 is limited to 4th gen.  TPM can't be upgraded to 2.0.  if you want those 2 things, it's best to get a newer PC.