Power Option # Manufacturing Part # Description Previous Part # XTA-3000-2UAC-KIT [S] 370-6776 13 [F] BUY AC Power Supply / Fan Module, 2U n/a 371-0108 [F] BUY 420 Watt AC Input Power Supply, RoHS:YL n/a XTA-3000-2UDC-KIT [S] 370-6798 [F] DC Power Supply / Fan Module, 2U n/a 371-0109 [F] 420 Watt DC Input Power Supply, RoHS:YL n/a XTA-3310-DC-KIT [S] 370-5527 [F] DC Power Supply / Fan Module n/a n/a 370-5398 [F] 420 Watt AC Power Supply / Fan Module n/a Array Controller Option # Manufacturing Part # Description Previous Part # XTA-3510-CTRL-1G 370-5537 [F] RAID Fibre Channel Controller, 1GB memory and Battery Backup (370-5545) n/a n/a 370-5538 [F] Fibre Channel Expansion I/O Module (JBOD) n/a n/a 370-5545 [C] Battery Module