The SR650 server supports up to six hot-swap single-rotor system fans that provide N+1 cooling redundancy: Models with one processor ship with five system fans, and models with two processors ship with six system fans. - ThinkSystem SR650 Fan Option Kit (for 2nd Gen processors only; 1st Gen processor options include a fan)We can now offer SUPER FAST delivery for Lenovo ThinkSystem FAN Option Kit to the following location in Nigeria :- Abuja, Lagos, Benin, Warri, Ibadan, Abeokuta, Sokoto, Kano, Kaduna, Jos, Port Harcourt, Enugu, Bauchi and Yola
