4 ms·

Look at "Pin Assignments" in: https://www.micron.com/products/datasheets/9790eab7-a778-48a3-9a36-1dececd30e38 https://www.micron.com/products/datasheets/9790ea

• ComputerGuru 10y ago
  Sorry, I was being less pedantic than I should have been. Thanks for the correction and have an upvote. They're "incompatible" in the sense that the pinouts differ, but an ECC-capable DDR3 machine can use both ECC and non-ECC memory; however, the pinout incompatibility means that a non-ECC-capable machine cannot use ECC RAM (but then, who would want to spend the extra $$ for ECC RAM when their machine doesn't support it anyway?).
  • yuhong 10y ago
    The SO-DIMM pinouts are different enough that this is not true either.
    • ComputerGuru 10y ago
      What can I say? I have two, identical TS140s sitting in the next room. One is running G.Skill non-ECC and the other is running Kingston ECC modules.
      • yuhong 10y ago
        Do they use DIMMs or do they use SO-DIMMs?