I recently got a hynix memory 8GB PC 2400T,I am not sure what's the difference between PC2400T and PC2400 memory?
01 Answer
The suffixes refer to the JEDEC DDR4 standard. JEDEC is a sort of trade organization / standards organization.
PC2400T refers to DDR4 running at a 300MHz memory clock with a 14.6 CAS latency and 17-17-17 timings (CL-tRCD-tRP).
PC2400 is simply a non-specified variant of DDR4 with the same memory clock.
Wikipedia has a nice table on their DDR4 page: Link to Wikipedia
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