Memory/ RAM

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19 Terms

1
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What is the difference between sodimm and dimm ram?

Sodimm is a smaller form factor and dimm is a larger form factor.

2
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What is ECC RAM?

Error correcting code RAM which has the ability to detect and correct memory errors.

3
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Why should you use ECC RAM?

For high performance and mission critical systems where data integrity is vital.

4
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What is the difference between ECC ram and regular ram?

ECC ram has special circuitry for detecting and correcting errors.

5
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<p>What type of ram is this? </p>

What type of ram is this?

ECC Ram

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<p>What type of ram is this? </p>

What type of ram is this?

Sodimm

7
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What are RAM channels?

RAM channels are used to determine how a system accesses RAM.

8
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What is the main determinant for available RAM channels?

The memory controller on the CPU.

9
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What is DDR?

Type of SDRAM (Synchronous Dynamic Random Access Memory) that transfers data on both the rising and falling edges of the clock signal, effectively doubling the data transfer rate compared to Single Data Rate (SDR) SDRAM

10
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How many pins does DDR4 have?

280

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How is the speed of RAM measured?

MT/s ( Megatransfers per second)

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What is RAM latency?

Time delay in accessing memory. Lower = better

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