Lenovo ThinkStation S20 User Manual

Also see for 4157 - ThinkStation S20 - 2 GB RAM: Hardware Maintenance Manual User guide User guide User guide Hardware Maintenance Manual

Contents

Appendix B. System memory speedThe Intel Xeon microprocessor families compatible with this ThinkStation computer feature an integratedmemory controller, which provides the microprocessor with direct access to the system memory. Becauseof this design, the system memory speed will be determined by a number of factors, including themicroprocessor model and the type, speed, size (capacity), and number of DIMMs installed. Refer to thefollowing table for the information on the supported system memory speed for your own computer model.Table 1. DIMM type and speed: PC3-10600UDIMM size (capacity) Number of DIMMsinstalled per CPU bank Microprocessor model Memory frequencyIntel Xeon E5502, E5503,E5504, E5506, E5507 800 MHzIntel Xeon E5520, E5530,E5540, E5620, E5603,E5606, E5607, E5630,E5640, E5647, W3503,W3505, W3520, W3530,W3540, W3550, W3565,W36701066 MHz1 to 3Intel Xeon E5645, E5649,X5550, X5560, X5570,X5650, X5660, X5667,X5670, X5672, X5675,X5677, X5680, X5687,X5690, W3570, W3580,W3680, W3690, W5580,W55901333 MHzIntel Xeon E5502, E5503,E5504, E5506, E5507 800 MHzIntel Xeon E5520, E5530,E5540, E5620, E5603,E5606, E5607, E5630,E5640, E5647, X5550,X5560, X5570, W3503,W3505, W3520, W3530,W3540, W3550, W3565,W3570, W3580, W3670,W5580, W55901066 MHz1 GB, 2 GB, 4 GB4 to 6Intel Xeon E5645, E5649,X5650, X5660, X5667,X5670, X5672, X5675,X5677, X5680, X5687,X5690, W3680, W36901333 MHz© Copyright Lenovo 2009, 2012 49