SUN XTA6140-2GBCTRL-FC 375-3581

Question

XTA6140-2GBCTRL-FC    375-3581     RAID Fibre Channel Controller with SOC422 EEPROM, 2GB memory, 4 host ports, 133MHz PCI, RoHS:YL

371-0717    Battery Backup Unit, RoHS:YL

XTA6180-2G4PCTL-FC    594-6219      6140 to 6180 Upgrade Kit. RAID Fibre Channel Controller, 2GB memory, 4 × 8Gb host ports, X-Option, RoHS:YL

XTB6180-2G2PCTL-FC      594-6218        6140 to 6180 Upgrade Kit. RAID Fibre Channel Controller, 2GB memory, 2 × 8Gb host ports, X-Option, RoHS:YL

371-4676     Battery Backup Unit, RoHS:Y

XTC-FC1CF-300G10KZ    540-6551    300GB - 10000 RPM FC-AL, Disk Assembly with one of the following disks:, RoHS:Y
XTC-FC1CF-300G15KZ    540-7156    300GB - 15000 RPM FC-AL Disk Assembly with one of the following disks:, RoHS:Y

  13728762797                QQ 309321756

Answer 1

for what?