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Lenovo 7X77A01305 Truddr4 - Ddr4 - 64 Gb - Lrdimm 288-Pin - 2666 Mhz / Pc4-21300 - 1.2 V - Load-Reduced - Ecc - For Thinksystem Sn850, Sr530, Sr550, Sr570, Sr590, Sr630, Sr650, Sr850, Sr860, Sr950, S - Newegg.com
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