Which number identifies the memory speed of a DIMM? 05/20/2017 – by Mod_GuideK 0 In the exhibit shown, which number identifies the memory speed of a DIMM? A. 1 B. 2 C. 3 D. 4 E. 5 F. 6 SHOW ANSWERSCorrect Answer: E Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.