Pure Storage FAAA_004 Exam - Topic 1 Question 22 Discussion

The DirectCompress Accelerator (DCA) is a hardware component introduced in certain FlashArray models to enhance inline data compression performance. To determine the minimally required FlashArray model that includes DCA, let's analyze the options:

Analysis of Options:

A . FlashArray//X70 R4 :

The FlashArray//X70 R4 was the first model to include the DirectCompress Accelerator (DCA).

This makes it the minimally required model for DCA support.

B . FlashArray//X70 R3 :

The FlashArray//X70 R3 does not include the DCA. It relies on software-based compression, which is less efficient than hardware-accelerated compression.

C . FlashArray//X90 R4 :

The FlashArray//X90 R4 includes DCA but is a higher-tier model than the X70 R4. While it supports DCA, it is not the minimal requirement.

D . FlashArray//XL130 :

The FlashArray//XL130 is a high-performance model that includes DCA, but it is overkill for this requirement and not the minimal model.

Recommendation:

The correct answer is A. FlashArray//X70 R4 , as it is the first model to include the DirectCompress Accelerator (DCA).

FlashArray Hardware Specifications :

FlashArray Models

Details the features and capabilities of each FlashArray model.

DirectCompress Accelerator Overview :

DirectCompress Accelerator

Explains the benefits and availability of DCA.