How to use solid state hard disk loading system

Here's how to use a solid-state drive system and some things to note:

1. Why the need for solid-state hard disk loading system

Solid-State hard drive systems can lead to rapid computer performance, especially for day-to-day operations, because the system disk is responsible for the computer's main reading and writing operations. Traditional hard drive due to the internal transmission rate of the problem, read and write speed on average only in 100mb/s, and SSD solid-state drives can be read through a number of NAND chip, to achieve 500mb/s read and write efficiency, in the PC long-term can not break the magnetic performance, due to the emergence of SSD solid-state hard drive finally conquer.

2. How to select the operating system for solid-state drives

In fact, solid-state hard drive system and the traditional hard drive is not different, after all, they appear in the operating system is a physical storage device, so mainly according to the normal process settings and install it. Note, however, that garbage collection mechanisms such as GC and trim within solid-state drives require at least Win7 operating systems to support them, and that if you install a WinXP system, the lifetime of the SSD is reduced. So we recommend the Win7 or later operating system.

3. How to use solid-state hard disk loading system

First, the AHCI mode on the motherboard is turned on. AHCI implements the native SATA functionality by including a PCI BAR (base address register), which allows for a wide range of features such as NCQ, hot-swappable, etc. The solution is to turn on AHCI mode in the BIOS, which typically makes the system-tacit AHCI change in SATA controller mode a compatibility in the Advanced Advanced settings option, meaning that AHCI mode is allowed. SSD can enjoy higher performance and safety after opening.

Then select the 4K alignment issue. Modern hard drives convert each sector 512 bytes to 4,096 bytes per sector, which is called "4K sector". 4K alignment results in a significant drop in the random read and write capability of SSD, the simplest of which is that Windows 7 is partitioned again, so Windows 7 partitions are based on 4K partitions. If you already have the OS installed and you forget 4K alignment, it's fine to use Paragon Alignment tool for 4K alignment, and it's not going to hurt the hard drive.

The last is the normal implementation of the system installation process, in order to avoid the selection of failure, you can pull out the other hard drive, the SSD to install the operating system, and then the other hard drive, the letter automatically postponed. When installing the Win7, there will be 100MB of system reservation, you can not care about this problem, it will not affect system performance. It is recommended that you use a solid-state hard disk of more than 64GB as a system disk, and the advantage is that you can leave enough room for the system disk.

The following is the teaching of solid-state HDD WIN7 installation process:

First, go to bios,sata mode to AHCI, or RAID (if you want to do raid), do not use the IDE. Second, partition, 4K alignment, installation system.

Why do I need 4K alignment? At present, the read-write basic block size of 64g,128g SSD is 4KB. 4K alignment can effectively improve reading and writing efficiency and reduce space waste. As for the hard disk integer partition, can not be used, as everyone likes.

How do I do 4K alignment? Simple, partition and format with Windows 7 Setup disk is OK. Of course, there are software that can be aligned, but the relatively professional is not to discuss this in the first place. Let's simply reload it for more than 10 minutes. partitions, after formatting is the normal installation system. Then is the ISO process of installation of various drivers. The installation work is complete.

And then there's a lot of concern. For SSD optimization, all the optimization for SSDs has 2 purposes: reduce the write to SSD to prolong the life of SSD, and make full use of the effective space of SSD. Read some of the posts, feel more useful as follows:

1, SSD partitions on the removal of disk defragmentation and disk indexing.

The structure of SSD is different from that of ordinary disk, so the way of arrangement is various. The defragmenter for SSD is already integrated in its firmware. And because the SSD seek time is almost 0, in fact, the disk collation of the significance of SSD is not as large as the mechanical disk. How to: Remove Defragmentation: Shut down the Disk Defragmenter service in Administrative tools, services, and disable automatic startup. Remove the disk index: Turn on the SSD "Properties" and remove the check before the "content (I) of the file on this drive is allowed to be indexed" in addition to the document properties.

2. Turn off the disk finishing when the system starts.

Method: Open the registry, find [Hkey_local_machinesoftwaremicrosoftdfrgbootoptimizefunction] Modify: "Enable" = "N"

3, System services to turn off the System Restore function.

System Restore will occupy a relatively large SSD space, for 64G users, the space itself is not small, natural hope to make the most of it. After all, 1G to 10 yuan!! Method: Windows Backup is set to Disabled in the service. For some of the shut down system services to disable SuperFetch, personal feel indifferent, SSD life lies in the number of written, read the number of times without impact. The application of SuperFetch is that the data can be read into memory first and the switch is available. After all, memory reading speed is much faster than SSD.

Individual or very recommended SSD with Fancycache to use. For moving the system temp directory to another disk. The general recommendation is to use RAMDisk, which is good, but the memory is large enough. But RAMDisk sometimes cause a blue screen, you can also use the line. The amount of writing on that temporary file is too small for the individual to think it can be ignored. Do not deny ramdisk This function is very useful, not in detail here, we are interested in Baidu can own it. Set up personal Folders to D or other disks. This I think the default download directory changed to the mechanical disk on the line ~ simple, clear.

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