Guaranteed compatible upgrades for:
MSI MS Series Motherboard MS-91A3 (BTO)
System Specifications
Maximum Memory:
- 48 GB ECC UDIMMs
- 96 GB RDIMMs
Expansion:
- 6 Sockets (2 Banks of 3) Per Each Processor 12 Sockets Total
Standard Memory:
- 0 MB (Removable)
CPU/Chipset:
- Intel Xeon Intel 5520
Bus Architecture:
- PCI; PCI Express; SSD - SATA 2.5-inch 9.5mm; USB
Upgrade Path:
- Reg ECC RDIMMs:
Comments:
- Due to chipset limitations, DDR3 Quad Rank memory will operate at 1066MHz in the first Triple Channel bank.
- Adding Quad Rank modules in the second Triple Channel bank will operate at 800MHz.
- The third memory bank if present must be unpopulated.
- DDR3-1333 modules automatically clock down to 1066MHz and 800MHz depending on which Intel Xeon model is used and the number of modules installed.
- This system supports either Registered ECC or Unbuffered ECC memory.
- Mixing Registered ECC and Unbuffered ECC modules is not supported within this system