In short, laptop hard drives have not changed since 2017. Not because there is nothing to improve - it simply does not make sense to invest in it. Old models completely satisfy most buyers, the production process has long been debugged and polished to a shine, so you won’t even save anything. And it doesn't matter that the progress of "thin" models has stopped at 2 TB SMR, which, to put it mildly, not everyone likes, but now it would be possible to master the same 2 TB without SMR or 3 TB SMR. To master technically - it is possible. But not necessary. Since no one (in statistically significant) quantities will pay more for a terabyte than now, so the development will not beat off. At the same time, consider portable external hard drives as some kind of suitcase without a handle.also not worth it - there is a demand for them, so the issue pays off. External SSDs are better in all respects - but much more expensive, so there will not be a massive transition to them in the foreseeable future either. And the current prices are largely supported by the availability of cheap mechanical terabytes. Including, and in the external performance - they are needed. It is in the current state and at current prices, although buyers would not refuse to reduce the latter. But these models cannot develop - no one will pay for progress.
Actually, all this lyrics is needed to understand the current situation. That will allow a more correct approach to the issue of choice - no, no, and someone is faced with such a problem. In fact, it is apparent, because I repeat once again - by themselves, laptop hard drives are frozen in a state of five years ago. No one will improve them, although it is technically possible, but not financially justified. There are no breakthroughs in the environment either - they are not needed. As USB 3.0 was enough ten years ago, it is enough - so you can use quite old USB bridges. The only thing that makes sense to pay attention to is the type of connector: Type-C is more versatile and more convenient than the good old micro-USB. But it costs, albeit a little, but more expensive - and in the current state of the market, this is critical. The physical dimensions of the cases are strictly limited by the carriers themselves. Here, the design may be different - but here you can already completely and completely rely on your own ideas about beauty. Moreover, only with the design and it remains for manufacturers to experiment. And they have to do this simply because buyers have long been accustomed to regularly updating the lineup of any product. Including external hard drives. But they can only change externally.
Let's take a look at a typical example today. Seagate FireCuda Gaming Hard Drive is formally a new product, fortunately it appeared only last fall. He has replenished the line of "gaming" Seagate products, although you should not be afraid of this. In fact, it is a completely typical VZD, and the new one is perhaps a customizable backlight. There are three models in the line, the most capacious is 5 TB. It is also the thickest: 122.5 × 81 × 21.5 mm. And now we remember Seagate Backup Plus 5 TB 2017: the same capacity and 114.5 × 78 × 20.5 mm. "Mechanical" FireCuda 1 and 2 TB are more compact - 122.5 × 80 × 14.5 mm. But even this is more similar in capacity and has long been available Seagate Backup Plus Slim .
What else has changed, besides changing the appearance and the appearance of backlighting? And nothing! The drive still uses the same legacy micro-USB connector. In fairness, it doesn't really interfere with life. And if the cable is not disconnected (and portable high-speed railways have long been very often used in general as stationary), it doesn’t matter at all. But at least it could be done ... If you use a slightly different element base.
A first look at the Seagate FireCuda Gaming Hard Drive 1TB external hard drive and a lot of lyrics to understand the state of affairs in this market
iXBT.com11 min
March 21, 2022
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The first personal computers did not only do without hard drives, but often without any disks at all. However, the IBM PC had a couple of disk drives - but there was no hard drive: in those years, a 5 MB drive cost about $ 5,000 (at that time it was still full-weight), which would have made the design too expensive. However, prices fell, so that the PC XT already registered a 10 MB hard drive, and the PC AT - for all 20 MB, which looked like real happiness against the background of typical floppy disks of several hundred kilobytes. Not available to everyone, because cheaper does not mean cheap . Even in the 1987 IBM PS / 2 line, the youngest and most affordable Model 25 managed a pair of three-inch 720 KB disk drives and that's it.
"Desktop" hard drives of the 80s were five-inch, and at first - full height. To understand the scale - the compartment for any optical drives has a half height, i.e. in standard cases of that time, it was usually possible to install only a couple of drives: either for floppy disks, or one flop drive and one hard drive. But along with the increase in recording density, it became possible to reduce the size of hard drives, so by the mid-90s, three-inch hard drives began to rule the ball - since then they have practically not changed fundamentally. And for laptops and other compact systems, it was necessary to reduce the size even further. An important feature of notebook drives on 2.5” platters is the support of only one supply voltage. "Large" models need powerful motors drawing up to 1.5 A at 12 V - while how mainstream electronics quickly became "five-volt". "Small" models are able to manage only 5 V, and some of them fit into 1 A, or even less. And thisamount of electricitycan be obtained not only inside the computer, but also outside. So back in the mid-90s, the first external hard drives appeared, powered by a keyboard connector, and a parallel LPT port was used for data exchange. They were very expensive, slow, inconvenient - and of little demand. Most of the then PC users managed with floppy disks - even if they cursed at the low capacity of the latter. But the most demanding manufacturers could already offer Zip with 100 MB floppy disks or compatible with “standard” LS120 floppy disks, where native ones already had a capacity of 120 MB. Removable hard disk drives were also actively used, and the sphere of printing and design was totally based on magneto-optics. Yes, and most computers were even larger desktops, so the same hard drive, as a rule, could be quickly installed inside. Those who needed it often bought different mobile racks that simplify this task to just a couple of actions. In a word, there was still no need for external hard drives.
В Запорожской области взорвалось в кафе, где столовалась лапотная ванька в офицерском звании.
Всё произошло во временно оккупированном селе Конские Роздоры. Оккупанты использовали для своих нужд здание детского сада: основной зал превратили в кафе, а в хозяйственных помещениях хранили боеприпасы.
«Детонировало более полутора часа. Пламя перекинулось на два КамАЗа рашистов и технику коллаборантов», — говорится в сообщении мэра Мелитополя Ивана Фёдорова.
Германия передала Украине очередной пакет военной помощи.
- 10 танков Leopard 1A5
- один радар TRML-4D (на фото)
- 16 БПЛА Vector
- четыре транспортера HX81
- более 13 млн боеприпасов к стрелковому оружию
@yigal_levin
Заместитель командира 3-й штурмовой бригады майор Максим Жорин описал ситуацию, с которой сталкивается его бригада на Бахмутском направлении. У оккупантов улучшилась ситуация со снабжением, вся их пехота всегда имеет базовые средства защиты и оружие. В бой они всегда идут с поддержкой артиллерии и авиации. С другой стороны, Жорин отмечает, что подготовка оккупантов очень часто является крайне слабой, многие из них плохо понимают, что нужно делать. ВС РФ увеличили количество используемых дронов-камикадзе - как "Ланцетов", так и FPV, их атаки могут продолжаться весь световой день. Ночью русские переключаются на артиллерийские обстрелы. К счастью, с бронетехникой ситуация у оккупантов уже хуже - слишком много их танков и БМП были выбиты украинскими бойцами.
@yigal_levin
Российские СМИ сообщают, что "Аэрофлот" отправил свой самолет на ремонт в Иран — и он застрял там вот уже на полгода, так как из-за санкций есть дефицит авиационных запчастей.
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Эстония призвала ЕС увеличить расходы на оборону и поддержку Украины. По мнению министра обороны Ханно Певкура, у стран Европейского Союза есть потенциал, чтобы еще больше поддерживать Киев до победного конца и обеспечивать безопасность своих граждан.
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"Война будет переходить на территорию России". Подоляк о дронах, наступлении и свержении Путина - YouTube
https://www.youtube.com/watch?v=sivAKNjyWhs
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The situation changed dramatically at the beginning of the 2000s. Firstly, the external hard drives themselves have become completely different - having massively mastered the USB interface. Although slow even for those times (and the introduction of USB 2.0 did not completely remove the problem), but only one cable for power and data and a full plug-n-play. Secondly, removable media drives began to lose ground quickly in the face of increasing capacity requirements. Somehow, only optics was delayed - but it soon began to lose the race for the capacity and cost of information storage. Other new standard drives did not appear in large numbers, and the old ones quickly flew out of the market, unable to withstand competition. Thirdly, the demand for finished external drives has radically increased, which was to blame for the progress of laptops (which began to be sold and used in large quantities, rather than desktop systems) and the flourishing of other "smart" technology. The easiest way to watch a movie on your TV is to burn it to a USB drive and plug it into your TV. The cheapest way to make a simple NAS is to connect a USB drive to a router. Etc. and so on. So USB flash drives quickly became the standard for small portions of information, and USB hard drives for large portions. Which turned out to be a very marginal product - we take a hard drive for 100 bucks, install it in a box for 30 and sell it in any consumer electronics store for 300. An excellent business plan, you know - on which many large and small firms were fed. And buyers who were more or less familiar with the technology with might and main assembled the VZD on their own - choosing exactly the hard drive that they wanted, and exactly the box that they liked the most.
The next great turning point took place at the turn of the next decade. First, USB 3.0 appeared (after a couple of renamings it turned into USB 3.2 Gen1) - its bandwidth is already enough for any single disks, and the power supply has been improved. 2.5 W (0.5 A 5 V) USB 1.1 / 2.0 turned out to be not enough for many hard drives, so you sometimes had to fiddle with Y-cables or additional power supplies, but 4.5 W (0.9 A 5 V) is usually sufficient. Moreover, in many computers and non-computersthe current strength on the ports is increased compared to the requirements of the standards, and hard drive manufacturers have long been optimizing their products specifically for USB. This is the second important change in the market due to the fact that hard drive manufacturers themselves have entered it. Simply because laptops are no longer the main consumers of these products, massively switching to SSDs, but external devices are needed in increasing quantities. Yes, and you can earn more on retail than by selling hard drives themselves to large assemblers. In general, this has already led to the fact that it makes little sense to assemble the VZhD on your own - as a rule, ready-made models can be bought no more expensive (or even cheaper) than the disk installed in them.
In recent years, however, a new problem has become more and more noticeable. External hard drives are selling very well - but they cannot completely replace the loss of the laptop market for manufacturers. Yes, and technical progress in this area is less in demand. For example, earlier it was necessary to increase the capacity of devices while maintaining the dimensions (because disk bays in computers are standardized) or even with their reduction. This required constantly improving the plates and heads, investing in R&D. Now such investments simply will not pay off - in general, the buyer of an external device does not care: it has a hard drive with a thickness of 7 mm, 9.5 mm or 15 mm. Well, yes - if you focus on the last value, it will turn out to be a bit thick. And what? No one will pay much for a smaller thickness - because it is not fundamental.
С начала текущего года на территории России и оккупированного Крыма было зафиксировано более 190 атак с использованием беспилотных летательных аппаратов. При этом самая масштабная была зафиксирована в ночь на 30 августа. Об этом стало известно из анализа BBC Verify.
@yigal_levin
Штурм ворожих траншей від Райана О'Лірі та його побратимів - інтернаціональних добровольців 59-ї бригади ЗСУ.
@yigal_levin
Тем временем британский производитель кресел-катапульт "Martin-Baker" отчитался о 7699 успешных катапультированиях с участием их устройств. О себе компания пишет, что "занимается спасением жизней с 1946 года", и что поставила свыше 70 000 катапультных кресел в 93 военно-воздушные силы по всему миру. Фирма ведет список всех спасенных.
@yigal_levin
Беспилотники достанут всюду. Какие убытки понесла РФ после успешной атаки БПЛА на Псков
В ночь с 29 на 30 августа сразу несколько объектов на территории РФ и оккупированного Крыма подверглись ударам беспилотников. В итоге были уничтожены 4 военно-транспортных самолета Ил-76, сообщили в ГУР. Кроме того, один из БПЛА "упал" на предприятие по производству электроники. России пришлось временно приостанавливать прием самолетов в Москве и на сутки остановить псковский аэропорт.
Российские пропагандисты и СМИ уже назвали удар самой массовой атакой с начала полномасштабной войны, но какой ущерб понесли оккупанты от этих БПЛА? Подробнее тут.
@yigal_levin
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