Supported Memory and Memory Population Rules for the Intel® Server Board S5520URR family





The Intel® Server Board S5520UR supports six DDR3 memory channels (three per processor socket) with two DIMMs per channel, which supports up to 12 DIMMs with dual-processor sockets with a maximum memory capacity of 192 GB with 16-GB DIMMs.

What are some memory integration tips I can use?

  • The Intel® Server Board supports DDR3 800, DDR3 1066, and DDR3 1333 memory technologies.
  • When CPU Socket 1 is empty, any DIMM memory in Channel A through Channel C is unavailable.
  • When CPU Socket 2 is empty, any DIMM memory in Channel D through Channel F is unavailable.
  • See the specific Intel® Server Board S5520UR system Technical Product Specification for supported memory specifications.


Note The following configurations are not validated, supported, or recommended:
  • Mixing of RDIMMs and UDIMMs
  • Mixing memory type, size, speed, and/or the rank
  • Mixing memory vendors
  • Non-ECC memory