Samsung SSD 850 EVO 4tb

http://www.anandtech.com/show/10480/samsungs-850-evo-ssd-4-tb-listed-for-1499

Samsung quietly added its 4 TB 850 EVO SSD model to the product to the lineup back in May (according to its own datasheet) without making any formal announcements. Earlier this month the company lifted the embargo on reviews of the product (you can read ours here) and began to ship the high-capacity SSD to its partners. By now, all the major retailers already either have the product in stock, or are taking pre-orders with ETA about a week from today, at a US MSRP of $1499

As for performance, the Samsung 850 EVO 4 TB drive resembles other higher-end models in the 850 EVO family. The manufacturer declares maximum sequential read speed of 540 MB/s as well as maximum sequential write speed of 520 MB/s for the SSD. As for random performance, the drive delivers a top speed of 98,000/90,000 4K random read/write IOPS. Maximum power consumption of the drive is 3.1 W/3.6 W during active read/write operations, which is also in line with the rest of the high-end 850 EVO SSDs. Right now, virtually all the biggest retailers in the world already have the Samsung 850 EVO 4 TB in stock, or, at least, list the drive and take pre-orders. We could say that the highest-capacity consumer-class SSD is now widely available, however, we should note that in many stores the first batch was sold out immediately and some only have