1GB DDR2 240 pin

Product Specifications:
• Speed Grade: 1066/1333/1600
• Memory Size: 1G/2G
• Product Type: unbuffered DIMM
• Data Width: Non-ECC
• 1GB DDR2 2Rx16 PC2-6400S
• 1GB DDR2 200 pin PC6400
• 2GB DDR2 200 pin PC6400
• 2GB DDR3 240 pin