User Manual

Table Of Contents

Appendix A. System memory speed

The Intel Core

™

microprocessor families compatible with this ThinkStation computer feature an integrated

memory controller. The memory controller provides the microprocessor with direct access to the system

memory. Therefore, the system memory speed will be determined by the memory module type, frequency,

size (capacity), the number of memory modules installed, and the microprocessor model.

Notes:

• The actual system memory speed of the memory modules varies depending on the microprocessor

model. For example, your computer comes with 3200 MT/s memory modules, but the microprocessor

only supports up to 2933 MT/s memory modules. Then the system memory speed will be no faster than

2933 MT/s.

• The microprocessor models supported in your computer might vary. For a list of supported

microprocessor models, contact the Lenovo Customer Support Center.

Refer to the following information about the system memory speed:

• Memory module types: DDR4 non-ECC SODIMMs

• Memory module operating voltage: 1.2 V

• Memory module speed: 3200 MT/s