Supported storage drive interfaces: SAS, Serial ATA. Host interface: PCI Express x8. RAID levels: 0, 1, 5, 6, 10 ADM, 10, 50, 60. 12 Gbit/s. The HPE Smart Array P240nr Controller is a flexible Smart Array 12 Gb/s Serial Attached SCSI (SAS), PCI Express (PCIe) 3.0 RAID controller that provides enterprise-class storage performance and data protection for the HPE Synergy Compute Modules. It features four internal physical links and delivers increased compute module uptime by providing advanced storage functionality; including 1 GB Flash-Backed Write Cache (FBWC), pre-failure alert, and optional Secure Encryption. Data compatibility between HPE Smart Array Controllers means customers can easily upgrade to future Smart Array Controllers.. Ports & interfaces. Internal SAS ports. 1. PCI Express slots version. 3.0. Host interface. PCI Express x8. Supported storage drive interfaces. SAS, Serial ATA. Performance. Compatible products. Synergy 480 Gen9Synergy 620 Gen9Synergy 660 Gen9Synergy 680 Gen9. Memory clock speed. 1866 MHz. Internal memory type. DDR3. Internal memory. 1024 MB. Data transfer rate. 12 Gbit/s. RAID levels. 0, 1, 5, 6, 10 ADM, 10, 50, 60. General. Product family. SmartArray. Weight & dimensions. Height. 15.2 mm. Depth. 104.6 mm. Width. 178.6 mm