256MB,512MB,1GB Unbuffered DIMMs DDR2 SDRAM DDR2.
Samsung
M378T2953BG0-CC - DDR2 Unbuffered SDRAM MODULE
256MB,512MB,1GB Unbuffered DIMMs DDR2 SDRAM DDR2 Unbuffered SDRAM MODULE 240pin Unbuffered Module based on 512Mb B-die 64/72-bit Non-ECC/ECC Revisi.