What is true about Storage Class Memory (SCM)?

The correct answer is A. SCM is slower than DRAM but read and write speeds are faster than flash. Slower than DRAM but read and write speeds are over 10 times faster than flash and can support higher IOPS while offering comparable throughput.

Storage Systems

Question

Options

ASCM is slower than DRAM but read and write speeds are faster than flash.
BSCM adds a new tier of SAS performance at memory-like cost.
CSCM read and write speeds are slower than hard disk drives.
DSCM is faster than cache memory but slower than solid state drives.

How the community answered

(31 responses)

A
77% (24)
B
3% (1)
C
13% (4)
D
6% (2)

Explanation

Slower than DRAM but read and write speeds are over 10 times faster than flash and can support higher IOPS while offering comparable throughput.

Topics

#Storage Class Memory#SCM#DRAM#flash memory

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