HP 412911-B21 SC11Xe Ultra320 Single Channel/PCIe x4 SCSI Host Bus Adapter
HP 412911-B21 - SIN CHANNEL PCI EXPRESS HBA U320 (Barcode EAN = 4053162251106).
HP 412911-B21 - SIN CHANNEL PCI EXPRESS HBA U320 (Barcode EAN = 405316225110