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Memory Installation
Memory Support
The X11DPT-PS supports up to up to 1024 GB of Load Reduced DIMM (LRDIMM), Registered
DIMM (RDIMM), Non-Volatile DIMM (NV-DIMM) DDR4 (288-pin) ECC modules in 16 slots
memory slots. Populating two 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.
Check the Supermicro website for possible updates to memory support.
Installing Memory
Begin by removing power from the system as described in Section 3.1.
1. Insert DIMM modules in the following
order: P1-DIMMA1, P1-DIMMB1, P1-
DIMMC1, P1-DIMMD1, P1-DIMME1, P1-
DIMMF1 then P1-DIMMA2, P1-DIMMD2.
For the system to work properly, please
use memory modules of the same type
and speed on the motherboard.
2. Push the release tabs outwards on both
ends of the DIMM slot to unlock it.
3. Align the key of the DIMM module with
the receptive point on the memory slot.
4. Align the notches on both ends of the
module against the receptive points on
the ends of the slot.
5. Use two thumbs together to press the
notches on both ends of the module
straight down into the slot until the
module snaps into place.
6. Press the release tabs to the lock
positions to secure the DIMM module
into the slot.
Caution: Exercise extreme caution when installing or removing memory modules to prevent
any possible damage to the DIMMs or slots.
Warning: In dual-CPU configurations, memory must be installed in the DIMM slots associated
with the installed CPUs.
Chapter 3: Maintenance and Component Installation
Notches
Release Tabs
Press both notches
straight down into
the memory slot.
39
BIOS
LICENSE
X11DPT-PS
Rev. 1.02
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