The product is a Lot of 2 HP Brocade 8GB SAN Switch HSTNS-BC23-N AJ821A with 8 Port SFP Switch Module. It is a blade-form factor fibre channel switch with a maximum data transfer rate of 1 Gbps. The switch module has 8 Gigabit Ethernet LAN ports and interfaces with SFP. The model number is AJ821B. This product is ideal for enterprise networking and server setup, providing fast and reliable data transfer for various networking needs.