pny xlr8 6 gb 3 x 2 gb ddr3 1600mhz pc3-12800 cas 8 desktop dimm memory kit md6144kd3-1600-x8
ddr3 is the next generation of ddr memory . ddr3 memory features faster speeds greater bandwidth lower power consumption and enhanced thermal performance . although ddr3 modules are the same physical dimension as ddr2 and ddr modules the plug-in connector configuration is different and as such ddr3 modules are not compatible with pcs requiring ddr2 modules and vice-versa .