Samsung has unveiled a 4TB model of its 990 Professional NVMe PCIe 4.0 SSDs with an elective heatsink focused at players and content material creators. The brand new mannequin guarantees the “quickest random learn efficiency amongst PCIe 4.0 interface shopper SSDs in the marketplace,” Samsung claims, together with sooner learn/write speeds, improved energy effectivity and longer life.
The 4TB SSD 990 Professional is on the market with and and not using a warmth sink, and includes a slim design that may match into an ultra-thin laptop computer or gaming console, in line with Samsung. With the corporate’s V-NAND chips, a PCIe 4.0 interface and an improved controller, it might probably hit learn speeds of as much as 7,450 MB/s and write speeds of 6,900 MB/s — best-in-class and the identical as its 1TB and 2TB variations.
Random speeds are additionally equivalent to the smaller variations at 1,600K and 1,550K IOPS learn/write, respectively. Nevertheless, endurance doubles from 1,200 TBW (terabytes written) to 2,400 TBW over the 2TB model, due to the upper capability. It additionally has twice the cache dimension at 4GB.
Although not as quick as the newest PCIe 5.0 NVMe SSDs (which may hit 11,700 MB/s learn and 9,500 MB/s write speeds), the 990 Professional is among the many highest-speed PCIe 4.0 fashions on the market. It is also 50 % extra energy environment friendly than the earlier 980 Professional, Samsung stated. That makes it best not only for PC growth, but additionally consoles like Sony’s PlayStation 5 — and 4TB can be fairly candy in a PS5, given the ever-increasing dimension of AAA video games.
The 990 Professional 4TB will go on sale for $345/$355 for the common and heatsink variations, beginning in October at Samsung.com and “choose retailers.” That is over twice as a lot because the 2TB model, which is often $190 however is presently discounted to $135 on Amazon. As soon as it begins to hit shops in drive, although, we must always see reductions on the 4TB mannequin, too.
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