Now finally official: samsung ssd 980 pro with pcie 4.0

Now finally official: Samsung SSD 980 Pro with PCIe 4.0

So far, virtually all PCIe-4 are.0-SSDs right away, because they consist of the same components. Samsung now puts a shovel with its own Flash, own SSD controller and its own DRAM: when reading reaches the M.2-SSD 980 per 7 GB / S, when writing a maximum of 5 GB / S – thus the 980 Pro is currently quite lonely at the top.

However, the performance can not hold the SSD for a very long time. Samsung now also sets TLC Flash at the 980 Pro, so memory storing in each cell 3 bit. For the previous PRO models Samsung used faster 2-bit memory (MLC). Therefore, a SLC cache is used at the PRO version, which laminates the slower TLC flash slightly. In practice you will rarely notice something of it; Even after a few minutes lasting letter, the crying rate was still more than 2 GB / S. With our test model with 1 TByte, the SLC cache has a coarse of 114 GB, only when it is full, the screens decreases.

Even with access to random addresses, the 980 PRO is up to 850.000 IOPS when reading or 780.000 IOPs when writing in areas that you will never use in a desktop system. But even at low request depths that occur much more often in typical PC operation, she passes most of the other SSDs. The 980 Pro also works in PCIe-3.0 systems, but of course slower. Nevertheless, according to Samsung, in some disciplines, she should be faster than the PCIe-3.0 models 970 Evo Plus or 970 Pro.

The SSD 980 Pro will give it with 250 GB (84 euros), 500 GB (137 Euro) and 1 TB (210 Euro); The data sheet also mentions a 2 TByte version, but not yet any further information. On all Samsung gives a warranty of five years, which, however, ends with the excess of the promised Endurance Fruhe. However, with 600 tByte per 1 tByte storage capacity, it is so high that it is hardly exceeded in a typical desktop system.

Like this post? Please share to your friends:
Leave a Reply

;-) :| :x :twisted: :smile: :shock: :sad: :roll: :razz: :oops: :o :mrgreen: :lol: :idea: :grin: :evil: :cry: :cool: :arrow: :???: :?: :!: