
3. Touch the 
| 4. Install the | first memory DIMM in | slot 4, | the | second in slot 3, | and | so forth. | 
| Ensure that | the locking tabs are | opened | prior | to installing the | memory | DIMM. | 
| 5. The | memory | modules are | keyed | so that | they | can | only | be inserted one way. | 
| Align | the | memory module | notches | with the | keys | in | the | memory connector. | 
Chapter 4. Installing and 
