Microchip Technology SmartRAID 3258Up-32i/e. Supported storage drive interfaces: SAS-4, Serial ATA III, Host interface: PCI Express x16. RAID levels: 0, 1, 5, 6, 10, 50, 60, Data transfer rate: 24 Gbit/s, Internal memory: 8000 MB. Width: 6.6" (167.7 mm), Height: 4.38" (111.2 mm)

Microchip Technology SmartRAID Ultra 3258p-16i/e. Supported storage drive interfaces: SAS-4, Serial ATA, Host interface: PCI Express x16. RAID levels: 0, 1, 5, 6, 10, 50, 60, Internal memory: 8000 MB, Internal memory type: DDR4. Width: 6.6" (167.7 mm), Height: 4.38" (111.2 mm)

Microchip Technology SmartRAID 3258-16i/e. Supported storage drive interfaces: SAS-4, Serial ATA, Host interface: PCI Express x8. RAID levels: 0, 1, 5, 6, 10, 50, 60, Internal memory: 8000 MB, Internal memory type: DDR4. Width: 6.57" (167 mm), Height: 2.52" (64 mm)