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Seagate BarraCuda 2TB SATA III 128MB 2,5" Hårddisk
Seagate BarraCuda-modeller kombinerar prestanda, pålitlighet och framför allt energieffektivitet.
- 140 Mt/s dataöverföringshastighet
- 128 MB cacheminne
Slutsåld
Hinta 144,99 €.144,99
Lähetä kommentti arvostelulle
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