Question about Dell Wireless Keyboard Optical Mouse w0147

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Why 1Gb will have 1024MB RAM

Why 1Gb =1024MB instead of 1000MB

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1024bytes = 1MB

Posted on Jun 16, 2008

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Posted on Jan 02, 2017

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HOW TO UPGRADE RAM ON VAIO VPCM121AX LAPTOP


Memory Upgrade for Sony VAIO VPCM121AX Netbook Laptop, the Sony VAIO VPCM121AX Netbook Laptop takes the PC2-6400 DDR2 SDRAM SODIMM 200pin memory Memory Type, and comes installed with 1GB (Removable) of Memory.

You can upgrade your Sony VAIO VPCM121AX Netbook Laptop to up to a maximum of 2GB Memory, the system has 1 Socket to install Memory, already with 1GB (Removable) standard Memory installed.

For best Laptop performance use the maximum amount of allowed Memory per slot for your Laptop.


if you're not sure if a module is right for your system, use the Crucial Memory Advisor tool for a list of guaranteed compatible modules.
first you will need to select the manufacturer from a drop down list then select your product line


from a drop down list then select the model then click find it will take you directly to compatible ram also you will have an option to scan your system


Power off the computer, and unplug it from the power source. Close the computer and turn it over.

2

Slide off the battery cover and remove the battery.
3
Locate the memory bay and remove the screws in the cover.
4
Remove your old RAM board(s) by pushing the metal clips and holding it down and outwards until the RAM board pops up. Then pull it out at a 30-degree angle. (If you only need to add more RAM to your existing RAM and you have enough available empty RAM slots, you will not need to remove the RAM.)
5
Insert the new RAM board into an empty slot at a 30-degree angle until you hear it click. Then push it flat down into the slot.
6
Replace the cover and screw it back in.
Upgrade the Sony VAIO Hard Drive
7
Locate the hard drive bay and remove the screws from the cover. Then slide the cover off.
8
Pull the hard drive out of the bay.
9
Remove the screw securing the hard drive with the magnetic screwdriver.
10
Pull the hard drive out of the bay by the black tab connected to it.
11
Re-insert your new hard drive into the bay and replace the cover.








hope it helps

Jul 15, 2012 | HP Pavilion dv7 Keyboard (483275-001)

1 Answer

How can we check that ram is working properly or not


dear atul.
if the ram is not working then your PC will not boot at all. If it is booting then there is no problems with the ram.
one possiblilty with ram not working properly is that it will show the wrong amount of RAM in the system information, like if you have installed 512 MB of Ram and it is showing 356 or less then there is a problem, but you have to be sure that you installed 512 MB of Ram. this could be due to FSB speed.

To check this goto Control Panel > System > "General Tab"
here you can see all your computer specifications like
1 Which windows are you using
2 whom is it registered to.
3 Processor, Type, Speed, RAM etc.

if it is not showing the correct amount try changing it with a new one.

Thanks
Gagan Gupta

Mar 21, 2011 | Compaq Keyboard

1 Answer

My keyboard keeps typing WE/EW instead of E, SD/DS instead of D, 32/23 instead of 3 XC/CX instead of C, etc...


hi dont worry it is not any problem just clean ur key board it will be fine. just now only i cleaned, now im not getting that problem

Feb 19, 2011 | Lenovo Keyboard

2 Answers

Keyboard error


Keyboards are cheap enough that you could try a new one. It would be kind of strange if your keyboard went the same time you changed your motherboard out.

Apr 19, 2010 | Keyboards & Mice

1 Answer

After installing new RAM in Toshiba M100 its not displaying any thing on screen & also keyboard not working


Please inform me your laptop maximum expendable Ram capacity & your latest Ram capacity. Also let me know how many RAM slot you have there.
For your kind information this system built with 256 MB Ram & maximum you can use 4096 MB
Thank you. Hope these information helps you to understand the problem. Waiting for your feedback.

Feb 03, 2010 | Toshiba Satellite M100 Keyboard

2 Answers

Mouse continually skips around. I changed batteries, reset it and everything. What's wrong?


You have the tracking speed set too high.Go to 'start'-'control panel'-'printers and other hardware'-'mouse'.After opening mouse you'll see "pointer options",click and you'll see "pointer speed".Move the speed down from fast to slow until you can see it easily.The other thing is if you don't have enough RAM memory it won't be able to keep up with simple hand movements.Click "start'-right click"computer"left click"properties"and up will come what you have for a computer will be displayed.Near the bottom of the page will be RAM,to it's left is how much you have.XP you need at least 512MB(1GB is better-up to 3GB best)Vista 1GB minimum,up to 6GB with Vista x64.Adding Ram is the easiest way to speed up a sluggish machine.Please re post if you'd like to get into changing setting for best performance.

Dec 30, 2009 | Dynex Wireless Optical Laptop Mouse...

1 Answer

A continuous sound is comming out at the time of opening the computer. When start button is clicked a continuous sound is comming unless I close the window.


Hi...

if this problem occurs, the main topic is the RAM which is still beeping, so you need to remove the RAM first after that, you should clean the dust in around the RAM, Since you've already done cleaning, just reinsert the RAM to their socket, or else try the another socket, after youve reinsert the RAM, try to turn on your computer, if the same things happen the RAM have defect, so you need to replace the RAM.

Hope it may helpful for you.

Regards
PCmania

Jul 16, 2009 | Compaq 310640-001 Keyboard for Presario...

1 Answer

Want to upgrade hp compaq nx6120


To upgrade a HP (Compaq) NX6120 you will require -
  • T8-9 mm screw driver
  • P1 Philips-head screw driver
Q.1. Increase the RAM size. (Can you please guide, what is the maximum size it can support w/o any problems & which make & model to buy)

A.1 To Upgrade the memory you require to purchase a
333 MHz, 200-pin, PC2700, DDR SDRAM SO-DIMM with the Maximum size of 2GB.

The memory can be purchased from any good local computer store as of 27/03/09 the price on Buy.com for 1GB stick was $47.99

Installation

Important Notes

When handling a RAM, all way hold the edge of the RAM, also use care to prevent touching the RAM on the motherboard. Touching the RAM could damage or destroy the RAM.

  1. Turn off the laptop.
  2. Disconnect any USB/Power cables attached.
  3. Slide the battery lock to the unlock position.
  4. Slide and Hold the battery release to the unlock position.
  5. Slide the battery out from the laptop.
  6. Loosen the captive P1 Philips-head screw that secures the memory cover to the bottom of the notebook.
  7. Using you fingers gently lift the memory cover from the edge of the laptop, at the finger groves on the laptop case and remove it.
  8. Push both arms outward simultaneously to release the expansion memory board to the spring tension position.
  9. Grasp the edge of the RAM and pull gently to remove it.
  10. Place the RAM in a static dissipative bag
  11. Take the Ram from the static dissipative bag
  12. Grasp the edge of the RAM and align it to the empty board receptacle.
  13. Gently press the RAM down to latch the arms.
  14. Slide the battery cover back into the clips on the laptop.
  15. Tighten the captive P1 Philips-head screw.

Q.2. Increase the Hard disc capacity. (Can you please guide, what is the maximum capacity of hard disc it can support w/o any problems & which make & model to buy)

A.2 The maximum hard drive all depend on the type of windows you will be installing and the chipset on the Laptop. The standard chipset for the HP NX6120 is Intel 915GM and does not any limit set

To found out what type of chipset is installed open Device Manager using the steps listed for your particular operating system.
  • Windows Vista: click Start » click Control Panel » click System and Maintenance » click Device Manager
  • Windows XP: click Start » click Control Panel »System icon » click the Hardware tab »Device Manager
  • Windows 2000: click the Start button » click Settings »Control Panel » double-click the System icon » click the Hardware tab » click Device Manager
  • Windows 95, Windows 98, Windows 98 SE, and Windows Me: click the Start button » click Settings » click Control Panel » double-click the System icon » click the Device Manager tab
  • Click the + sign to expand the System devices entry.
Look for the chipset name in a string similar to the following: "Intel® 955X Memory Controller Hub - 2774". In this example, the chipset is an Intel® 955X Express Chipset.

If the chipset is in the 800 range please visit Intel website to install Intel® Application Accelerator.

http://www.intel.com/support/chipsets/iaa/sb/cs-009293.htm

I have included a list below of all of the main operating systems with their HDD support
  • Windows Vista - 2TB,
  • Windows XP - 2TB,
  • Windows 2000 - 137,
  • Windows Me - 137,
  • Windows 98 SE - 137,
  • Windows 98 - 80,
If you are install any other Operating Systems please see to OS guide.

To Upgrade the memory you require to purchase a 2.5" (inches) IDE HDD also know as a 2.5" (inches) PATA HDD with the maximum size above.

HDD can be purchased from any good local computer store as of 27/03/09 the price on Amazon for 250 GB was $79.61

Installation
  1. Turn off the laptop.
  2. Disconnect any USB/Power cables attached.
  3. Slide the battery lock to the unlock position.
  4. Slide and Hold the battery release to the unlock position.
  5. Slide the battery out from the laptop.
  6. Loosen the captive P1 Philips-head screw that secures the HDD cover to the bottom of the notebook.
  7. Loosen the captive P1 Philips-head screw that secures the HDD.
  8. Grasp the Mylar tab and pull the HDD toward the outside edge of the enclosure.
  9. Lift the HDD out of the bay to remove it.
  10. Place the HDD in a static dissipative bag
  11. Take the HDD from the static dissipative bag
  12. Place the HDD in to the HDD bay with the connectors match up to connectors on the in the enclosure
  13. Gently push the HDD toward the inside of the base enclosure until the connector is seated.
  14. Tighten the captive spring-loaded P1 Philips-head screw that secures the hard disk drive
  15. Slide the battery cover back into the clips on the laptop.
  16. Tighten the two captive P1 Philips-head screw.

Q3. Want to Install DVD writer. (Can you please suggest whether it supports it or not & which make & model to buy)

A3. Yes the HP NX6120 does support DVD write but unlike the another question the DVD drive must be the pre fixed to suit the HP NX6120.

A DVD can only be purchased from HP or at selected online store as of 27/03/09 the price on getpartsonline.com for a
Dual Format Laptop DVD±RW Drive was $99.99

Installation
  1. Turn off the laptop.
  2. Disconnect any USB/Power cables attached.
  3. Slide the battery lock to the unlock position.
  4. Slide and Hold the battery release to the unlock position.
  5. Slide the battery out from the laptop.
  6. Loosen the captive P1 Philips-head screw that secures the memory cover to the bottom of the notebook.
  7. Using you fingers gently lift the memory cover from the edge of the laptop, at the finger groves on the laptop case and remove it.
  8. Remove the T8-9 mm screw that secures the optical drive to the base enclosure.
  9. Insert a paper clip or thin metal rod into the manual release hole on the front bezel of the optical drive and press firmly.
  10. Grasp the side rails of the drive tray to pull the optical drive out and remove.
  11. Push the drive tray back into the optical drive
  12. Insert the optical drive into the base enclosure until the connector is seated.
  13. Replace the T8-9 mm screw that secures the optical drive to the base enclosure.
  14. Slide the battery cover back into the clips on the laptop.
  15. Tighten the captive P1 Philips-head screw.

Mar 27, 2009 | HP 378248-001 keyboard for Compaq nc6110,...

1 Answer

Need a driver 4 belkin_f8e207_keyboard


This keyboard is really out of date and belkin has stopped publishing the drivers on their website.
Driverguide.com have the original Win95, Win98 drivers though, but it will not work in Windows XP...
Instead you can use third party software like the free keytweak

Jan 06, 2008 | Belkin (F8E207) Keyboard

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