The IBM IBM-ESXS-MAW3147NCFN is available from Calhoun Technologies. Calhoun Tech can help your company save up to 80% on IT Hardware. Manufacturer: IBM Part Number: IBM-ESXS-MAW3147NCFN Details: IBM IBM-ESXS-MAW3147NCFN 146GB SCSI Disk , U320 , 10K L52M5-B13-1C FirmWare : C205