... , each partition has its own independent VGA, network, HDD, PCI-E expansion slots and other interfaces. Dual partitions can achieve the ... HDDs, at the same time, it provides 9 IO PCI-E 2.0 expansion slots.Four grade RAS feature insurance, the ... -swap, allowing users to complete the plug action of PCI-E card while the system is running. Avoid the system down, while ...