System Board Memory Map

Notes

1. The minimum memory requirement is one DIMM in U2.
2. The memory installation sequence is U2, U3, U4, and U5.
3. Each DIMM slot addresses 1GB of memory with >=550MHz UltraSPARC IIi.
4. Early production systems were built with Sun Blade 100 memory 370-4149, 370-4150, and 370-4151.
5. Upon failure, replace 370-4149, 370-4150, and 370-4151 with 370-5676, 370-5677, and 370-5678 respectively.
6. Systems and options were changed to Sun Blade 150 memory 370-5676, 370-5677, or 370-5678 in September 2002 .

UltraSPARC Notes

1. The 450-700MHz processors were originally named UltraSPARC IIe.
2. The 550-700MHz processors were renamed UltraSPARC IIi in 2002.
3. The System Board was designed for 450-700MHz processors.
4. The Sun Blade 150 is sold with 550MHz and 650MHz UltraSPARC IIi.
5. The 450-550MHz UltraSPARC IIe addresses 512MB per bank.
6. The 550-700MHz UltraSPARC IIi addresses 1GB per bank.