---

CPU/Memory Mezzanine

Sun Java Workstation W2100z

370-6795
0MB FRU w/o Opteron CG Stepping w/o Fan/Heatsink Bracket K85AE CPU Mezzanine Board

Sun Java Workstation W2100z Codename: Metropolis2P

Notes

1. The minimum Solaris operating system is Solaris 9 4/04 x86.
2. Opteron 200 Series 2-way processors are installed in the W2100z.

Memory Notes

1. The single DIMM configuration is not supported on W2100z.
2. Install memory in pairs.
   Memory pairs are DIMM 1/2, DIMM 3/4, DIMM 5/6, and DIMM 7/8.
3. Two DIMMs of the same memory size, speed, and manufacturer form a pair.
4. The recommended CPU 0 memory installation sequence is DIMM 3/4 then DIMM 1/2.
5. The recommended CPU 1 memory installation sequence is DIMM 7/8 then DIMM 5/6.
6. Only CPU 0 DIMMs are accessible in a single CPU system (CPU 0).
7. Memory is mapped globally and is accessible by either CPU in a dual CPU system.

Service Notes

1. Use a 3/16" nutdriver or a minus screwdriver to remove the CPU Fan/Heatsink.
2. Use a #2 Phillips screwdriver to remove the six Mezzanine retaining screws.
3. Use a 5 mm nutdriver to remove the six hexagonal System Board standoffs.
4. Use caution when pressing the two plastic standoff latchs to avoid damage to the Mezzanine capacitors at C345 and TC14.
5. Alcohol Pads and Thermal Grease are included with the replacement CPU/Memory Mezzanine, Fan/Heatsink, Opteron CPU, and System Board.

References

1. Sun W1100z and W2100z Workstations Getting Started Guide, 817-6584.
2. Sun W1100z and W2100z Workstations User Guide, 817-6585.
3. Sun W1100z and W2100z Workstations Release Notes, 817-6587.

Sun Java Workstation W2100z Codename: Metropolis2P

Notes

1. The minimum Solaris operating system is Solaris 9 4/04 x86.
2. Opteron 200 Series 2-way processors are installed in the W2100z.

Memory Notes

1. The single DIMM configuration is not supported on W2100z.
2. Install memory in pairs.
   Memory pairs are DIMM 1/2, DIMM 3/4, DIMM 5/6, and DIMM 7/8.
3. Two DIMMs of the same memory size, speed, and manufacturer form a pair.
4. The recommended CPU 0 memory installation sequence is DIMM 3/4 then DIMM 1/2.
5. The recommended CPU 1 memory installation sequence is DIMM 7/8 then DIMM 5/6.
6. Only CPU 0 DIMMs are accessible in a single CPU system (CPU 0).
7. Memory is mapped globally and is accessible by either CPU in a dual CPU system.

Service Notes

1. Use a 3/16" nutdriver or a minus screwdriver to remove the CPU Fan/Heatsink.
2. Use a #2 Phillips screwdriver to remove the six Mezzanine retaining screws.
3. Use a 5 mm nutdriver to remove the six hexagonal System Board standoffs.
4. Use caution when pressing the two plastic standoff latchs to avoid damage to the Mezzanine capacitors at C345 and TC14.
5. Alcohol Pads and Thermal Grease are included with the replacement CPU/Memory Mezzanine, Fan/Heatsink, Opteron CPU, and System Board.

References

1. Sun W1100z and W2100z Workstations Getting Started Guide, 817-6584.
2. Sun W1100z and W2100z Workstations User Guide, 817-6585.
3. Sun W1100z and W2100z Workstations Release Notes, 817-6587.