If you insert the module correctly, the securing clips snap into the cutouts at each end of the module.

11.Ensure that memory riser card 3 is above system-board connector DIMM_3 and memory riser card 4 is above system-board connector DIMM_4. Align the notch on the bottom of each riser card with the crossbar in each system-board connector.

12.Insert the riser cards into the connectors until both riser cards snap into position.

1memory riser cards 1 and 2

2memory riser cards 3 and 4

NOTE: If a memory-riser power cable is not plugged in, the system will not boot.

13.Connect the power cables back into memory riser cards 3 and 4.

14.Ensure that memory riser card 1 is above system-board connector DIMM_1 and memory riser card 2 is above system-board connector DIMM_2. Align the notch on the bottom of each riser card with the crossbar in each system-board connector.

15.Insert the riser cards into the connectors until both riser cards snap into position.

NOTE: If a memory-riser power cable is not plugged in, the system will not boot.

16. Connect the power cables back into memory riser cards 1 and 2.

1 memory shroud

Page 114
Image 114
Dell 690 manual