Dell PowerEdge C6220 Manuale tecnico - Pagina 23

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6 Networking and I/O

For the latest information on PowerEdge C6220-supported cards, visit Dell.com/PowerEdgeC.

Embedded NIC/LAN on motherboard (LOM)

The PowerEdge 6220 has a single Intel i350 dual-port GbE controller installed on the system board

as an independent Ethernet interface device. From a board perspective, the LOM refers to this

controller. Other features include:



x4 PCIe 2.0 capable interface



Power 1W (max) with DMA Coalescing, Smart Power Down (SPD) and Active State Power

Management (ASPM)



I/O virtualization



Eight transmit and receive queue pairs per port



Flexible port partitioning



SR-IOV support



Stateless offloads



TCP/UDP IPv4 checksum offloads



IPv6 support for IP/TCP and IP/UDP receive checksum offload



Tx TCP segmentation offload



Jumbo frame support up to 9.5KB



Low latency interrupts



Remote boot



PXE 2.1 remote boot



iSCSI boot



Wake-up support



Wake-on-LAN (WOL)



ACPI specification v2.0c



Magic Packet wake-up enable with unique MAC address



IPv4 and IPv6 support



Supports teaming

I/O slots

The PowerEdge C6220 supports up to two PCIe expansion options:



One PCIe riser with a single x16 PCIe 2.0 slot (1U sled)

Support for half-height/half-length (6.6-inch maximum length) PCIe cards

—



One PCIe Riser set with a dual x16 PCIe 2.0 slot (2U sled)

Support for full-height/full-length PCIe cards

—



One x8 PCIe 3.0 mezzanine network daughter card slot for RAID, networking or fabric options

x8 mezzanine is not available in single processor configurations. Both CPU sockets must be

—

populated to access the mezzanine.

PowerEdge C6220 Technical Guide