Supero A+ 122TG-H6IBQRF, User Manual

Page: 59 / 118

Chapter 5: Advanced Serverboard Setup
5-9
Figure 5-3. DIMM Installation
To Install:
Insert module
vertically and press down
until it snaps into place. Pay
attention to the alignment
notch at the bottom.
To Remove: Use your
thumbs to gently push the
release tabs near both ends
of the module. This should
release it from the slot.
Top View of DDR3 Slot
Release Tab Release Tab
Note: Notch should
align with the receptive
key point on the slot.
Notch Notch
Front View
Memory Population for Optimal Performance
-For a Motherboard with One CPU (CPU1) Installed
# DIMMS CPU Channel 1 Channel 2 Channel 3 Channel 4
4 DIMMs CPU1 P1-1A P1-2A P1-3A P1-4A
Memory Population for Optimal Performance
-For a Motherboard with Two CPUs (CPU1 & CPU2) Installed
# DIMMS CPU Channel 1 Channel 2 Channel 3 Channel 4
8 DIMMs
CPU1 P1-1A P1-2A P1-3A P1-4A
CPU2 P2-1A P2-2A P2-3A P2-4A
DIMM Module Population Configuration
For memory to work properly, follow the tables below for memory installation:
Per Channel DIMM Populations Options
DIMM Type DIMM A Max. MHz,
1.5V DIMMs
Max. MHz,
1.35V DIMMs
Max. GB/
Channel
Unbuffered
DIMM
SR or DR 1600 MHz 1600 MHz 4 GB
Registered
DIMM
SR or DR 1600 MHz 1600 MHz 16 GB
QR 1333 MHz 1333 MHz 16 GB
Note 1 : Due to OS limitations, some operating systems may not show more than
4 GB of memory.
Note 2 : Due to memory allocation to system devices, the amount of memory that
remains available for operational use will be reduced when 4 GB of RAM is used.
The reduction in memory availability is disproportional.