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Seagate BarraCuda 2TB SATA III 128MB 2.5" Hard Drive
Seagate BarraCuda models combine performance, reliability, and above all, energy efficiency.
- 140 Mt/s data transfer rate
- 128 MB cache
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Hinta 144,99 €.144,99
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Bevare: Shingled Magnetic Recording
Got one of this disk for a large-storage laptop, and Windows run terribly slow.
These turn out to use SMR (Shingled Magnetic Recording), even though an official manual mentions nothing of it. In random write test, IOPS fall from 70-80 to 2 in a few minutes, as drive runs out of cache. That's *TWO* write operations per second, while even a cheap SSD does about 10,000.
Still great for large file storage with speeds of 150-200MB/s, but a very poor system disk.
not_anton