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HP0-S41 · Question #72

What differentiates LRDIMM from RDIMM memory?

The correct answer is B. Buffered data bits. Load Reduced DIMMMs (LRDIMMs) are a new type of DDR3 memory to go alongside of the Unbuffered (UDIMM) and Registered (RDIMM) DDR3 memory. LRDIMMs buffer the memory address bus and the data bus to the memory controller by adding a full memory buffer chip to the Note: DDR3…

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Question

What differentiates LRDIMM from RDIMM memory?

Options

  • ANumber of ECC bits
  • BBuffered data bits
  • CUnbuffered address lines
  • DFlash memory support

How the community answered

(40 responses)
  • A
    13% (5)
  • B
    80% (32)
  • C
    3% (1)
  • D
    5% (2)

Explanation

Load Reduced DIMMMs (LRDIMMs) are a new type of DDR3 memory to go alongside of the Unbuffered (UDIMM) and Registered (RDIMM) DDR3 memory. LRDIMMs buffer the memory address bus and the data bus to the memory controller by adding a full memory buffer chip to the Note: DDR3 initially supported two types of DIMM memory--Unbuffered DIMMs (UDIMMs) and Registered DIMMs (RDIMMs). ProLiant Gen8 servers will support new third type memory we call Load Reduced DIMM, or LRDIMM.

Topics

#LRDIMM#RDIMM#buffered data bits#memory types

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