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128MB, 256MB, 512MB (x64, SR) 240-Pin DDR2 SDRAM UDIMM Features
DDR2 SDRAM UDIMM
MT4HTF1664AY – 128MB MT4HTF3264AY – 256MB MT4HTF6464AY – 512MB
Features
• 240-pin, unbuffered dual in-line memory module (UDIMM)
• Fast data transfer rates: PC2-3200, PC2-4200, PC2-5300, or PC2-6400
• 128MB (16 Meg x 64), 256MB (32 Meg x 64), 512MB (64 Meg x 64)
• VDD = VDDQ = 1.8V • VDDSPD = 1.7–3.6V • JEDEC-standard 1.