Lenovo ThinkStation C20 User Manual page 77

Table 6. DIMM type and speed: PC3-8500U
DIMM size (capacity)
1 GB, 2 GB, 4 GB
Table 7. DIMM type and speed: PC3-10600R
DIMM size (capacity)
1 GB, 2 GB, 4 GB, 8 GB
Number of DIMMs
installed per
microprocessor bank
1 to 6
Number of DIMMs
installed per
microprocessor bank
1 to 3
4 to 6
Microprocessor model
Intel Xeon E5502, E5503,
E5504, E5506, E5507
Intel Xeon E5603, E5606,
E5607, E5520, E5530,
E5540, E5620, E5630,
E5640, E5645, X5647,
E5649, X5550, X5560,
X5570, X5650, X5660,
X5667, X5670, X5672,
X5675, X5677, X5680,
X5687, X5690, W5580,
W5590
Microprocessor model
Intel Xeon E5502, E5503,
E5504, E5506, E5507
Intel Xeon E5603, E5606,
E5607, E5520, E5530,
E5540, E5620, E5630,
E5640, X5647
Intel Xeon E5645, E5649,
X5550, X5560, X5570,
X5650, X5660, X5667,
X5670, X5672, X5675,
X5677, X5680, X5687,
X5690, W5580, W5590
Intel Xeon E5502, E5503,
E5504, E5506, E5507
Intel Xeon E5603, E5606,
E5607, E5520, E5530,
E5540, E5620, E5630,
E5640, X5550, X5560,
X5570, X5647, W5580,
W5590
Intel Xeon E5645, E5649,
X5650, X5660, X5667,
X5670, X5672, X5675,
X5677, X5680, X5687,
X5690
Appendix A. System memory speed
Memory frequency
800 MHz
1066 MHz
Memory frequency
800 MHz
1066 MHz
1333 MHz
800 MHz
1066 MHz
1333 MHz
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