![]() Say goodbye to the frustrating moments of having to delete files or transfer them to other devices just to. ![]() With a whopping 8 terabytes of capacity, it offers an almost infinite abyss to store your ever-growing collection of movies, music, photos, and documents. So SMR drives can perform dramatically slower than CMR drives. The Seagate Expansion 8TB Desktop External Hard Drive is a true storage powerhouse. ![]() Long, sustained writes suffer speed penalties because if the cache fills up, each time an SMR drive overwrites part of a previous track, it must read and re-write the "partially covered" underlying data as well. Details Select delivery location In stock Usually ships within 2 to 3 days. 239.99 12 TB 354.99 16 TB 339.99 Delivery Pick Up Available to ship Add to Cart Overview Get highly-reliable additional storage on your computer with the Seagate expansion desktop external hard drive. When you copy data to an SMR drive, the drive temporarily stores the data in a special cache area and uses idle time later to organize it into shingled regions on the platter. : Seagate Expansion Desktop 16TB External Hard Drive HDD - USB 3.0 for PC Laptop (STEB16000400) : Electronics Electronics Computers & Accessories Data Storage External Hard Drives Buy new: 39999 FREE delivery November 29 - 30. While SMR drives increase capacity for lower cost (because the drives can use fewer platters than a CMR drive at the same capacity), the way they work also comes with a speed penalty. Related: The Best NAS Hard Drives of 2023 The manufacturers use the analogy of roof shingles that partially overlap each other to explain this technique, which is where the "shingled" part of the name comes from. SMR drives write data using a special method that partially overwrites previously written tracks on a hard disk platter. Recently, a new technique for increasing write density called "Shingled Magnetic Recording" (or SMR) has emerged.
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