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Workstations:	Ultra 20
Servers:	Sun Fire X2100
Disk Arrays:	StorageTek 5800

Options 8006A / 8007A / 8008A
Options 4211A-Z / 8006A-Z / 8007A-Z / 8008A-Z

370-7942	370-7943
DDR1-400/PC3200 Non ECC 256MB Unbuffered DIMM 512MB FRU F540-6463 512MB Option 8008 Ultra 20	DDR1-400/PC3200 ECC 512MB Unbuffered DIMM 1GB FRU F540-6464 1GB Option 8007 Ultra 20/SF X2100 StorageTek 5800 Node
370-7944	371-2102
DDR1-400/PC3200 ECC 1GB Unbuffered DIMM 2GB FRU F540-6465 2GB Option 8006 Ultra 20/SF X2100 StorageTek 5800 Node StorageTek 5800 Service Procesor	DDR1-266/PC2100 ECC 2GB Unbuffered DIMM 2GB FRU F540-7077 4GB Option 4211 Ultra 20/SF X2100

Ultra 20 Codename: Marrakesh Sun Fire X2100 Codename: Aquarius StorageTek 5800 Codename: Honeycomb

Ultra 20 Notes

1. Install the first DIMM pair in slots DIMM 1 and DIMM 2.
2. Install the second DIMM pair in slots DIMM 3 and DIMM 4.

Sun Fire X2100 Notes

1. Install a single DIMM in any slot.
2. Single DIMM memory configurations are supported, but a three DIMM memory configuration is not supported.
3. Install the first DIMM pair in slots DIMM 1 and DIMM 2.
4. Install the second DIMM pair in slots DIMM 3 and DIMM 4.

StorageTek 5800 Notes

1. Two 1GB DIMMs are installed in slots DIMM 1 and DIMM 2 of the Service Processor.
2. No memory is installed in slots DIMM 3 and DIMM 4 of the Service Processor.
3. The maximum memory configuration of the Disk Node is 3GB.
4. Two 1GB DIMMs are installed in slots DIMM 1 and DIMM 2 of the Disk Node.
5. Two 512MB DIMMs are installed in slots DIMM 3 and DIMM 4 of the Disk Node.

   References

   1. Sun Ultra 20 Workstation Documentation.
   2. Sun Fire X2100 Server Documentation.