I have a 5+ year old laptop with a smallish 5400 rpm hdd. According to its specs its has an "SATA-150" interface for the drive. Sifting through the mass of drives available has proven difficult. I realize most ssds are probably faster than what the interface can transfer, but at what point might that be? I am just trying to figure out what drive speed would be adequate for saturating the bandwidth available.
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