Why should I pick (or otherwise) AHCI over IDE in my COMPUTER is BIOS setups?

I've seen in the BIOS setups of the more recent PCs I possess that I can set up the drive controller job either in AHCI (Advanced Host Controller Interface) setting, otherwise in IDE setting.

I'm believing that AHCI "executes" much better, yet I actually do not recognize much concerning that from a sensible point ofview. Nonetheless, I've additionally seen that particular programs (as an example Ghost 2003) merely do not identify my disk drives if I pick AHCI setting. (AHCI = A Heck of Compatibility Issues?)

So ... why does AHCI exist, why should I care and also intend to utilize it, and also why/when should I not intend to utilize it? Exist attributes of more recent disk drives that call for AHCI, and also do they or else foolish themselves down when running in IDE setting?

2019-05-13 03:08:35
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Answers: 2

AHCI vs IDE – Benchmark & Advantage

Excerpt : Advantage of AHCI

  1. Hot - Plugging
  2. Native Command Queuing (could boost computer/system/hard disk responsiveness, espcially in multi - entrusting setting

Verdict :

These considerable standards plainly show to us, AHCI (NCQ) most definitely can boost computer system responsiveness, transfer price, variety of IO per 2nd and also the checklist takes place.

2019-05-17 13:55:38

You can see AHCI as the language which the controller makes use of to consult with the system. The disk can not see if AHCI is being made use of or IDE emulation. If you make use of AHCI, all Serial ATA attributes are readily available, while you do not require any kind of vehicle drivers details to your controller.

To in fact make use of AHCI, the OS (whether that is Windows, Linux or perhaps Ghost) needs to have an AHCI vehicle driver. Windows Vista and also 7 include the vehicle driver, yet do not install it if the boot drive is controller does not have AHCI made it possible for. In a similar way, the IDE vehicle driver does not get mounted if the IDE controller is impaired. That is why you can not simply toggle the setup in the BIOS on a currently mounted Windows system.

Ghost 2003 was launched in 2002, a couple of years prior to the AHCI requirements was finished. It is rarely shocking that Ghost 2003 does not sustain AHCI. Evidently the most up to date venture variation of Ghost can run in a boot setting based upon either Windows or Linux, so it is most likely that variation does sustain AHCI.

2019-05-13 16:17:22