All cards autodetected by Windows 7. Will be shown working.
Intel Pro/1000 dual gigabit pci pci-x ethernet card - two 10/100/1000 jacks, made by Intel
Works in pci or pci-x slot. This is NOT a pci-e card.
Dell dual gigabit pci-e ethernet cards (two identical, each has two 10/100/1000 jacks) - $30 each, $50 for both
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