HP SmartArray P410, SAS, PCI Express x8, 1, 1+0, 5, 5+0, 6, 7.5" (190.5 mm), 9.5" (241.3 mm), 2.25" (57.2 mm) HP SmartArray P410. Supported storage drive interfaces: SAS, Host interface: PCI Express x8. RAID levels: 1, 1+0, 5, 5+0, 6. Width: 7.5" (190.5 mm), Depth: 9.5" (241.3 mm), Height: 2.25" (57.2 mm). PCI Card form factor: Half-height (low-profile)