Lenovo ThinkStation S20 User Manual page 56

Table 2. DIMM type and speed: PC3-8500U
DIMM size (capacity)
1 GB, 2 GB, 4 GB
50
ThinkStation User Guide
Number of DIMMs
installed per CPU bank
1 to 6
Microprocessor model
Intel Xeon E5502, E5503,
E5504, E5506, E5507
Intel Xeon E5520, E5530,
E5540, E5620, E5603,
E5606, E5607, E5630,
E5640, E5645, E5647,
E5649, X5550, X5560,
X5570, X5650, X5660,
X5667, X5670, X5672,
X5675, X5677, X5680,
X5687, X5690, W3503,
W3505, W3520, W3530,
W3540, W3550, W3565,
W3570, W3580, W3670,
W3680, W3690, W5580,
W5590
Memory frequency
800 MHz
1066 MHz