Bad ssd?

[Justinkeyback]

I have installed* a ZTC ssd of 128G (42mm m2 NGFF 6G SSD Solid State Disk-ZTC-SM201, advertised read 500MB/s – write 200MB/sec at Amazon.de) but the experiences sofar are as with built-in Toshiba emmc. It should be almost lightning fast, but it isn’t. What is wrong? The ssd, the Chuwi or my expectations?

PS: A second measurement show some better results, so probably it would be my own expectations …

*With Mini Tool Partition Wizard 10

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[Ernst]

Try to to a benchmark with CrystalDiskMark or AS-SSD instead.

Those tools are more widely known.

Your figures are very low.

ZTC only has data of the 64G model on their website. On eBay and Amazon sellers advertise the 128G model to have read speed up to 550MB/sec – write speed up to 490MB/sec.

So better speed than your figures could be expected.

I tried Adata and MyDigitalSSD SuperBoot, both do around 300 MB/Sec write and around 400 MB/sec read. The SuperBoot is the fastest of the two but in real life not noticeable.

The ZTC gets good reviews on Amazon… and the reviews that show screendumps of CrystalDiskMark show good performance.

So, try CrystalDiskMark (free) and compare your results with those within the reviews on Amazon.

[Author]

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