X6181A 512MB Memory DIMM
X7003A 128MB Memory Expansion (2x64MB DIMMs)
X7004A 256MB Memory Kit (2x 128MB DIMMs)
X7005A 512MB Memory Kit (2x 256MB DIMMs)
X7026A 2GB Memory Expansion (8x256MB DIMMs)
X7032A 256MB Memory Expansion (2x128MB DIMMs)
X7037A 128MB Memory Expansion (2x64MB DIMMs)
X7051A 2GB Memory Expansion (4x512MB DIMMs)
X7053A 1GB Memory Expansion (4x256MB DIMMs)
X7091A 256MB SDRAM DIMM
X7092A 512MB SDRAM DIMM
X7402A 512MB DDR Memory Option (2 × 256MB DIMMs)
X7403A 1024MB DDR Memory Option (2 x 512MB DIMMs)
X7711A-4 4GB Memory Expansion (2x2GB DIMM)
X8711A 4GB Memory Expansion (2x2GB DIMMs)