Difference between revisions of "Laptop Memory"
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(corrected cutoff on DDR1 &2 from 128 to 256mb) |
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|SDRAM||PC133 133MHz, XFER 1.1 GB/s 168-pin SDRAM modules operate at 3.3V or 5V. ||Synchronous Dynamic RAM||128-512 Meg||[[WWW.educations.newegg.com/category/381/buy/image01.jpg]] | |SDRAM||PC133 133MHz, XFER 1.1 GB/s 168-pin SDRAM modules operate at 3.3V or 5V. ||Synchronous Dynamic RAM||128-512 Meg||[[WWW.educations.newegg.com/category/381/buy/image01.jpg]] | ||
|-Standard name Memory clock (MHz) Cycle time[4] (ns) I/O bus clock (MHz) Data transfer | |-Standard name Memory clock (MHz) Cycle time[4] (ns) I/O bus clock (MHz) Data transfer | ||
| − | |DDR1 SDRAM||PC2100 DDR 266 Mhz||Dual Data Rate Synchronous RAM|| | + | |DDR1 SDRAM||PC2100 DDR 266 Mhz||Dual Data Rate Synchronous RAM||256-512 Meg||[[WWW.images.overstock.com/f/102/3117/8h/www.overstock.com/images/products/10389267.jpg]] |
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| − | |DDR1 SDRAM||PC2700 DDR 333 Mhz||Dual Data Rate Synchronous RAM|| | + | |DDR1 SDRAM||PC2700 DDR 333 Mhz||Dual Data Rate Synchronous RAM||256-512 Meg||[[WWW.images.overstock.com/f/102/3117/8h/www.overstock.com/images/products/10389267.jpg]] |
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| − | |DDR1 SDRAM||PC3200 DDR 400 Mhz||Dual Data Rate Synchronous RAM|| | + | |DDR1 SDRAM||PC3200 DDR 400 Mhz||Dual Data Rate Synchronous RAM||256-512 Meg||[[WWW.images.overstock.com/f/102/3117/8h/www.overstock.com/images/products/10389267.jpg]] |
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| − | |DDR2 SDRAM||PC3200* DDR2-400. Memory Clock: 100 MHz. Bus Clock: 200 MHz. Data Transfers/Sec.: 400,000,000.||Dual Data Rate Synchronous RAM|| | + | |DDR2 SDRAM||PC3200* DDR2-400. Memory Clock: 100 MHz. Bus Clock: 200 MHz. Data Transfers/Sec.: 400,000,000.||Dual Data Rate Synchronous RAM||256-512 Meg||[[WWW.images.overstock.com/f/102/3117/8h/www.overstock.com/images/products/10389267.jpg]] |
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| − | |DDR2 SDRAM||PC4200* DDR2-533. Memory Clock: 133 MHz. Bus Clock: 266 MHz. Data Transfers/Sec.: 533,000,000.||Dual Data Rate Synchronous RAM|| | + | |DDR2 SDRAM||PC4200* DDR2-533. Memory Clock: 133 MHz. Bus Clock: 266 MHz. Data Transfers/Sec.: 533,000,000.||Dual Data Rate Synchronous RAM||256-512 Meg||[[WWW.images.overstock.com/f/102/3117/8h/www.overstock.com/images/products/10389267.jpg]] |
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| − | |DDR2 SDRAM||PC5300* DDR2-667. Memory Clock: 166 MHz. Bus Clock: 333 MHz. Data Transfers/Sec.: 667,000,000.||Dual Data Rate Synchronous RAM|| | + | |DDR2 SDRAM||PC5300* DDR2-667. Memory Clock: 166 MHz. Bus Clock: 333 MHz. Data Transfers/Sec.: 667,000,000.||Dual Data Rate Synchronous RAM||256-512 Meg||[[WWW.images.overstock.com/f/102/3117/8h/www.overstock.com/images/products/10389267.jpg]] |
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| − | |DDR2 SDRAM||PC6400* DDR2-800. Memory Clock: 200 MHz. Bus Clock: 400 MHz. Data Transfers/Sec.: 800,000,000.||Dual Data Rate Synchronous RAM|| | + | |DDR2 SDRAM||PC6400* DDR2-800. Memory Clock: 200 MHz. Bus Clock: 400 MHz. Data Transfers/Sec.: 800,000,000.||Dual Data Rate Synchronous RAM||256-512 Meg||[[WWW.images.overstock.com/f/102/3117/8h/www.overstock.com/images/products/10389267.jpg]] |
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Revision as of 12:59, 19 February 2010
Types of Laptop Memory
Laptops rarely use the standard SIMM and DIMM memory modules used by non-portable machines. Instead, you may find:
MODULE |
CONFIGURATION |
DEFINITION |
SIZE |
IMAGE |
| SODIMM | 72 PIN 32-bit transfer | Small Outline Dual Inline Memory Module | 128-512 Meg | [[1]] |
| SODIMM | 144 PIN 32-bit transfer | Small Outline Dual Inline Memory Module | 128-512 Meg | WWW.static.howstuffworks.com/gif/ram-sodimm.jpg |
| SDRAM | PC100 100MHz, XFER 800MB/s 168-pin SDRAM modules operate at 3.3V or 5V. | Synchronous Dynamic RAM | 128-512 Meg | WWW.educations.newegg.com/category/381/buy/image01.jpg |
| SDRAM | PC133 133MHz, XFER 1.1 GB/s 168-pin SDRAM modules operate at 3.3V or 5V. | Synchronous Dynamic RAM | 128-512 Meg | WWW.educations.newegg.com/category/381/buy/image01.jpg |
| DDR1 SDRAM | PC2100 DDR 266 Mhz | Dual Data Rate Synchronous RAM | 256-512 Meg | WWW.images.overstock.com/f/102/3117/8h/www.overstock.com/images/products/10389267.jpg |
| DDR1 SDRAM | PC2700 DDR 333 Mhz | Dual Data Rate Synchronous RAM | 256-512 Meg | WWW.images.overstock.com/f/102/3117/8h/www.overstock.com/images/products/10389267.jpg |
| DDR1 SDRAM | PC3200 DDR 400 Mhz | Dual Data Rate Synchronous RAM | 256-512 Meg | WWW.images.overstock.com/f/102/3117/8h/www.overstock.com/images/products/10389267.jpg |
| DDR2 SDRAM | PC3200* DDR2-400. Memory Clock: 100 MHz. Bus Clock: 200 MHz. Data Transfers/Sec.: 400,000,000. | Dual Data Rate Synchronous RAM | 256-512 Meg | WWW.images.overstock.com/f/102/3117/8h/www.overstock.com/images/products/10389267.jpg |
| DDR2 SDRAM | PC4200* DDR2-533. Memory Clock: 133 MHz. Bus Clock: 266 MHz. Data Transfers/Sec.: 533,000,000. | Dual Data Rate Synchronous RAM | 256-512 Meg | WWW.images.overstock.com/f/102/3117/8h/www.overstock.com/images/products/10389267.jpg |
| DDR2 SDRAM | PC5300* DDR2-667. Memory Clock: 166 MHz. Bus Clock: 333 MHz. Data Transfers/Sec.: 667,000,000. | Dual Data Rate Synchronous RAM | 256-512 Meg | WWW.images.overstock.com/f/102/3117/8h/www.overstock.com/images/products/10389267.jpg |
| DDR2 SDRAM | PC6400* DDR2-800. Memory Clock: 200 MHz. Bus Clock: 400 MHz. Data Transfers/Sec.: 800,000,000. | Dual Data Rate Synchronous RAM | 256-512 Meg | WWW.images.overstock.com/f/102/3117/8h/www.overstock.com/images/products/10389267.jpg |
![[1]](http://hal-pc.org/journal/2004/04_apr/200404MemoryPart2_files/image008.jpg){kind=link}
