This is Micron 512MB DDR2 Memory
Specifications
Manufacturer Micron
Manufacturer Part # MT9HTF6472Y-40EB2
Memory Type DDR2 SDRAM
Capacity 512MB
Pins 240 Pin
Bus Type PC-3200
Error Correction Registered ECC
Cycle Time 10ns
Cas CL3
Data Transfer Rate 400Mhz
Memory Clock 100Mhz
Rank Rank 1
Voltage 1.8
***MPN MT9HTF6472Y-40EB2
***OEM Micron Technology
***SKU*** 38797



