Lenovo x3650 M5, Product Manual

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System x3650 M5 35
Network adapters
The x3650 M5 supports four integrated Gigabit Ethernet ports. Optionally, the x3650 M5 server supports
ML2 adapters that are installed in the custom ML2 slot provided by the PCIe ML2 riser cards (part
numbers 00KA504 and 00KA519). This slot supports adapters with either two 10 Gb ports or four Gigabit
Ethernet ports and supports direct connectivity to the IMM2 service processor for out-of-band systems
management.
The integrated network interface controller (NIC) has the following features:
A Broadcom BCM5719 chip
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Four Gigabit Ethernet ports
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NIC Teaming (load balancing and failover)
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Ethernet features:
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Compliant with 1 Gb Ethernet IEEE 802.3, 802.3u, and 802.3ab PHY specifications
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Integrated PHY for 10/100/1000 Mbps for multispeed, full, and half-duplex auto-negotiation
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Automatic MDI crossover
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IEEE 802.3x-compliant flow control support
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IEEE 1588 protocol and 802.1AS time synchronization implementation
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IEEE802.3az - Energy Efficient Ethernet (EEE)
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I/O Virtualization features:

I/O Virtualization support for VMware NetQueue and Microsoft virtual machine queue (VMQ)
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Function Level Reset (FLR)
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IEEE 802.1q Virtual Local Area Network (VLAN) tagging support
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Stateless offload and performance features:

TCP, IP, and User Datagram Protocol (UDP) checksum offload
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TCP segmentation offload (TCO)
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Large Send Offload (LSO)
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Receive Side Scaling (RSS) and Transmit Side Scaling (TSS)
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Message Signal Interrupt (MSI) and Message Signal Interrupt Extension (MSI-X) support
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Support for jumbo frames up to 9600 bytes
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