Gigabyte R281-T91, Service Manual, Page: 25 / 68

- 25 - System Hardware Installation
3-3-2 Removing and Installing a Memory Module
Before installing a memory module, make sure to turn off the computer and unplug the power
cord from the power outlet to prevent damage to the memory module.
Be sure to install DDR4 DIMMs on to this motherboard.
Follow these instructions to install a DIMM module:
1. Insert the DIMM memory module vertically into the DIMM slot and push it down.
2. Close the plastic clip at both edges of the DIMM slots to lock the DIMM module.
3. Reverse the installation steps when you want to remove the DIMM module.
1
2
2
3-3-3 DIMM Population Table
DIMM
Capacity
(GB)
1 Slot per
Channel
2 Slots per
Channel
DIMM Density
Speed (MT/s); Voltage (V)
Slot Per Channel (SPC)
DIMM Per Channel (DPC)
1DPC
1.2V
2666
1DPC
1.2V
2666
2DPC
1.2V
2400
Ranks Per
DIMM and
Data Width
4Gb 8Gb
NA 16GB
8GB 16GB
16GB 32GB
Type
RDIMM
RDIMM
RDIMM
SRx4
DRx8
DRx4