A-Data 256MB DDR2-533 PC2-4200 DDR2 SDRAM 240-pin DIMM

A-Data 256MB DDR2-533 PC2-4200 DDR2 SDRAM 240-pin DIMM

A-DATA offers 533- MHz DDRII Registered DIMMs in capacities up to 512MB. DDRII modules features faster speeds of up to 667 MHz, higher data bandwidths, lower power consumption by about 50 percent, and enhanced thermal performance versus DDRI ones. DDRII memory chips will be in FBGA (Fine-pitch BGA) chip packages, and will incorporate On-Die Termination (ODT) to minimize memory signal reflections at high speeds, thereby improving timing margins. In addition, DDR2 memory chips will DDR2 memory chips will come in capacities up to 4 Gigabits, allowing for higher-capacity modules. To prevent accidental insertion into an incompatible motherboard, DDR2 modules have a unique key or notch in their connector that must match the memory socket.Vitesta DDRII modules can be used on desktops to improve overall performance.