Within the Vehicle Hard Disk Drive Gamers and Vehicle Hard Disk Drive Video Recorders, 2 kinds of disk can be found, namely, SATA and PATA. Next, we'll briefly explain the main difference forwards and backwards.
PATA means parallel ATA. Parallel ATA drives possess a lengthy history, from ATA33/66 to ATA100/133 so we have ATA150.
SATA means Serial ATA. The writing speed of ATA100 is 65MB/s, however the speed from the first generation of SATA is 150MB/s, and also the second generation reaches 300MB/s. SATA is supposed to replace PATA, much like DDR and SDRAM.
The main harbour of hard disk drive links the disk and also the host, transmission data between your disk cache and also the memory from the host, therefore, the standard from the port includes a direct effect on the rate and performance from the whole system. Generally, we've 2 kinds of disc port, IDE and SATA. The previous the first is usually used in the gamers and recorders from the initial phase. SATA is recently emerged, likes great recognition, having a promising future within the type of vehicle items.
IDE:
IDE means "integrated Drive Electronics", which integrate hard disk controller and the entire body from the disk. In by doing this, it cuts down on the amount and the size of the cable from the disc, enhanced the credibility of information transmission, making the creating from the disk simpler, because the producers don't need to bother about whether their very own disk works with the controller made by others. Additionally, it can make installing the disk easier for that clients. IDE disc is not avoidable since IDE port keeps improving itself, using the purpose of it always enhancing besides, it features a top quality-value ratio. IDE signifies a genre of hard disk drive, however, in actual application, individuals are more familiar with calling it ATA-1, the firs generation of IDE, but it's been culled because the development the main harbour technology. All kinds of port emerged later on, for example ATA, Ultra, DMA, Ultra DMA, plus they all fit in with IDE disk.
SATA:
Hard disk that utilizes SATA port can also be known as SATA disk, that the trend from the disk in vehicle electronic items. In 2001, the Serial ATA commission, constituted of Apple, APT, Dell, IBM, Seagate, Maxtor, elevated the bar for Serial ATA 1.. In 2002, even though the SATA disk related items was not openly listed, the Serial ATA Commission has elevated the bar for Serial ATA 2.. Serial ATA switches into serial data link mode, and Serial ATA bus switches into embedded clock signal, which possess more effective capacity of error correction.
In comparison using the previous ones, its primary difference is it can examine the transmission order, aside from the data. It'll correct itself if any error is detected, which, to some degree, enhances the credibility of information transmission. Additionally, the dwelling of SATA port is straightforward, also it supports hot-swap too.
SATA port is really a completely different kind of disk port. In comparison with PATA, SATA offers several benefits. Similarly, SATA transfers data inside a consecutive serial mode, one bit of data at any given time, thus, it cuts down on the amount of the pin from the SATA port as well as the quantity of the connecting cables, consequently, the success is going to be enhanced. Actually, Serial ATA can function with simply 4 hooks, and they're used in connecting cables, connecting ground wire, transmission data, and receiving data. Besides, this structure minimizes the intake of the machine and causes it to be easier. However, Serial ATA includes a greater initial point, with much potentiality.
The information transmission speed of Serial ATA 1. can achieve as much as 150MB/s, that is even greater compared to latest edition of PATA, ATA/133, which could transfer data in a speed of basically 133MB/s. In addition, Serial ATA 2. will achieve as much as 300MB/s, and lastly SATA can transfer data in a speed of 600MB/s.
Technically, just how much faster is SATA than PATA?
Since SATA should replace PATA, then what exactly are SATA's advantages, evaluating with PATA? Comes first is speed, once we pointed out above, the 2nd generation of SATA can transfer data at 300MB/s, and third it's possible to achieve up to 600 Megabytes/s. Therefore, considering speed, SATA is much advanced than PATA. In addition, the transmission mode of SATA is way better than IDE's. SATA switches into single-funnel transmission mode while IDE switches into multi-funnel transmission code. Literally, many people might think that, multi-funnel should be faster than single-funnel, but, it isn't the reality.
This is because SATA does not possess a limit over its speed frequency as IDE does. The transmission line's transmission speed of SATA is 30 occasions faster compared to IDE. IDE needs to transfer 16 signals at any given time, and when the signals don't achieve over time or there's a delay, you will see data errors. Consequently, the transmission speed from the bit stream will need to decelerate to fix the errors. SATA transfers bit data individually and also the transmission speed from the bit stream is a lot faster. In addition, another improvement of SATA is the fact that its information is consecutive, with more compact size and warmth dissipation and simpler disk connection. In comparison with IDE, SATA is of great importance and lower consumption rate, that is a complete advantage for vehicle items, along with its exclusive CRC technology, making the information transmission much safer.
Based on this technological condition, Yusong items choose its difficult disk port in by doing this: IDE ports for vehicle mp4 gamers, vehicle mp5 adopt dual port, that's, each of IDE and SATA are applied. All the hard disk drive recorders adopt SATA port.
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