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Couldn’t find what you’re looking for? Log in / Sign up to ask a question now.Confused about the Free Fall Data Protection Driver | NotebookReview
Dec 20, · ST Microelectronics Free Fall Sensor Driver Restart required This package provides the ST Microelectronics Free Fall Sensor Driver and is supported on Vostro Notebook / that are running the following Windows Operating Systems: XP, Vista and Windows 7. Nov 11, · STMicro Accelerometer for Free Fall Data Protection. STMicro LNG2DM Free Fall Sensor. Installation instructions. Dell Update Package Instructions. Download. 1. Click Download File to download the file. 2. When the File Download window is displayed, click . Dec 21, · What is Free Fall Sensor? May I know what is a free fall sensor offered with the hard drives of the notebook? 1 Kudo.
Dell free fall sensor.What is Free Fall Sensor? – Dell Community
May 30, · This package provides the ST Microelectronics Free Fall Sensor Driver and is supported on Latitude E/E/XT3/E/E XFR/E that are running the following Windows operating systems: XP, Vista and Windows 7. Get the latest driver Please enter your product details to view the latest driver information for your system. Dec 21, · What is Free Fall Sensor? May I know what is a free fall sensor offered with the hard drives of the notebook? 1 Kudo. Dec 20, · ST Microelectronics Free Fall Sensor Driver Restart required This package provides the ST Microelectronics Free Fall Sensor Driver and is supported on Vostro Notebook / that are running the following Windows Operating Systems: XP, Vista and Windows 7.
Free Fall Sensor Driver for Unknown Device in Device Manager issue | Dell Australia
Are there any disadvantages of having a “free fall sensor” on a hard disk drive? – Super User
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Note: I’m not asking for a review or appraisal of these specific drives, as the general question does apply on other brands as well. Though your input would help my decision. To break down the general question in order to answer it, I would be looking for comments on things like:.
I suppose that the fact that a manufacturer produces both drives with and without free fall sensors says something about possible disadvantages. Or it could be standard marketing techniques where by making drives with and without results in larger sales volume than just those with the feature alone. Not generally, no. The sensor is specifically calibrated to detect free fall like the laptop being dropped , not just minor bumps.
If a laptop is dropped, it will experience a a moment of weightlessness and then a sudden and relatively massive increase in shock g-forces. Hard-drives usually laptop drives with free-fall sensors are designed such that when it detects that the drive is falling usually the whole system , then it tries to park the head s quickly so that when it hits, the heads are on a non-data section of the platters.
This by no means guarantees that the drive will survive; it can still kill it if the shock is severe enough, but at least the platters will still have their data intact unless the shock is somehow astronomical enough to actually jolt the magnetic bits around. If the laptop is merely bumped, then the sensor should not trigger since it is calibrated not to.
There is a disadvantage: If you try to use your hard drive in a free fall environment it may not work. For example if you try to gather data in zero g. Only few people and scientists may experience this situation but it happened already and ruined some very expensive measurements. Free fall Sensor is a part of Active Hard Drive protection and is only suppose to react in a free fall state.
That being said, it would not make it less relaiable as it will try to park the head to avoid physical damage to the platter. But it may be a bit less productive if you are typing out a novel on an international flight that has alot of turbulance, but your data, scripts and story line should be safe.
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Create a free Team What is Teams? Learn more. Ask Question. Asked 8 years, 8 months ago. Active 3 years, 8 months ago. Viewed 13k times. To break down the general question in order to answer it, I would be looking for comments on things like: if it’s necessary to have differing physical dimensions between free fall sensor drives and those without, e. Improve this question. No difference in size, the only thing that changes thickness is how many platters are in the drive, standard drives are 9.
I know of no disadvantages. Add a comment. Active Oldest Votes. As you can see, even a typical 2. Or it is just a way to sell a more expensive model. Improve this answer.
Synetech Synetech Are you mentioning something here new and relevant to the question that has not already been mentioned? SSDs are more common place and affordable. I would suggest that such specialised equipment in a freefall environment would be expensive and so using SSD would not be considered excessive. Do you have examples of documented scientific experiments that have been disrupted but usage of such drive in 0G environments? Freefall sensors in such circumstances are a funny example of protection that acts against there users.
Moab answered the size question in his comments. Carl B Carl B 6, 14 14 gold badges 43 43 silver badges 63 63 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown.