X4040A 540-4591 Compact PCI (cPCI) I/O Assembly (6 slot) Memory Option # Manufacturing Part # Description X7051A 2 GB (4 × 512MB SDRAM DIMMs) 501-7385 512MB SDRAM DIMM, RoHS:YL X7056A 4 GB (4 × 1GB SDRAM DIMMs) 501-7386 1GB SDRAM DIMM, RoHS:YL X7053A 1 GB (4 × 256MB SDRAM DIMMs) 501-5401 256MB SDRAM DIMM n/a 501-5030 512MB SDRAM DIMM n/a 501-6109 1GB SDRAM DIMM n/a 540-5086 1GB SDRAM DIMM F511-1030 Package of 25 × 512MB SDRAM DIMMs 501-7385 512MB SDRAM DIMM, RoHS:YL F511-1031 Package of 25 × 1GB SDRAM DIMMs 501-7386 1GB SDRAM DIMM, RoHS:YL Miscellaneous Option # Manufacturing Part # Description n/a 540-4523 Sun StorEdge D240 Mediatray Power Option # Manufacturing Part # Description X4303A 300-1441 A145, AC-48VDC Power Supply XRK-F3800E 300-1529 A145E, AC-48VDC Power Supply