Appendix A. System memory speed

The Intel Xeon microprocessor families compatible with this ThinkStation computer feature an integrated memory controller, which provides the microprocessor with direct access to the system memory. Because of this design, the system memory speed will be determined by a number of factors, including the microprocessor model and the type, speed, size (capacity), and number of DIMMs installed. Refer to the following table for the information on the supported system memory speed for your computer model.

Table 1. DIMM type and speed: PC3-10600U

 

Number of DIMMs

 

 

DIMM size (capacity)

installed per

Microprocessor model

Memory frequency

 

microprocessor bank

 

 

 

 

 

 

 

 

Intel Xeon E5502, E5503,

800 MHz

 

 

E5504, E5506, E5507

 

 

 

 

 

 

 

 

 

Intel Xeon E5603, E5606,

 

 

 

E5607, E5520, E5530,

1066 MHz

1 GB, 2 GB, 4 GB

1 to 3

E5540, E5620, E5630,

 

E5640

 

 

 

 

 

 

 

 

 

 

Intel Xeon E5645, E5649,

 

 

 

X5550, X5560, X5570,

1333 MHz

 

 

X5650, X5660, X5667,

 

 

 

 

 

X5670, X5672, X5675

 

 

 

 

 

Table 2. DIMM type and speed: PC3-8500U

 

 

 

 

 

 

 

Number of DIMMs

 

 

DIMM size (capacity)

installed per

Microprocessor model

Memory frequency

 

microprocessor bank

 

 

 

 

 

 

 

 

Intel Xeon E5502, E5503,

800 MHz

 

 

E5504, E5506, E5507

 

 

 

 

 

 

 

 

 

Intel Xeon E5603, E5606,

 

1 GB, 2 GB, 4 GB

1 to 3

E5607, E5520, E5530,

 

E5540, E5620, E5630,

1066 MHz

 

 

E5640, E5645, E5649,

 

 

X5550, X5560, X5570,

 

 

 

X5650, X5660, X5667,

 

 

 

X5670, X5672, X5675

 

 

 

 

 

Table 3. DIMM type and speed: PC3-10600R

 

 

 

 

 

 

 

Number of DIMMs

 

 

DIMM size (capacity)

installed per

Microprocessor model

Memory frequency

 

microprocessor bank

 

 

 

 

 

 

 

 

Intel Xeon E5502, E5503,

800 MHz

 

 

E5504, E5506, E5507

 

 

 

 

 

 

 

 

 

Intel Xeon E5603, E5606,

 

1 GB, 2 GB, 4 GB, 8 GB

1 to 3

E5607, E5520, E5530,

1066 MHz

E5540, E5620, E5630,

 

 

 

 

 

E5640

 

 

 

 

 

 

 

Intel Xeon E5645, E5649,

1333 MHz

 

 

X5550, X5560, X5570,

 

 

 

 

 

 

 

© Copyright Lenovo 2010, 2011

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Lenovo 4265, 4271, 4272, 4269, 4264, 4266, 4263, 4262 manual Appendix A. System memory speed
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4262, 4263, 4266, 4264, 4265 specifications

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