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07-11-2016, 09:51 PM
(This post was last modified: 07-11-2016, 09:57 PM by SteelCrysis.)
Tom's has a review of the 850 EVO 4 TB: http://www.tomshardware.com/reviews/sams...,4623.html
Quote:The high capacity 850 EVO's success isn't a mistake. The configuration is very close to one of Samsung's enterprise products, which are usually one generation ahead of the consumer version. The Samsung PM863 4TB has shipped for several months, but the company scheduled the series for an update that will increase the capacity up to 8TB. That's not to say we will see an 850 EVO 8TB anytime soon, but that is the promise of 3D V-NAND.
Until now, SSDs have been the little drives that you put an operating system on but still have to use a hard disk drive for capacity storage, be it either inside the box, or outside the box in a NAS or DAS system. The Samsung 850 EVO 4TB matches even the largest 2.5" hard disk drive in capacity, and for the first time in a consumer SSD, the 850 EVO 4TB actually packs the same density into a smaller package.
Seagate ships a 4TB hard disk drive, but it still requires a 15mm Z-height (thickness), which is a standard ripped from enterprise products. Unlike the larger drives, the 850 EVO uses the consumer-standard 7mm Z-height that is compatible with notebooks. The biggest hard disk drive in the notebook-friendly form factor is 2TB, which is half the size of the 850 Evo 4TB. In the future, SSD capacity will grow in large bursts similar to the 850 Evo's jump from 2TB to 4TB. This jump isn't a shot across the bow to hard disk drive manufacturers; it's a boot on the throat.
...
The 850 Evo's price will decrease over time. The first four 850 EVO SSDs (120GB to 1TB) now cost 40 percent less than the launch-time MSRP. The year-old 850 EVO 2TB has barely moved the needle, but that should change now that Samsung has moved the drives over to new 48-layer NAND with double the die density.
The fact that Samsung did not release an 850 Pro 4TB is very telling. Analysts have been projecting for several years that the flash manufacturers will ship more TLC flash this year than MLC. TLC flash is a depressing thought for some enthusiasts, but the technology from other flash manufacturers fails to deliver the same performance or endurance as Samsung's 3D V-NAND TLC. Samsung's 3D TLC V-NAND is so good that we should only compare it to MLC flash from other manufacturers.
Now that Samsung has a 4TB SSD others will follow with a comparable product, like the OWC Mercury Electra 2TB. Unfortunately, those vendors that match the 4TB capacity point use low-cost, low-performance components to bridge two SSDs internally. The weak spot is the RAID controller, and two wrongs don't make a right. Without 3D NAND flash, controllers that can address large DRAM memory buffers, and the technology to put it all together, it will be difficult for others to match Samsung's 4TB offering.
Samsung didn't take any shortcuts to get to 4TB, but that magic comes at a high price.
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What, I thought you hated Samsung? 
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I'm not sure if I still do, will have to change my signature.
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850 EVO 4 TB is on Newegg, will be released July 31: http://www.newegg.com/Product/Product.as...6820147566
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http://www.thessdreview.com/our-reviews/...er-ever/6/
Quote:The Samsung 850 EVO line of SSDs have proven to be very fast, reliable, and quite popular over the past two years. With three different form factors, many firsts in their delivering consumers high capacity 3D NAND products, and now a new milestone under their belt with the deliverance of a 4TB SSD for the masses, Samsung continues to prove that they are quite the innovator. We are very pleased to see this 4TB model come to light. With the enthusiasts in uproar over wanting larger capacities over the years and many commenting on 2TB not being enough, maybe now some will finally be satisfied because it sure doesn’t disappoint us.
However, like many good things in life, there are tradeoffs. With twice the capacity of the 2TB model, the 4TB model carries a slight, but fair, luxury tax…which is warranted considering it is currently the only consumer SSD on the market at this capacity point. Just realize, this SSD is not for the faint of wallet. If you are in the market for a high capacity SSD and price is irrelevant to you, the Samsung 850 EVO in the 4TB flavor is a great choice. It delivers great performance and carries with it a great feature set along with a 5-year warranty. All this ties together to earn it our Editor’s Award once again!
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i'm looking for a new 4TB HDD,
can anyone help me to find the best one?
i found this article on google
http://www.deskdecode.com/top-best-4tb-h...y-updated/
and they suggest me to buy Seagate Barracuda.
how about that?
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(01-18-2017, 07:42 PM)kinjo Wrote: i'm looking for a new 4TB HDD,
can anyone help me to find the best one?
i found this article on google
http://www.deskdecode.com/top-best-4tb-h...y-updated/
and they suggest me to buy Seagate Barracuda.
how about that? Based on Puget Systems' annual hardware reliability report, I would buy a Western Digital Red 4 TB HDD: https://www.pugetsystems.com/labs/articl...-2016-872/
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