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HGST FlashMAX II 2.2TB Enterprise PCIe SSD Review

By: Paul Alcorn | PCIe SSDs in IT/Datacenter | Posted: Jul 29, 2014 5:50 pm
TweakTown Rating: 93%Manufacturer: HGST

128k Sequential Read/Write

 

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128k sequential speed reflects the maximum sequential throughput. The HGST FlashMAX II trails with an average of 2,664 MB/s at 256 OIO, the P420m leads with 3,186 MB/s, and the P320h averages 3,006 MB/s.

 

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Latency testing reveals expected scaling.

 

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The Microns provide excellent Latency v MB/s performance.

 

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The HGST FlashMAX II writes at 1,091 MB/s at 256 OIO, the P320h leads with an impressive 2,007 MB/s, and the P420m brings in the rear with 647 MB/s.

 

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The HGST FlashMAX falls into the middle of the two Micron products, and the P320h exhibits wonderful latency from its SLC.

 

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Write percentage-testing reveals that the FlashMAX II gets tantalizingly close to the P320h in 30 - 60% mixed workloads, but the P320h dominates the chart. The P420m leads in the pure read workload, but falls below the FlashMAX II quickly as we mix in more write activity. The FlashMAX takes the lead in mixed testing once again against its MLC competitor.

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