Intel Server Board S2400BB
Intel® Server Board S2400BB TPS
Revision 2.0
17
Figure 10. Intel
®
Server Board S2400BB Memory Slot Layout
The following are DIMM population requirements.
• All DIMMs must be DDR3 DIMMs
• Unbuffered DIMMs can be ECC or non-ECC. However, Intel only validates and supports ECC memory
for its server products.
• Mixing of Registered and Unbuffered DIMMs is not allowed
• Mixing of LRDIMM with any other DIMM type is not allowed
• Mixing of DDR3 voltages is not validated within a socket or across sockets by Intel. If 1.35V (DDR3L)
and 1.50V (DDR3) DIMMs are mixed, the DIMMs will run at 1.50V.
• Mixing of DDR3 operating frequencies is not validated within a socket or across sockets by Intel. If
DIMMs with different frequencies are mixed, all DIMMs will run at the common lowest frequency.
• Quad rank RDIMMs are supported but not validated by Intel.
• A maximum of 8 logical ranks (ranks seen by the host) per channel is allowed.
• Mixing of ECC and non-ECC DIMMs is not allowed per platform. Intel does not support non-ECC
memory in its server products.
• DIMMs with different timing parameters can be installed on different slots within the same channel, but
only timings that support the slowest DIMM will be applied to all. As a consequence, faster DIMMs will be
operated at timings supported by the slowest DIMM populated.
• When one DIMM is used, it must be populated in the BLUE DIMM slot (farthest away from the CPU) of a
given channel.