Ddr Ram
2010
Ddr Ram
Are there different types of DDR RAM will only work in safe systyems?
I'm trying to upgrade the memory on my Compaq Presario 6400nx, I get a 512 MB chip, I was thinking of getting a cheap off eBay instead of $ 65 in crucial. What I ask is, are all DDR RAM chips of the same, and if I can get one on ebay it work on my computer?
Counting this based on my experience – DDR Always buy from a source where you can return without loss a lot of money. Local computer store would be a good bet. The biggest problem is the lower grade memory may be faulty – Some of them may make your computer restart no reason. Again to answer the original question, make sure you have the DDR that is equal or faster than the existing one.
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Apple Macbook Pro MC026LL/A Intel Core 2 Duo 2.66 Ghz / 4GB DDR2 / 320GB Hard Drive / nVidia Geforce 9600m GT / Superdrive / iSight / Bluetooth / Extreme Wifi / Mac OSX Leopard with APPLECARE 3-YEAR WARRANTY!!! Box Contents: MacBook Pro MC026LL/A, Lithium-polymer battery, 85w MagSafe Power Adapter, AC wall plug and power cord, Display Cleaning Cloth, Install/Restore DVDs, Printed and Electronic Docs; Software Bundle: Mac OS X v10.5 Leopard, 3-Year AppleCare Warranty Intel Core 2 Duo 2.66 GHz Processor 6 MB L2 Cache, 1066 MHz Bus Speed 4096 MB DDR3 (PC3-8500) RAM Max: 4 GB 320 GB SATA (5400 RPM) Hard … |
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PNY OPTIMA Dual Channel Kit DDR2 667 MHz PC2-5300 Notebook / Laptop SODIMM Memory Modules DDR2 is the next generation of DDR memory. DDR2 memory features faster speeds, greater bandwidth, lower power consumption and enhanced thermal performance. Although DDR2 modules are the same physical dimension as DDR modules, the plug-in connector configuration is different and as such DDR2 modules are not compatible with PCs requiring DDR modules, and vice-versa. PNY manufactures DDR2 memory upgr… |
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Topload Lightweight Carry Case $15.22 Toshiba Lightweight Notebook Case PA1449U-1EC6 Laptop & Notebook Cases… |
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Thinkpad X100E Sleeve Case $18.00 Lenovo 57Y4286 Notebook Case – Sleeve – Neoprene – Black, Red 57Y4286 Laptop & Notebook Cases… |
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Dell Inspiron Duo Convertible Tablet with Intel Dual Core 1.5GHz, 10.1 Multi-touch Screen with WebCam, 2GB DDR3 Memory, 320GB Hard Drive, Windows 7 Home Premium $445.00 Converts to your needs – The unique flip-hinge design enables seamless transition between touch and type modes. Sometimes you want to touch. Sometimes you need to type. With the new touch-sensitive, Flash-capable Inspiron duo convertible tablet, you can do both in style. The innovative flip design lets you switch from touch to type in seconds. Listen to music, use as an alarm clock or view your ph… |
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Dell Inspiron Duo Convertible Tablet Marlin Blue with Intel Dual Core 1.5GHz, 10.1 Multi-touch Screen with WebCam, 2GB DDR3 Memory, 320GB Hard Drive, Windows 7 Home Premium $899.00 Converts to your needs – The unique flip-hinge design enables seamless transition between touch and type modes. Sometimes you want to touch. Sometimes you need to type. With the new touch-sensitive, Flash-capable Inspiron duo convertible tablet, you can do both in style. The innovative flip design lets you switch from touch to type in seconds. Listen to music, use as an alarm clock or view your ph… |
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Dell XPS 17 Laptop, i7-2630QM, 8GB DDR3 Memory, 17.3in FHD WLED AG (1920×1080) Screen, NVIDIA GeForce GT 555M 3GB graphics with Optimus, 1TB 7200 RPM Hard Drive, Tray Load Blu-ray Disc BD-Combo, Windows 7 Home Premium, 1 Year Limited Warranty $1,599.00 2 Year Limited Warranty , Movies, games, music and Web chat come to life with leading-edge graphics, high-definition (HD) video chat and sound that can fill a room. Powerful graphics. Powerfully smart. The XPS 17 laptop has what it takes to take you to new levels of performance. Its top-of-the line adaptable speed and responsiveness makes the 2nd generation Intel Core processor the ideal choice fo… |
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BFG Technologies BFGR6600GTX Geforce Pcx 6600GT 128MB PCI Express GeForce 6600GT 128MB DDR3 Video Card with Dual DVI ports and S-Video port. Will support NVIDIAs SLI multi-GPU technologyin a PCI Express-based system.Supercharge your gaming with the power of an NVIDIA GeForce 6600 GPU. The NVIDIA GeForce 6600 GPUs deliver best-in-class performance and advanced visual effects for next-generation games. The only GPU in its class with support for Microso… |
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GeForce FX 5500 OC Video Card, 8x AGP, 128MB DDR … |
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National Geographic Quiz: Wildlife – Xbox 360 Learn fun facts about exotic animals while having a good time / ESRB Rating E Everyone 10.1 Diagonal WSVGA BrightView Infinity LED Display (1024 x 600) HP Mini Webcam and Digital Microphone Intel Graphics Media Accelerator 3150 with up to 256MB Shared Video Memory 802.11 b/g/n Wireless LAN 10/100 Base-T Ethernet LAN Multi-in-1 integrated Digital Media Reader SD, MMC, MS, MS PRO Dolby A… |
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HYNIX 1GBx1 DDR2-6400 800MHZ 200PIN HYMP112S64CP6 LAPTOP RAM MEMORY $9.75 |
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Transcend PC 3200 DDR 1 Ram memory modules – 2 x 1 gig $29.00 |
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KINGSTON RAM 2GB DDR2 SDRAM MEMORY MODULE KVR800D2S6/2G $57.20 |
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ocz signature series ddr3 ram pc3 12800 $60.00 |
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4GB 1×4GB RAM Memory Compatible with Dell Latitude E5520m Notebooks DDR3 $27.00 |
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2GB x 1 Dell Inspiron E1405 E1505 6400 Memory Ram DDR2 $29.98 |
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Dell PowerEdge R710 R610 M610 T710 DDR3 RAM Upgrade Kit $3,399.00 |
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Dell PowerEdge R710 R610 M610 T710 512GB DDR3 RAM Kit $11,999.00 |
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64GB Dell PowerEdge R710 R610 M610 T710 DDR3 RAM Upgrade Kit $1,999.00 |
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Kingston 512MB 333MHz DDR ECC CL2.5 DIMM (Desktop RAM) ***FREE INSURANCE!*** $16.25 |
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4×1gb 4gb DDR2 RAM Edge Tech Corp UNTESTED SOLD AS-IS good condition $34.99 |
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Lot of 38 mixed 1GB DDR2 RAM Server Memory $350.99 |
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Used SET OF 2 NOTEBOOK MEMORY RAM DDR2 $20.00 |
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1GB PC2-5300S SODIMM DDR2 667MHz 200PIN Memory RAM Laptop free shipping $10.51 |
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HYNIX 1GB DDR PC2700 333MHz 200 Pin DDR LOW DENSITY LAPTOP RAM, 3 day Auction!! $20.49 |
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Hynex 256MB PC2700S-25330 333MHz DDR RAM SODIMM CL2.5 HYMD232M646D6-J 383948-001 $4.99 |
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4GB (1X4GB) Memory RAM 4 Toshiba Satellite Pro L740-EZ1413 Notebook DDR3-1333 $27.00 |
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4GB (1X4GB) RAM Memory 4 Toshiba Satellite T215D Notebook Series DDR3-8500, 1066 $27.00 |
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Copper Ram Memory Heat Spreader for SDR DDR DDR2 $0.99 |
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8GB DDR3 1333MHz Server Memory RAM for Dell PowerEdge R710 / PC3-10600R 240 pin $169.00 |
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Nanya 2GB DDR2 PC-5300 Desktop Ram NT2GT64U8HD0BY-AD $40.00 |
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IBM Thinkpad 512MB PC2700 DDR-333 MHz Laptop Memory RAM 200p CL=2.5 $9.95 |
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Legacy 88L5JDL0-1LDG 512MB PC2100 DDR RAM Memory $25.00 |
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4GB (1X4GB) Memory RAM 4 Toshiba Tecra R840 Notebook Series DDR3-1333 $27.00 |
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Buffalo 1GB 533MHz DDR2 RAM 240pin PC4200 D2U533B-1G/BJ $10.00 |
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1GB (512MB X 2) Starex CL2.5 PC3200 DDR NON-ECC Ram $15.99 |
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2GB DDR2 PC2-5300 HP Mini 110 110c Netbook Memory RAM $34.99 |
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4GB 1×4GB RAM Memory Compatible with Dell Latitude E6220 Notebooks DDR3 $27.00 |
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Kingston 16GB Ram (4×4GB) 1333 DDR3 for Fits 2011 iMac (KVR1333D3SOK2/8GB x2) $65.00 |
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4GB 1×4GB RAM Memory Compatible with Dell Latitude E6320 Notebooks DDR3 $27.00 |
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**LOT OF 4** SAMSUNG 256MB DDR PC3200 DESKTOP RAM MEMORY M368L3223FTN $11.00 |
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CORSAIR VENGEANCE 2X4096MB (8GB) DDR3 1600MHZ WARRANTY 2 Years! GAMING RAM $84.99 |
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Infineon 256MB PC2700S-2533-0-A1 333MHz DDR RAM SODIMM CL2.5 HYS64D32020GDL-6-B $4.99 |
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4GB (1X4GB) RAM Memory 4 Toshiba Satellite A505 DDR3 $27.00 |
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SAMSUNG M470T6554CZ3-CE6 512MBx1 PC2-5300 DDR2 667MHz 200PIN RAM LAPTOP MEMORY $3.50 |
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Unopened G Skill RAM — 4 Gb — DDR3 $10.50 |
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Samsung 512MB PC2-4200S-444-12-A3 533MHz DDR2 RAM SODIMM KR M470T6554EZ3-CD5 $10.49 |
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Kingston DDR 1GB PC-2700 333Mhz 184 Pin RAM Memory $12.00 |
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1GB LAPTOP Memory DDR2 ram dell 640m 1300 1545 6400 etc $12.98 |
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2GB Memory RAM Toshiba Satellite L355 L355D Series DDR2 $26.00 |
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2GB = 2 x 1gb LAPTOP Memory Ram DDR2 dell e1705 e1505 $23.98 |
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2GB = 2 x 1gb LAPTOP Memory Ram DDR2 dell 6000 b120 gb $26.98 |
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Patriot Sector 5 (4GB) DDR3 2000 MHz RAM Dual Channel Enhanced latency kit $30.00 |
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Super Talent 512MB 1Rank PC2-4200 533MHz DDR2 RAM SODIMM T533SC512 $19.49 |
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Asus EEE PC 1005HAB 1GB DDR2 Laptop RAM Memory $11.00 |
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ampo by wintec pc3200(400) 512MB 184PIN DDR RAM $7.00 |
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2GB RAM MEMORY 4 HP Mini 110-1116NR, 110C series DDR2 $24.00 |
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1 GB RAM DDR3 MEMORY FOR ACER 5252 LIGHTLY USED SAMSUNG PLANET FIRST $6.00 |
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4GB RAM 2×2GB DDR2 200 Pin PC2-64000 800MHz Memory $62.00 |
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DDR2 1RX4 PC2-3200R 333Mhz CL3 1GB ECC RAM Memory $5.90 |
Game Laptops: Why RAM is mission critical?
Copyright (c) 2008 Titus Hoskins
Memory RAM or Random Access Memory is critical to gaming laptops. Mainly because the more RAM you have on your laptop or computer, the greater the performance level that can be achieved. More RAM will increase your enjoyment and let you play even the most difficult 3D gaming.
Besides the CPU (Central Processing Unit) of RAM is probably the most vital element to have on your laptop or PC. Like the money you can not have enough, also you can not have enough RAM. The more the better. The more RAM you have, the faster the computer runs.
Most serious players know your RAM. They know the difference between static and dynamic RAM. Many can even tell you how SIMM, DIMM and memory modules SO-DIMM are different from each of others. Besides, everyone knows the importance of VRAM or VideoRam to the operation of your gaming laptop. Most of all, they know that their graphics card or GPU (Graphics Processing Units).
First, you must realize, RAM is probably the best known form or type of computer memory. Second Instead, RAM is very important in how your team can perform tasks that call upon it to do. The more RAM you have, the more tasks with computers and programs can be run simultaneously.
Nor Should make the mistake that players only care about getting enough RAM, professionals working with heavy graphics and video editors, architects, layout artists, web designers … are also very aware of the importance of having enough RAM to do work. Keep in mind, computer technology is advancing at a blistering rate and is constantly changing. The monitoring of these standards industry and technology is JEDEC, which acts as a regulatory body for the semiconductor industry. Hey, someone has to keep track of all these forms of RAM!
Basically, you have two types of RAM – Static RAM (SRAM), which is faster and more expensive than dynamic RAM (DRAM). Thus As its name indicates, is refreshing and dynamic RAM is always slower and less expensive than Static RAM.
Static RAM is used primarily for the cache as in the Your CPU speed-sensitive cache.
What confuses most people is the whole range or types of dynamic RAM, with more in development as we speak. To complicate the situation further is the development of RAM for laptops that require memory modules smaller and more compact.
Here are some types of RAM that may or may not have seen or heard of:
FPM DRAM – which means "fast page mode dynamic memory random access "and was the original form of DRAM. It has a maximum transfer rate of approximately 176 Mbps to the L2 cache, and if you are wondering what is L2 cache, this cache is located outside the processor chip. Level 1 refers to the internal cache on the processor.
EDO DRAM – which stands for "extended Output Data Dynamic Random Access Memory "and is about 5% faster than FPM DRAM. transfer rate about 264 Mbps to the L2 cache.
SDRAM – which stands for "Synchronous Dynamic Random Access Memory" is very common in today's computers. Transfer rate maxes out at around 528 MBps.
DDR SDRAM – which stands for "Double Data Rate Synchronous Dynamic RAM is similar to SDRAM but has greater bandwidth allowing faster. Transfer rate Level 2 cache is approximately 1,064 MBps.
DDR2 SDRAM – which stands for "Double Data Rate Two Synchronous Dynamic RAM", operates the external data bus twice as fast as DDR SDRAM.
DDR3 SDRAM – which stands for "Double Data Rate Three Synchronous Dynamic RAM" and is an improvement over DDR2 SDRAM. DDR3 allows for chip capacities of 512 megabits up to 8 gigabytes, which gives the maximum size of memory module a whopping 16 gigabytes.
Modules memory
RAM modules are mounted on printed circuit boards for use in personal computers. First, there SIMM (Single In-line The memory modules), which were gradually replaced by DIMMs (memory modules double line). The main difference between them: having a SIMM data 32-bit path and DIMMs are 64-bit data path. Now notebooks, has SO-DIMM (small outline dual memory modules online), which are smaller and more compact integrated circuit memory.
Of course, like everything in life, there are radically different forms of RAM or RDRAM which means "Rambus Dynamic Random Access Memory. This was designed by Rambus and has a data bus high-speed dubbed the Rambus channel. Similarly, had Rambus module inline memory (RIMM) and for laptops that had SO-RIMM.
Graphics Card
Next, you should know that there is something called VRAM or VideoRam. This is a type of RAM used for video adapters or 3-D accelerators. VRAM is located on the graphics card and it is important for high resolution and color depth, both very essential for the players. From a multiport VRAM is expensive, some use SGRAM graphics cards (synchronous graphics RAM) instead because is cheaper. Other special or high-speed multi-port memory include WRAM, DDR2, GDDR3 and GDDR4.
Your graphics card may be the heart of your machine game. Most players go for the major brands such as Nvidia (GeForce) and ATI (Radeon) – the largest number of card numbers usually means the most high performance. For example, at the time of writing, Nvidia launched the GeForce 9800 GX2, which is basically two GeForce 8800 GT on a card. This also gives graphics DirectX 10. Wait a couple of months and is likely to be something faster and more powerful on the market.
If a graphics card is not good, then two or more would be even better. That's why you have SLI (Scalable Link Interface) that allows connection of two or more video cards together to produce a single output. PCI Express is another interface format expansion card that was introduced by Intel in 2004.
How much RAM needed?
As already mentioned, more memory RAM you have, the better the equipment operates. You will be able to perform more tasks and make them faster if you have lots of RAM. In fact, the update RAM to a higher level usually gives you a whole new computer.
There are recommended minimum requirements if you want to run certain programs or operating systems on your PC or laptop. To run Windows XP, Microsoft recommends 128 MB of RAM as a minimum requirement, once more is better.
For Mac OS X requires a minimum of 128 MB but for optimal performance try 512 MB. Linux works well on a system with only 4 MB of RAM.
For Windows Vista – Microsoft recommend at least 1gig of RAM, but many users have reported that 2 to 3 GB of RAM Vista makes it much easier beast to handle. Vista probably needs all the good press, if you can get.
For gaming laptops: How much RAM?
Again more is better, computers gaming laptops need a lot of ram, since it has video graphics and images strong. Serious gamers usually buy as much RAM as they can afford, the choice of faster machines with the latest graphics card. Laptops with four Gigs of RAM are becoming increasingly common, with many players opting for 8 performances.
At the time of writing, what levels are we currently at in regard to laptops and RAM? Well, the new Alienware Area-51 ® m17x Notebook comes with the following specs: An Intel ® Core 2 Extreme processors with up to 4 GB DDR2 667 MHz, sporting Dual NVIDIA ® GeForce ® 8800M GTX. This machine also has the "Killer K1 Gaming Network Card plus the ultra-life-like environments generated by the AGEIA PhysX" processor. You should also note that Ageia recently (February 2008) acquired by Nvidia.
Perhaps, in terms of RAM, the wisest path to take is to buy a laptop or PC where you can easily upgrade or expand the RAM if you need more memory. The changes are, wait a few months and may need to increase your RAM.
About the Author
The author runs a handy online Laptop Guide featuring the latest top gaming laptops: www.bizwaremagic.com/best_gaming_notebooks.htm
To learn how to do your own computer or laptop memory upgrade try here: www.bizwaremagic.com/buy-notebook/Computer_Memory_Upgrade.htm
2008 Titus Hoskins. This article may be
freely distributed if this resource box stays attached.
DDR Double Rated Ram by Intel PC100 Cool Twister
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