It seems you're referring to a 32-bit 101001000Mbps Gigabit Ethernet Adapter, which likely describes a Gigabit Ethernet network adapter capable of speeds up to 1 Gbps (1000 Mbps). The term 32-bit refers to the architecture of the PCI or PCIe bus that the network card uses to communicate with the computer. This term is often used to describe whether the card is compatible with a 32-bit operating system or a 32-bit PCI bus interface.

It appears there might be a misunderstanding in the description because the 101001000 Mbps is most likely referring to 1000 Mbps (Gigabit) speed (often written as 1 Gbps), but the number 101001000 seems to be a mix-up. Nevertheless, the general process for installing a driver for such a Gigabit Ethernet Adapter is similar regardless of the specific model or brand.