A: MT uses PCI/PCI-X; GT uses PCIe. Drivers are similar but not interchangeable.
A: Yes, enable in Device Manager → Power Management → “Allow this device to wake the computer”. intel pro 1000 mt driver
A: Only if the motherboard has a legacy PCI slot (not PCIe). The MT is PCI/PCI-X. A: MT uses PCI/PCI-X; GT uses PCIe