Lenovo ThinkCentre M91p Hardware Maintenance Manual - Page 171

Chapter 10. FRU lists This chapter lists the information on the field replaceable units (FRUs). Attention: Be sure to read and understand all the safety information before replacing any FRUs. Note: In the following tables, a customer replaceable unit (CRU) is identified as either "1", "2", or "N" in the CRU column. "N" means that the part is not a CRU, "1" means that the part is a Self-service CRU, and "2" means that the part is an Optional-service CRU. Overall: MT 4468, 4473, 4476, 4479, 4495, 4497, 4499, 4504, 4513, 4517, 4524, 7021, 7032, 7034, 7049, 7052, 7053, 7073, 7136, and 7178 The following replaceable components are available for the 4468, 4473, 4476, 4479, 4495, 4497, 4499, 4504, 4513, 4517, 4524, 7021, 7032, 7034, 7049, 7052, 7053, 7073, 7136, and 7178 machine type models. Item # 1 FRUs Heat sink, Tamdhu IV Intel LGA1156 65w/73w cooler kit • MT 4479: all models • MT 4504: all models • MT 4513: all models • MT 4517: all models • MT 4524: all models • MT 7034: all models • MT 7052: all models • MT 7053: all models © Copyright Lenovo 2011, 2012 FRU # 03T9695 CRU 2 163