Microchip Technology HBA Ultra 1200p-32i. Supported storage drive interfaces: SAS-4, Serial ATA, Host interface: PCI Express x16. Data transfer rate: 16 Gbit/s. Width: 6.6" (167.7 mm), Height: 4.38" (111.2 mm)

Microchip Technology HBA Ultra 1200p-16i. Supported storage drive interfaces: SAS-4, Serial ATA, Host interface: PCI Express x16. Data transfer rate: 24 Gbit/s, Form factor: Low-Profile MD2 PCIe AIC. Width: 6.57" (167 mm), Height: 2.52" (64 mm)

Microchip Technology HBA 1200-16i. Supported storage drive interfaces: SAS-4, Serial ATA, Host interface: PCI Express x8. Data transfer rate: 24 Gbit/s, Form factor: MD2. Width: 6.57" (167 mm), Height: 2.52" (64 mm)