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M391B5273DH0-YKO - Samsung 4GB DDR3-1600MHz PC3-12800 ECC Unbuffered CL11 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module
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SAMSUNG 4GB 240-Pin DDR3 SDRAM ECC Unbuffered DDR3 1333 Server Memory Model M391B5273DH0-CH9 System Specific Memory - Newegg.com
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M393B2G70BH0-YK0 SAMSUNG 16GB PC3L-12800R DDR3-1600 REGISTERED ECC 2RX4 CL11 240 PIN 1.35V LOW VOLTAGE MEMORY MODULE
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