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• Satellite A500: Multimedia keys do not work after Win 8 upgrade

  Hi everyone, I run Toshiba SATELLITE A500 - 1C0 (PSAR3E-01300WPL) with Windows 8 PRO x 64.

  As I noticed - post factum /:-'Models supported' not supported for Windows 8 drivers of my PC.

  Although, the computer will work perfectly, but I have a little problem with my drivers: the Panel at the top of the keyboard (http://goo.gl/IQVAG) works not only put on mute, volume up/down work, but the ECO button and media buttons are NOT - is there any method to upgrade the drivers so that I can use all the keys?

  I installed TOSHIBA eco utility and it works fine, but the buttons do not respond. I can't find and update the driver/ulitity that is responsible for this issue.

  I also want to ask if there is any chance to get the TOSHIBA for Win.8 drivers for my Satellite A PC series in the future. Y at - it a utility to analyze and automatically update TOSHIBA drivers? (but not Toshiba drivers Update Utility, which does not work in my case - it offers me to downgrade my drivers!)

  I opened the Device Manager and tried to update the drivers manually, but - that's even BIGGER problem then eco Panel etc. - some devices are marked as "unknown devices" and may not be recognized at all.

  Thank you for your help,
  oddajlatarke

  > is there a method to upgrade the drivers so that I can use all the keys?

  Method? Name is no other method as to try some tools to win 8 released for other series of laptop. The multimedia button requires installation of VAP (value package).
  Check and test the VAP to win 8 released to win 8 supported notebook series.

  > I also want to ask if there is any chance to get the TOSHIBA for Win.8 drivers for my Satellite A PC series in the future.
  As you said above; computer laptop isn t Win 8 supported model, so I doubt that you will get all the drivers Win 8 in the future.

• Events suddenly all messed up

  We got back from vacation and I transferred my pictures from my Nikon camera on my iMac iPhotos as I always did.  I've sorted, deleted, subtitled the photos and then I transferred my photos from my iPhone to my iMac iPhotos and suddenly, all my photos have messed up. For example, I go to events and click on my photos to the Mexico last year.  Pictures of 150 should appear and then if I want to enlarge one of them I just clicked to make it bigger and then click New to do little.  Now, when I click on this file in single photo events rises and it is great.  I can't make it smaller and I see is no longer all 150 pictures in this file.  It is as if it is frozen.  When I click on the arrow to go to the next photo is jumps to another file of events.  I have no idea how to fix this or what happened to cause this. Any ideas?  FYI... I have OS x 10.6.8 if that makes a difference.  I can't upgrade to El Capitan, as it says that I don't have enough memory.  Thank you!!

  I would ask that your post on the forum of iPhoto leave the Photo forum where you have published

  What version of iPhoto do you have?

  A guess is that you have enlarged the view so only shows photos - if this is it spend the size slider to make the smaller photos - its location on the screen depends on the undisclosed iPhoto version you have, but it's probably in the lower left corner of the screen

  LN

• HP2000 2b10CA: laptop computer ram upgrade

  bought an old, as the new laptop, factory reset, reinstalled Win 8, updated to Win 8.1, and then win 10.  Original specifications say max 8 GB DDR3 1333 mhz SODIMM.

  2 related issues

  Firstly for the locations of 2 ram card do I have to use 2 x 4 GB, or can I use a 8 GB card in the slot low?

  second... 8 GB is really the max or was - the max just because 4 GB cards were bigger back then?  If she can endure more than how much more?

  Pretty much know my way around computers or the internet to find that the info on my own so any help is very appreceated.

  Thank you

  Oh yeh... laptop is HP 2000-model 2b10CA

  Hello
  
  http://support.HP.com/us-en/document/c03596925
  
  Page 2, 3, 45 46 in this manual: http://h10032.www1.hp.com/ctg/Manual/c03575298
  
  2 slots, taken max supported up to 8 GB with two sticks of 4 GB to the highest possible in each of the limits of motherboard provided 64-bit operating system is installed. Configuration of the RAM, speed, possible brand should be exactly the same to get guaranteed compatibility.
  
  Concerning
  
  Visruth

• What should I do to change my window 2000 nt operating system to something more recent

  I lose my data

  You can dual-boot 2000 and XP or Vista or Windows 7. Or all of them.

  But you'll need a pretty big hard drive. You can partition the hard drive (though if your hard drive is now small (the one with 2000 on this).) You may need to purchase a bigger. Then, you must reinstall 2000 again. Partition of the first hard before you do

• Windows folder is 54.6 G - help

  I help my mother with her computer and that is the problem. It has an 80 Gig drive and full sound at 95%. When I took a peek at what takes all the space I found that the size of the Windows folder is:

  54.6 G

  30 692 files

  2 010 records

  Is this normal or is there of the files or folders that I can delete to create a space on its hard drive.

  Thank you

  Mike

  Hello

  Assuming that the reported properties are correct it would indicate to me that a lot of data is stored in or under the Windows folder. It is not recommended to store data in or under the main folder of the OS. I would suggest opening the folder C:\Windows and looking at each folder under C:\Windows and discover where these data are stored using the method used for the Windows folder itself. This should show you where all these data if the name of the folder itself does not index.

  The number of files over 1 MB is not also important where they are and what they wear. All the Windows folder is probably as unique as their DNA, so I can't guide you through this forum as to what files must be placed that they contain and what files should not realistically.

  I don't stress enough that delete the files from the Windows folder or subfolders is frought with the possibility of a disastrous result if bad things are made deliberately or inadvertently.

  If you are satisfied that the data is legitimate, you will not be able to recover the place anyway so the safest course would be to leave it alone.

  Perhaps the best course of action is to take the PC to a repair shop and ask them to install a clean Windows environment for you on a new hard drive bigger. Then for them to back the original hard drive and turn what was the drive C (for example) the F drive while ensuring that starts Windows from the F drive, to the extent possible, blocks. All the files on drive F: then become data to the new operating system on drive C. You can then search the F drive for real data and copy it to the My Documents on drive C, knowing that, thanks to this approach spoil things, is much less likely.

  Tricky

• What is a wtKernal?

  When I try to access my settings control panel, a message appears "unable to locate the kernel component (wtkernel)".  It is so difficult to follow the steps.  In addition, the desktop icons suddenly change size (much bigger) and then go back.  I deleted a lot on the appearances of wtkernel because I think it's a game of rest.

  Thank you

  Hi John,.

  Wild Tangent is part of a system of online game.

  Try to UNINSTALL WildTangent through Add/Remove from your control panel.

  Kind regards

  Joel

• Too small fonts on web pages with a computer 17 "widescreen laptop

  I have a HP Probook 4710 17 "and if I use the native screen resolution of 1600 x 900 on web pages font sizes are too small. I need to make my software demonstrations to potential customers, so it is a problem.

  If I play with the resolution I can do 1280 x 768, which makes the font bigger, but then it is more blurry. I can't win - small, clear or bigger and fuzzier - suggestions?

  It would be useful to know what browser you view your web pages.
  Assuming Internet Explorer, there are a few things you can do.

  While in the browser window, you can zoom in by holding down the 'Ctrl' key while turning the wheel of the mouse away from you (you can also hold down 'Ctrl' while pressing '+').  He zooms of the entire window.  If you want just text be more grand, select 'View (or Alt - V)-> the text size' and select ' small - medium - large - large.

  HTH,
  JW

• Windows DVD Maker avi file is invalid or damaged

  I have a Toshiba Satellite and am running Vista Home Premium, 64-bit version. When I try to add files to Windows DVD Maker avi, I get an error message saying that the file is invalid or damaged. I no for a fact that there is nothing wrong with the file they open and play very well in one of my players and the same exact files were burned using create DVD Windows on an another Toshiba Satellit (owned by my brother) I was serching hollow these forums for a few weeks now trying things that have worked for other people. I installed ffdshow, but also mentioned in another reply vista codec pack. I have also run the sfc/scannow command in the prompt nd at the end he told me that the corrupted files have been found, but not all of them could be fixed. I have no no that much about computers of operation but I suspect that it is a bigger problem then just DVD Maker because when I try to put these files in Movie Maker, they're fine, but then when you play them or drag them to the timeline is no sound or picture. I've only had this computer for a few months and reallly wish I can use DVD Maker because all I have not use it and really like it. Please help me

  Hello Snowboarder,

  Thank you for using the Microsoft answers Forums.

  > Try using . FIXER AVI

  > Download and install a. Fixer for AVI and try to use, which should solve the problem for you.

  Thank you. UDAY $012 please let me know that whether the solution worked or not, I thank you and appreciate your comments.

• U2413 w / monitor Dell XRITE + Windows 7 software

  I use two monitors U2413 (just arrived yesterday) with Windows 7 and the calibration Solution Dell UltraSharp with an i1DisplayPro of xRite. When I install v1.0.1.251 comes with the monitors of the USB connection is recognized and I am able to create the Cal1 and Cal2 presets. Choice ' Check for updates ' service public option (help-> updates...) takes me a generic xRite (www.xrite.com/top_support.aspx) site. Go to the Dell monitor support page provides links to download the three updates of this software (v.1.5.1, v.1.5.2, v.1.5.3).

  Someone at - it the good the Dell XRITE monitor software update method request as there are no installation instructions? V1.0.1.251 must be UNINSTALLED before installing the new version? When I tried the monitors were is most recognized by the utility (could not connect via USB). When I reinstalled v1.0.1.251 it worked again but I'm back using software age of 3 years.

  Thank you

  Russell

  Here are the details of my success in upgrading DUCCS v1.5.1 to v1.5.8 on Windows7-64 using two U2413 monitors connected using DVI cables to a NVidia GeForce GTX 750 Ti video card.

  The system was working properly to perform the hardware calibration and profiles using v1.5.1 DUCCS when connected with cable USB2 and USB3 (both worked).

  (1) value name1 mode single monitor by turning off the monitor to extend to the second display function in the menu screen resolution.

  (2) turn off the computer and unplug the 2nd monitor DVI cable.

  (3) restart the computer, then connect the monitor to the computer using the printer Dell supplied cable USB3 and attach the sensor i1DisplayPro.

  (I first wanted to confirm that v1.5.1 work properly)

  (4) run DUCCS v1.5.1 and when you are prompted to update the software to v1.5.8 I choose "Remind Me later". V1.5.1 DUCCS launched, the i1DisplayPro sensor is recognized as being attached and I select the display-> profiling. I used the Advanced mode.

  (5) the first screen ask mode color and Luminance (AdobeRGB, sRGB, Aboriginals, etc.) and I left it to sRGB which I had used previously for my Cal2 preset. I press the next arrow.

  (6) choice of version and the type of profile are displayed (I use Type2/Bedford/TableBased). I press the next arrow.

  (7) the Patch set option is presented and I selects the wholesale and then press Next.

  (8) measurement displays, spins hourglass mouse for about 5 to 10 seconds, screen flickers with change of colors for half a second and then the measure button start under the patch set becomes available and the calibration presets menu offers a choice of using 1 calibration or calibration 2.

  (9) pressing Start measure is the calibration of the screen without any error.

  (Now, I install v1.5.8)

  (10) released DUCCS v1.5.1 once again and when you are prompted to software update it v1.5.8 I chose to download and then offered the installation option. I agreed to do both. When installing, I noted that the biggest difference was an update for Services X-Rite v2.3.5 devices. The installation went without any warning messages and I am prompted to restart the computer.

  (11) after re-booting, I run DUCCS and it shows using v1.5.8. and v2.3.8.21 XRD. The i1DisplayPro sensor is recognized as connected. Yet once, I choose Advanced mode.

  (12) display-> screen profile becomes the Luminance / color mode options and I select sRGB as my choices previously set was no longer the default values. I press the next arrow.

  (13) menu default profile settings is displayed and I select what I used in step 6 above. I press the next arrow.

  (14) the Patch set option appears and I select bigger and then press Next.

  (15) the next step (measure) FAILS with the message "unable to connect". Pressing retry results in a second error menu appears indicating "unable to establish a connection to the screen. Please make sure that the USB cable is connected and try again.

  (16) as in the troubleshooting suggestions to connect the message under the failure I unplugged the power cord from the monitor for 20-30 seconds. When I plugged back it it I was informed that a USB3 Realtek card reader has been installed (was it only installed right now?).

  (17) sudden SUCCESS... the message "Failed to connect" has disappeared and the button start meter is now active and ready to start. Hmm...

  (18) Completed calibration and profiling of name1 successfully and now proceeded to the test with Display2. Stop computer, removed name1 DVI cable, DVI 2 connected display cable, turn on Display2 and then restarted the computer.

  (19) after you start in Win7 I connected USB3 of Display2 cable to the computer and it was installed and the card reader Realtek USB 3.0 is also installed. Connected sensor i1DisplayPro and then DUCCS.

  (20) the i1DisplayPro sensor is recognized as connected. Advanced mode option is selected since the previous session. Display in the next menu also the residue of the previous as well as the settings of the profile on the other. Game patch is small and I have basically change and tap Next.

  (21) during the loading of the menu measure mouse hourglass appears for about 5 seconds and then the option to measure. I don't get a message "unable to connect".

  Profiling 22) took place without any additional problems.

  (23) turn off the computer, put back name1 DVI only (deleted Display2 DVI), restarted computer, once started I connected Display2 DVI (with screen 2 off) and lit Display2, lay again for the second display screen and everything is done.

  The reason why I connect and start with name1 is only to avoid confusion of Win7 and ensures it remains display #1, then the 2nd added display appear #2. Sometimes their roles are reversed, and can cause other problems fixed.

  BOTTOM LINE

  I hope this helps someone. The only thing I did which seems to make a difference was to unplug name1, when it was not recognized. I did not close the DUCCS when I did it but simply unplugged and reconnected while the DUCCS was on the screen of the message "unable to connect". I also think that it can have only a single monitor both connected to the computer and no not just put off.

  When you make serious profiling of the 2 screens I connect inactivity to my laptop with an HDMI cable to keep warm until his turn.

  Russell

• Upgrade card graphic Inspiron 660

  Hi, I bought an Inspiron of 660 around 2013. I'm looking to upgrade the graphics card that came with this pc. I'm looking for who can play any current game. I just need to play with ultra settings, just something that can have the fps consistency. Also, I want a card that has a low power consumption. My computer is not the SLIM model, so I think I can get a reasonable size card. My processor is an intel core i5-3330 @ 3.00 ghz and 8 GB of RAM. I'm ready to upgrade my power supply at least 500w.

  Until the graphics card can you guys recommend.

  Thank you

  I would just get a 960 but make sure it will keep actually, I have no idea about your case and what will fit. Most full size 960s are like 9-10 inches long. They do versions Minies of the 960 that are less than 7 inches long.

  Here is a good list of high quality PSUS you can consider using. (click on view it full content in the first post) If you have a bigger budget then maybe get a good brand rated gold power supply of this list, as it will save money in the long term power.

  Personally I just a seasonic s12ii 620w in my 8700 XPS which was $ 60. but it's only rated so bronze. It comes in a modular version called the "M12II" If you do not want a lot of cable clutter. It's an older power supply, but it is a great unit for the price. Since power efficiency is important to you, it might be better to get a Gold rated well.

  SEASONIC is a good brand of power supply. Some brands have a mixture of high quality and of lower quality PSUS due to different manufacturers.  Many power supplies high quality there are just renamed Seasonics.

  The average 960 recommends at least a 400w, so a good 500w is a lot. Together on your computer with the 960 will not go anywhere near 500w, only use the card itself as 120w under load. Stick to one of the UPE at several levels higher and you'll be fine.

  Just make sure you get your diet has the right male connectors on the Board you get

  NVidias new range of GPUS are set to come out this year, allegedly by summer. It was supposed to be a decent jump from the 'old' and allegedly much more power efficient as well. AMD is about to release their new line as well. That being said, to wait for the next best thing is a long wait.

• Review of an installation of Win 7 Home Premium with apps on 2 discs, C and e.

  When I installed Win7 on my new homebrew, I put in a small 80 GB SSD, but used as Boot C: drive... some programs and Windows itself are here. However, since that, I installed other programs on E: in the appropriate folders (when the installation says C:\Program Files\xxxxxx, I change E: and everything works fine).

  However, with SSDS drop in price, I would now like to migrate ALL my program files/folders to a disc SSD C: only selectively choose E: records for sides and put an end to things like zero files, personal photos, etc... However, if I am able to pay a 256 GB SSD, it could hold on C.

  My question is how do I record everything I installed and move to a more SSD?

  I REALLY don't want to redo from scratch (I realize is an option - but not a good thing for me - I'll keep split them upward)... The difficulty arose recently when some applications install did not offer an option to replace the default location of the C drive, so too ends up going there, that I don't want. (Only concerned about running out of space on C:; haven't really needed the lightning pace of the SSD - my C:/e combo: work well for almost 2 years).

  Any help would be appreciated. I have enough in-depth skills PC as editing the registry if necessary, but the simplest best - short of re - install!

  Larry G

  Use a backup software Image App. restore the C: drive is using the Image file on the SSD new and bigger and then make changes in program files, some of which will have to be resettled. Or you can create a second partition for the new SDS and assign it to the E: drive letter and restore the image of E: on the SSD. Thus the new SSD will be a C: and E: partition.

  EaseUS Todo Backup Home http://www.todo-backup.com/ V6.5
  Free version: http://www.todo-backup.com/products/home/free-backup-software-features.htm
  Includes: Clone of disk/partition, incremental backup
  User Guide: http://www.todo-backup.com/download/docs/User_Guide.pdf
  (Note: Todo Install, then create a diskette "emergency" before you start creating your first image backup)
  Version 6.5 supports XP, Vista, Windows 7, 8 and 8.1

  Acronis True Image 2014 - has a 30 day trial version available, trial key sent by email.
  Note: Initialization of cloning and the road (creating a MBR) are not supported in the trial version.
  For the trial version, only pick up is available when booting from a Bootable Acronis media.
  Install Acronis and then create a bootable media restoration/rescue CD before you start creating your first backup image
  http://www.Acronis.com/homecomputing/products/
  30-day trial: http://www.acronis.com/homecomputing/products/#tryorbuy
  True Image User Guides and documentation:
  http://www.Acronis.com/support/documentation/
  2014 supports XP, Vista, Windows 7 and Windows 8

  J W Stuart: http://www.pagestart.com

• Updating the presentation of a document

  Hi writers, I use InDesign CS6 on Windows with JavaScript. I have a script that seeks frames of images that are at a distance from the left margin. It moves them to the left and sets the text on the right side wrapping to force the text under the image. The frame and the text block are part of a group anchored. After that the script runs, the deeper text block (and group) overlap the anchored below object. If I select the anchored group and press the up arrow key, everything snaps into place. Of course, I don't want to have to do that. I wonder if there is a "layout of update" or "Refresh" function I can call who will correct by program duplication. Here are a few screenshots:

  Before script:

  

  After the script:

  

  After pressing the arrow key:

  

  You can redial history parent of the anchored group:

  myAnchor.parent.recompose ();

  Or you can move the anchor point or a millimeter and again, which should be the same as forcing a restructuring but often works where recompose does not work. A third possibility is to shake the text block that contains the elements of the page making it is a bit bigger and then smaller.

  Peter

• When I transform a raster (png) image, a smaller size it keeps the original resolution?

  I'll describe my basic setting to help answer the question.

  (1) I am the conception of a corrugated litho label. The work plan of size is size 1:1 to the size of print box.

  (2) chart most East of vectors. No problem.

  (3) some graphics are rendered png of the product. Here are the rentals makes high resolution (600 / 1200 dpi).

  (4) when I add in the file in illustrator, they are size superior, they should be. If I simply turn the scale to 50% is the resolution of the raster image remain the same?

  Transforming the image in Illustrator does not change the amount of pixels in the original image.

  You must

  1. Find out from your printer what resolution they recommend.  Although the label for corrugated will be 300 dpi or less, usually 2 x lip.
  2. Open your image in Photoshop. Unchecek resample, change your dpi to your porinter say you.
  3. Save your image

  Now when you place it in Illustrator you will get a maximum quality of your image if you do not evolve, or reduce the image. If you need to put the bigger picture, then you will need to return to a higher resolution. Don't worry about the scale of a small amount of 10% or less, but something bigger that you can Sam art see pixellation.

• Need help with the data storage store, local array and network connections

  Need help with my ESXi 4.1 installation

  My hardware:

  I built a server with an Asus P6T whitebox, i7 920, 12 Gig RAM, NIC, Intel Pro1000 PT Quad, 3ware 9650SE-12ML with 8 1.5 TB SATA green in a raid 6 array gives me about 8 + TB with a spare drive all housed within a NORCO RPC-4220 4U Rackmount Server chassis.  I also have a 500 GB SATA drive which will hold the ESXi and virtual machines.

  The network includes a firewall, Netgear Prosafe FVS336G, GS724Tv of Netgear ProSafe 24 port Gigabit Managed Switch on a dhcp cable modem internet service provider.

  I also have 2 old NetGear SC101T NAS disks (4to) I want to connect to the system how some - at a later date have... data on them and want to transfer to the new storage array. I always looking into the question of whether they will work with ESXi 4.1, or I might have to only access it through Windows XP.

  My Situation:

  I have already installed ESXi 4.1 and vsphere client with no problems and it is connected to a dhcp cable internet service.  I've set up host via a dynamic DNS service name give me a static hostname on the internet.  I installed three machines to virtual OS successfully at the moment and now want to first start by creating a multimedia storage server which will use some of this new 8 TB array, then separate data storage for use with a web server small overhead storage and a backup.  It is a domestic installation.

  Help with the data store and network:

  I was doing some reading, because I'm new to this, and it looks like I'll probably want to set up my table via ESXi as a nfs disk format.  Now, the data store is usually in another physical box from what I understand, but I put my readers and ESXi all in the same box.  I'm not sure that the best way to put in place with grouped network cards, but I want to make this work.

  I understand that in ESXi 4.1 using iSCSi LUN must be less than 2 TB, but nfs - I should be able to add a bigger partition then 2 TB (for my multimedia) in nfs, right? or should I still add it separately as a separate 2 TB drives and then extend them to get the biggest space.

  Any suggestions or direct resources showing examples on how to actually add some parts of the table as data warehouses separate nfs.  I know that to go to the configuration tab, and then select Add to storage, and then select nfs. I have not my picture, but it's here that I don't know what to do because ESXi 4.1 system already has an address, should I put the same thing to the new data store array also (will it work?), and what should I use for the name of the folder and the store of data... just do something to the top.  I thought to later install Openfiler (for a multimedia storage using this table server) as a virtual machine, use the table with esxi so that I can access the same storage space with widows and linux-based systems.

  I also know I have to find a way to better use my quad nic card... put in place of virtual switches, grouping, etc HELP?

  Any direction, assistance, similar facilities to sample, suggestions or resources that would help would be great. I did a lot of hunting, but still a little confused on how to best to put in place.

  You must think of VMDK files of large databases with records of random size guest go read some data (a DLL or an INI file), maybe write some data back, then go read other data. Some files are tiny, but certain DLLs are several megabytes. It's random i/o all and heavy on the search time. IO Opsys is small random operations that are often sequential (go read data, write data, go read other data,...) so that deadlines are critical to the overall performance. That's why people say OPS are / s of reference and forget the MBs flow. The only time where you bulk transfers are when you read media (ISO files).

  Well, now forget all this. Actually the disk activity will depend on the specific applications (database? mail server? machines compiler?), but the above is true for boots, and whenever applications are idle. You should see the profile to know.

  RAID 10 is faster (and often more reliable) than RAID 5 or RAID-6 except in certain specific cases. In General RAID 10 is ideal for many random writes, since the calculation of parity for RAID-5 and - 6 adds to the overall latency between command and response - latency is cumulative if a little slow here and a little slow it adds up to a lot of overall slow synchronous especially with e/s on a network. OTOH RAID-5 and -6 can produce faster readings due to the number of heads, so you can use it for virtual machines that transfer bulk. Test. You may find that you need several different types subdashboards for best results.

  You said 3ware, they have some good grades on their site, but don't believe it. With my 9650 that I found myself with only a couple of their recommendations-, I put the (simple) table for allocation size 256 k, nr_requests at 2 x the queue_depth and use the planner date limit. I had the habit for the Ext4 file system formatted with stride and stripe-width synced to the table and used the options large_files with fewer inodes (do not use the huge_files option unless you plan to have single VMDK files in the terabyte range). Use a cache of great reading in advance.

  Virtual machines use VMDK files in all cases except raw iSCSI LUN that they treat native disks. VMDK is easier to manage - you can make a backup by copying the file, you can move it to a PC and load it into another flavour of VMware, etc. There could be some features iSCSI to your San as a transparent migration but nothing for me. NFS has less chatter of Protocol if latency lower times to complete an operation. NFS is good to read and write a block of data, that's all it boils down to.

  UPS is good, but it won't help if something inside the machine explodes (UPS does nothing if the PC power supply goes down). If the RAID card has an option for a battery backup module, so it can contain some writings in memory and may end up the disk i/o after replacing the power supply. 3ware also limits the types of caching available if help is not installed, and you get just the right numbers with the module.