SanDisk Announces 4TB SSD, Plans For 8TB Next Year

Posted by timothy on Friday May 2, 2014 @05:02PM from the no-moving-parts dept.

Lucas123 (935744) writes "SanDisk has announced what it's calling the world's highest capacity 2.5-in SAS SSD, the 4TB Optimus MAX line. The flash drive uses eMLC (enterprise multi-level cell) NAND built with 19nm process technology. The company said it plans on doubling the capacity of its SAS SSDs every one to two years and expects to release an 8TB model next year, dwarfing anything hard disk drives can ever offer over the same amount of time. he Optimus MAX SAS SSD is capable of up to 400 MBps sequential reads and writes and up to 75,000 random I/Os per second (IOPS) for both reads and writes, the company said."

1 of 264 comments (clear)

Min score:

Reason:

Sort:

Re:Oh goody by beelsebob · 2014-05-02 17:20 · Score: 5, Insightful

Assuming you write an average of 100GB a day to this drive (which is... an enormous overestimate for anything except a video editor's scratch disk), that's 40,000 days before you write over every cell on the disk 1000 times. Aka, 100 years before it reaches its write limit. So no... SSDs are far from the 2 year proposition that people who bought first gen 16/32GB drives make them out to be.