1. 2. Within the documentation what does 1Rx8/2Rx8/1Rx16 mean? What memory features, if any, can be used? (Choose all that apply.) [non-ECC I non-parity | ECC I registered I fully buffered I unbuffered (SPD) 3. What memory modules are needed if the customer wants 32 GB of dual-channel RAM? (What capaci ties and how many of each capacity are required?) A+ Cuide to IT Hardware and Software 4 8. 6 7. What memory aloes will be used to install the 32 GB of dual-channeled memory, based on the infor mation provided? This requires two answers. Using the internet, a computer parts magazine, or a list of memory mod ules, determine the exact part numbers and quantities of memory modules you would buy to populate this motherboard with 32 GB of RAM. List them, along with the location where you obtained the information What does anbuffered mean This question requires two answers. Can DDR3 memory modules be used with this motherboard? How can you tell? 8. If this motherboard already has 8 GB of RAM installed in the DIMMO_ChanA slot and the customer would like to upgrade to 16 GB of dual-channel RAM, what memory modules are needed? (What capacities and how many of each capacity are required?) 4. What concerns would you have regarding dual-channeling before researching prices? 10. What memory slots will be used to install the 16 GB of total memory, based on the information pro- vided and the upgrade scenario presented in Question 8? 11. Using the internet, a computer parts magazine, or a list of memory modules, determine the exact part numbers and quantities of memory modules that you would buy to get to the total of 16 GB (from 8 GB) und do dual-channeling. List them, along with the location where you obtained the information. Ivate Wido Motherboard with four memory o DIMMO Chan DIMM1 Chand DIMMD Chan DIMM Chand FIGURE 6.23 Motherboard with four memory slots and two channels TABLE 6.11 Motherboard single-/dual-channel guidelines Installed memory 2 DIMMs dual-channel 4 DIMMs dual-channel i 3 DIMMS dual-channel CHAPTER 6 Memory Single-channel 217 Guidelines Install a matched pair of DIMMs equal in speed and size in DIMMO of both Channel A and Channel B. Follow the directions for two DIMMs and add another matched pair of DIMMs in DIMMI of both Channels A and B. Install a matched pair of DIMMS equal in speed and size in DIMMO and DIMMI of Channel A. Install a DIMM equal in speed and total size of the DIMMS installed in Channel A in either DIMMD or DIMMI of Channel 8. All other memory configurations result in single-channel memory operation.