Intel 8390MT Pro/1000MT Gigabit PCI Ethernet Network PCI Adapter Card (NO SOFTWARE)
This is thebulkversion, it doesnotcome with the low profile bracket nor the software/driver CD. But most modern OS's will automatically detect this card and will install the correct driver for it. If the OS does not, then do a web search for "Intel MT driver" or "Intel 8390MT driver" and top results should link to the latest drivers for this card, including drivers for both 32 and 64 bit versions of Windows 7.