|Type of system:
|Hard Drive Bus:
||Serial ATA, Ultra ATA/100|
||Intel Pentium 4 or Pentium Extreme Edition or Pentium D|
||PC2-4200/5300 DDR2 SDRAM DIMMs. Supports Dual Channel DDR2.|
Memory offered now may differ in speed from the original system memory but has been qualified to work in the system. When mixed, the memory will perform at the lowest speed populated or the highest speed allowed by the system. Please contact us: 888-861-0328 if you have any questions about system compatibility.