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Step node. Tourist tips

Tourist tips

Many anglers prefer eyeless hooks due to the fact that such hooks are usually forged and, in their opinion, more durable, but it is more difficult to attach line to such a hook than to one that has an eye.

Most reliable for this purpose stepped knot. He is somewhat reminiscent lingering noose.

Rice. 125. Step knot

Author: Skryagin L.N.

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Random news from the Archive

512 GB SSD from Samsung in BGA chip format 03.06.2016

Samsung Electronics, the second largest semiconductor manufacturer in terms of revenue and the current global leader in controllers and memory for SSDs, has begun mass production of a new 512GB Solid State Drive (SSD). Shipments to customers began in May 2016. A feature of the device is its size. It is only 20 x 16 mm, which is comparable to the dimensions of a postage stamp. This is the first such solution on the market. No one has ever offered SSDs of this size before, in a single BGA form factor.

The manufacturer noted that the new SSD will allow manufacturers of laptops and other mobile electronics to implement new ideas that were previously not possible due to restrictions on the amount of internal space of gadgets. By comparison, the 2,5-inch SSDs still found in laptops are 100 x 69,85mm. The more modern M.2 form factor offers dimensions of 80,15mm x 22,15mm.

The chip weighs only 1g, while the 2,5" drive weighs 66g and the M.2 form factor weighs 7g. Compared to a 2,5" drive, the new chip is 100 times smaller in volume .

The BGA package contains 16 memory chips with a capacity of 32 GB. Each of them has 48 layers of cells, this Samsung proprietary design is called V-NAND. In addition to memory chips, the case contains a controller and 512 MB of RAM (both components are designed to manage this drive).

Despite the size and weight, the performance of the new drive is comparable to the speed of SSDs in larger form factors: up to 1500 MB / s in sequential read mode and up to 900 MB / s in sequential write mode. High speed in sequential write mode is provided by TurboWrite technology. It uses some parts of the SSD memory as a write buffer.

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