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Chapter 5: Advanced Serverboard Setup
5-7
5-4 Installing Memory
Memory Support
The X8DTT-H+ series serverboard supports up to 192 GB of registered ECC DDR3-
1333/1066/800 SDRAM, or 48 GB of Unbuffered ECC/Non-ECC 1333/1066/800
MHz memory.
Note: Check the Supermicro web site for recommended DIMMs.
Installing Memory Modules
Insert each memory module vertically into a slot following the charts below. 1.
Pay attention to the notch along the bottom of the module to prevent inserting
it incorrectly.
Gently2. press down on the DIMM until it snaps into place in the slot (see
Figure 5-2).
Repeat for all DIMMs. See tables below and on following pages.3.
CAUTION! Exercise extreme care when installing or removing DIMM
modules to prevent any possible damage.
!
Populating Memory for Optimal Performance
(Single CPU Confi guration)
O Branch 0 Branch 1 Branch 2
3 DIMMs P1 DIMM1A P1 DIMM2A P1 DIMM3A
6 DIMMs P1 DIMM1A P1 DIMM1B P1 DIMM2A P1 DIMM2B P1 DIMM3A P1 DIMM3B
Populating Memory for Optimal Performance
(Dual CPU Confi guration)
CPU1 CPU2
Branch 0 Branch 1 Branch 3 Branch 0 Branch 1 Branch 3
6 DIMMs 1A 2A 3A 1A 2A 3A
12
DIMMs
1A 1B 2A 2B 3A 3B 1A 1B 2A 2B 3A 3B