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AMD Athlon 64 X2 3600+ socket AM2 processor
1GB DDR2 Ram
CD-RW & arttags" />ddress w:st="on">Dvd Combo White Drive With data being transferred 8 bytes at a time DDR RAM gives a transfer rate of (memory bus clock rate) × 2 (for dual rate) × 8 (number of bytes transferred). Thus with a bus frequency of 100 MHz, DDR-SDRAM gives a max transfer rate of 1600 MB/s.
JEDEC has set standards for speeds of DDR SDRAM, divided into two parts: The first specification is for memory chips and the second is for memory modules.
Chip specification
* DDR-200: DDR-SDRAM memory chips specified to operate at 100 MHz * DDR-266: DDR-SDRAM memory chips specified to operate at 133 MHz * DDR-333: DDR-SDRAM memory chips specified to operate at 166 MHz * DDR-400: DDR-SDRAM memory chips specified to operate at 200 MHz
Stick/module specification
* PC-1600: DDR-SDRAM memory module specified to operate at 100 MHz using DDR-200 chips, 1.600 GByte/s bandwidth * PC-2100: DDR-SDRAM memory module specified to operate at 133 MHz using DDR-266 chips, 2.133 GByte/s bandwidth * PC-2700: DDR-SDRAM memory module specified to operate at 166 MHz using DDR-333 chips, 2.667 GByte/s bandwidth * PC-3200: DDR-SDRAM memory module specified to operate at 200 MHz using DDR-400 chips, 3.200 GByte/s bandwidth
Note: All RAM speeds in-between or above these listed specifications are not standardized by JEDEC — most often they are simply manufacturer optimizations using higher-tolerance or overvolted chips.
The package sizes in which DDR SDRAM is manufactured are also standardised by JEDEC.
There is no architectural difference between DDR SDRAM designed for different clock frequencies, e.g. PC-1600 (designed to run at 100 MHz) and PC-2100 (designed to run at 133 MHz). The number simply designates the speed that the chip is guaranteed to run at. Hence you can run DDR SDRAM at lower clock speeds than it was made for (underclocking) or higher clock speeds than it was made for (overclocking).
DDR SDRAM DIMMs have 184 pins (as opposed to 168 pins on SDR SDRAM, or, 240 pins on DDR-2), and can be differentiated from SDRAM DIMMs by the number of notches (DDR SDRAM has one, SDR SDRAM has two). DDR operates at a voltage of 2.5 V, compared to 3.3 V for SDR SDRAM. This can significantly reduce power usage.
Many new chipsets use these memory types in dual-channel or even quad channel configurations, which doubles or quadruples the effective bandwidth.',HAUTO,VAUTO,FGCOLOR,'#CCCCCC',BGCOLOR,'#000000',BORDER,1,BORDER,1,FOLLOWMOUSE);" onmouseout="return nd();" class="jsib">ddress>
200GB SATA 7200RPM 8MB Cache Hard Drive
128mb Video Card
64bit Surround Sound Audio
Microsoft Windows Vista Basic
Open Office Suite
Avast Antivirus Home
ddress w:st="on">Cyberlink Dvd Suite 5 With data being transferred 8 bytes at a time DDR RAM gives a transfer rate of (memory bus clock rate) × 2 (for dual rate) × 8 (number of bytes transferred). Thus with a bus frequency of 100 MHz, DDR-SDRAM gives a max transfer rate of 1600 MB/s.
JEDEC has set standards for speeds of DDR SDRAM, divided into two parts: The first specification is for memory chips and the second is for memory modules.
Chip specification
* DDR-200: DDR-SDRAM memory chips specified to operate at 100 MHz * DDR-266: DDR-SDRAM memory chips specified to operate at 133 MHz * DDR-333: DDR-SDRAM memory chips specified to operate at 166 MHz * DDR-400: DDR-SDRAM memory chips specified to operate at 200 MHz
Stick/module specification
* PC-1600: DDR-SDRAM memory module specified to operate at 100 MHz using DDR-200 chips, 1.600 GByte/s bandwidth * PC-2100: DDR-SDRAM memory module specified to operate at 133 MHz using DDR-266 chips, 2.133 GByte/s bandwidth * PC-2700: DDR-SDRAM memory module specified to operate at 166 MHz using DDR-333 chips, 2.667 GByte/s bandwidth * PC-3200: DDR-SDRAM memory module specified to operate at 200 MHz using DDR-400 chips, 3.200 GByte/s bandwidth
Note: All RAM speeds in-between or above these listed specifications are not standardized by JEDEC — most often they are simply manufacturer optimizations using higher-tolerance or overvolted chips.
The package sizes in which DDR SDRAM is manufactured are also standardised by JEDEC.
There is no architectural difference between DDR SDRAM designed for different clock frequencies, e.g. PC-1600 (designed to run at 100 MHz) and PC-2100 (designed to run at 133 MHz). The number simply designates the speed that the chip is guaranteed to run at. Hence you can run DDR SDRAM at lower clock speeds than it was made for (underclocking) or higher clock speeds than it was made for (overclocking).
DDR SDRAM DIMMs have 184 pins (as opposed to 168 pins on SDR SDRAM, or, 240 pins on DDR-2), and can be differentiated from SDRAM DIMMs by the number of notches (DDR SDRAM has one, SDR SDRAM has two). DDR operates at a voltage of 2.5 V, compared to 3.3 V for SDR SDRAM. This can significantly reduce power usage.
Many new chipsets use these memory types in dual-channel or even quad channel configurations, which doubles or quadruples the effective bandwidth.',HAUTO,VAUTO,FGCOLOR,'#CCCCCC',BGCOLOR,'#000000',BORDER,1,BORDER,1,FOLLOWMOUSE);" onmouseout="return nd();" class="jsib">ddress>
White Keyboard, Mouse and Speakers
Mid Tower White Computer Case with 450 watt power supply
This budget computer package is an excellent value, you don’t want to pass up. If you are looking for a new computer for home, school or work you can beat this value. This package maybe a budget computer system but is full of great values from burning cds, playing dvds, writting papers, doing homework and playing games are just a few of the things this computer is great for. Although this may be a budget computer its exploding with performance. Not only is this package a great overall value but its Windows Vista Basic Ready and has tons of room for future upgrades. With dual core processors you can get more done in less time. This means that you can multitask without your computer slowing you down, having multiple programs or windows open at once. Also with dual core processors you wont need to upgrade your computer for many years to come.
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