Although the memory can be installed one module at a time, the best performance comes from using matched pairs of modules.
|Total Capacity||2GB kit (1GBx2)|
|Specs||DDR2 PC2-5300 CL=5 Unbuffered NON-ECC DDR2-667 1.8V 128Meg x 64 |
|Bullet Features||Increases system performance|
A dual inline memory module (DIMM) consists of a number of memory components (usually black) that are attached to a printed circuit board (usually green). The gold pins on the bottom of the DIMM provide a connection between the module and a socket on a larger printed circuit board. The pins on the front and back of a DIMM are not connected to each other.
240-pin DIMMs are used to provide DDR2 SDRAM memory for desktop computers. DDR2 is a leading-edge generation of memory with an improved architecture that allows it to transmit data very fast.Each 240-pin DIMM provides a 64-bit data path (72-bit for ECC or registered or Fully Buffered modules). (The Ballistix™ and Ballistix Tracer™ high-performance memory do not come in 72-bit or registered modules.)
To use DDR2 memory, your system motherboard must have 240-pin DIMM slots and a DDR2-enabled chipset. A DDR2 SDRAM DIMM will not fit into a standard SDRAM DIMM socket or a DDR DIMM socket.
The number of black components on a 240-pin DIMM can vary, but it always has 120 pins on the front and 120 pins on the back, for a total of 240. 240-pin DIMMs are approximately 5.25 inches long and 1.18 inches high, though the heights can vary. While 240-pin DDR2 DIMMs, 184-pin DDR DIMMs, and 168-pin DIMMs are approximately the same size, 240-pin DIMMs and 184-pin DIMMs have only one notch within the row of pins. The notch in a 240-pin DDR2 DIMM is closer toward the center of the module.
Do you have questions about this product?
Get answers from real customers and in-house experts with AnswerBox.
Q:I have 2GB installed and wanted to add 2GB to my DC5750 SFF. Is this the right product?
A:Yes this product is guaranteed to be 100% compatible with your system.
Q:are they new?
A:All RAM sold on the Crucial website is brand new. We dont supply refurbished RAM products.
Q:What is the MHz of this ram?
Q:what speed in mHz? Does this matter? Kingston has option of 533, 667 or 800mhZ.
A:This RAM is 667MHZ and the only speed this system will support.
A:Use the highest speed the system processor handles; AM2 processor, it's 667; Athlon dual core processors X2 and FX, it's 800.
Q:240 pin ?
A:Yes, this is a 240-pin module. 240 is the standard pin count for a DDR2 DIMM.
A:Yes it is