详细信息：

• Intel® 82580 4-Port Gigabit Ethernet Controller
• 4-Port RJ45 or SFP pluggable modules LAN
• SFP socket for easy and flexible fiber expansion
• IEEE 1588 Precision Time Protocol support
• 120 Pin Connector for UNO-4673A/83 Series (PCI-Express X 1 compliant)
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