Supero H8DGU-LN4F+ User Manual page 25

3. Gently press down on the memory module until it snaps into place.
4. With four CPUs installed, repeat step 2 to populate the CPU2 DIMM slots.
Always install four DIMMs to both CPU DIMM slots for more effi cient
operation.
Note: 1 GB, 2 GB, 4 GB, 8 GB and 16 GB memory modules are supported. It
is highly recommended that you remove the power cord from the system before
installing or changing memory modules. Please refer to our web site for memory
that has been tested on the H8DGU-LN4F+ serverboard.
Memory Support
The H8DGU-LN4F+ serverboard supports single/dual/tri/quad-channel DIMMs
with 64GB of ECC/Non-ECC Unbuffered or 256GB of ECC Registered DIMM
DDR3-1333/1066/800 SDRAM.
Populating four adjacent slots at a time with memory modules of the same size and
type will result in interleaved (128-bit) memory, which is faster than non-interleaved
(64-bit) memory.
Maximum Memory
T h e H 8 D G U - L N 4 F +
64GB of ECC/Non-ECC Unbuffered or 256GB of ECC Registered DIMM in 24
DIMM slots.
To Install: Insert
module vertically and
press down until it
snaps into place. Pay
attention to the align-
ment notch at the
bottom.
To Remove: Use
your thumbs to gen-
tly push the release
tabs near both ends
of the module. This
should release it from
the slot.
s e r v e r b o a r d
Figure 2-1. Installing DIMM into Slot
Notch
Release Tab
2-5
s u p p o r t s
Front View
Note: Notch should align with
the receptive key point on
the slot.
Top View of DDR3 Slot
Chapter 2: Installation
u p
Notch
Release Tab
t o