The Supermicro MEM-DR416L-SL01-ER21 is available from Calhoun Technologies. Calhoun Technologies can help your company save up to 80% on IT Hardware. Manufacturer: Supermicro Part Number: MEM-DR416L-SL01-ER21 Details: Supermicro MEM-DR416L-SL01-ER21 16Gb