HP 321793-001 - 10/100/1000Base-T copper based Gigabit Ethernet adapter - Has one RJ-45 port - Occupies one full height PCI slot Retail
HP AD339-67001 - PCIe 4-port 1000BASE-T Ethernet adapter board - Has four external RJ45 10/100/1000Mb autosensing ports - Requires one full height x4 PCIe slot Retail
HP AD337-60001 - PCIe 2-port 1000BASE-T Ethernet adapter board - Has two external RJ45 10/100/1000Mb autosensing ports - Requires one low profile (or full height) x4 PCIe slot Retail
HP AD339-67101 - PCIe 4-port 1000BASE-T Ethernet adapter board - Has four external RJ45 10/100/1000Mb autosensing ports - Requires one full height x4 PCIe slot Retail
HP DK949A - IEEE-1394 (FireWire) interface board with cable - Provides one internal port and two external ports - Occupies one PCI slot - Inclu Retail