Supermicro A+ SERVER 1012C-MRF, User Manual

Page: 59 / 116

Chapter 4: System Safety
5-7
Figure 5-4. 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
Maximum Memory
The H8SCM-F serverboard supports up to 32 GB of ECC/Non-ECC UDIMM or up
to 128 GB of ECC RDIMM in four (4) DIMM slots.
Memory Population for Optimal Performance
# DIMMS Channel 1 Channel 2
2 DIMMs DIMM1A DIMM2A
4 DIMMs DIMM1A DIMM1B DIMM2A DIMM2B
Note: Memory speed support is dependent on the type of CPU used on the board.
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 DIMM B Max. MHz,
1.5V DIMMs
Max. MHz,
1.35V DIMMs
(6-core Only)
Max. GB/
Channel
Unbuffered
DIMM
(UDIMM)
SR or DR Empty 1600 MHz 1333 MHz 8GB
SR SR 1333 MHz 1333 MHz 8 GB
DR DR 1066 MHz 1066 MHz 16 GB
Registered
DIMM
(RDIMM)
SR or DR Empty 1600 MHz 1333 MHz 16 GB
SR SR 1333 MHz 1333 MHz 16 GB
DR DR 1066 MHz 1066 MHz 32 GB
QR Empty 1333 MHz 1066 MHz 32 GB
QR QR 800 MHz 800 MHz 64 GB