CREATE TABLE "table1_10818465_1" (
  "model" text,
  "ru" real,
  "max_processors" text,
  "processor_frequency" text,
  "max_memory" text,
  "max_disk_capacity" text,
  "ga_date" text
);

Question: What max processor has a maximum memory of 256 gb?
SQL: SELECT "max_processors" FROM "table1_10818465_1" WHERE "max_memory"='256 GB';

Question: What is the max memory of the t5120 model?
SQL: SELECT "max_memory" FROM "table1_10818465_1" WHERE "model"='T5120';

Question: What is the lowest ru?
SQL: SELECT MIN("ru") FROM "table1_10818465_1";

Question: What ga date do the models with 1.0, 1.2, 1.4ghz processor frequencies have?
SQL: SELECT "ga_date" FROM "table1_10818465_1" WHERE "processor_frequency"='1.0, 1.2, 1.4GHz';

Question: What is the ga date of the t5120 model?
SQL: SELECT "ga_date" FROM "table1_10818465_1" WHERE "model"='T5120';