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Mushkin might not be as well-known as some of the larger SSD manufacturers, but its Callisto Deluxe SSD shares many of the features as its high-end rivals. As well as TRIM support for improved disk maintenance over time, the 60GB disk has a Sandforce memory controller.
In spite of using the same SF-1200 controller used by both Corsair and OCZ in their higher-end SSDs, we were surprised when the Callisto Deluxe produced some less than impressive write speeds in our file transfer tests. Large files were written at 83.4MB/s and small files an even slower 81.6MB/s. Large file reads were much more in line with our expectations, reaching a swift 137.6MB/s. Like many other SSDs we’ve tested, small file read speeds were slow at just 39.2MB/s.
The 60GB Callisto Deluxe costs £90, which is around £10 more than the Kingston V100 64GB. It comes with a 3½in mounting kit, but this doesn’t make up for the poorer performance in our tests. As you can buy mounting brackets for less than £5, the Kingston is the better choice for anyone looking to upgrade on a budget.