Chapter 11. System Memory Speed - Lenovo ThinkStation P500 User Manual

Chapter 11. System memory speed

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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 own computer model.
Table 1. DIMM type and speed: UDIMM PC4-2133-E
DIMM operating voltage
1.2 V
1.2 V
1.2 V
Table 2. DIMM type and speed: RDIMM PC4-2133-R
DIMM operating voltage
1.2 V
1.2 V
1.2 V
Table 3. DIMM type and speed: LRDIMM PC4-2133-L
DIMM operating voltage
1.2 V
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Microprocessor model
Intel Xeon E5-2699 v3, E5-2698 v3,
E5-2697 v3, E5-2695 V3, E5-2690 v3,
E5-2685 v3, E5-2683 v3, E5-2680 v3,
E5-2670 v3, E5-2667 v3, E5-2660 v3,
E5-2650 v3, E5-2643 v3, E5-2637 v3,
E5-2650L v3, E5-1680 v3, E5-1660
v3, E5-1650 v3, E5-1630 v3, E5-1620
v3
Intel Xeon E5-2640 v3, E5-2630 v3,
E5-2623 v3, E5-2620 v3, E5-2630L
v3, E5-1607 v3, E5-1603 v3
Intel Xeon E5-2609 v3, E5-2603 v3
Microprocessor model
Intel Xeon E5-2699 v3, E5-2698 v3,
E5-2697 v3, E5-2695 V3, E5-2690 v3,
E5-2685 v3, E5-2683 v3, E5-2680 v3,
E5-2670 v3, E5-2667 v3, E5-2660 v3,
E5-2650 v3, E5-2643 v3, E5-2637 v3,
E5-2650L v3, E5-1680 v3, E5-1660
v3, E5-1650 v3, E5-1630 v3, E5-1620
v3
Intel Xeon E5-2640 v3, E5-2630 v3,
E5-2623 v3, E5-2620 v3, E5-2630L
v3, E5-1607 v3, E5-1603 v3
Intel Xeon E5-2609 v3, E5-2603 v3
Microprocessor model
Intel Xeon E5-2699 v3, E5-2698 v3,
E5-2697 v3, E5-2695 V3, E5-2690 v3,
E5-2685 v3, E5-2683 v3, E5-2680 v3,
E5-2670 v3, E5-2667 v3, E5-2660 v3,
E5-2650 v3, E5-2643 v3, E5-2637 v3,
E5-2650L v3, E5-1680 v3, E5-1660
Memory frequency
2133 MHz
1866 MHz
1600 MHz
Memory frequency
2133 MHz
1866 MHz
1600 MHz
Memory frequency
2133 MHz
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