Networking And I/O; Embedded Nic/Lan On Motherboard (Lom); I/O Slots - Dell PowerEdge C6220 II Technical Manual

6 Networking and I/O

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

Embedded NIC/LAN on motherboard (LOM)

The PowerEdge C6220 II 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 II supports two PCIe expansion options:

One PCIe riser with a single x16 PCIe 3.0 slot (1U sled)
Support for half-height, half-length (6.6" maximum length) PCIe cards
—

One PCIe Riser set with a dual x16 PCIe 3.0 slot (2U sled)
Support for one full height, full length PCIe card and one full height, half-length PCIe card
—

One x8 PCIe 3.0 mezzanine network daughter card slot for RAID, networking or fabric options
Note: The x8 mezzanine is not available in single-processor configurations. Both processor
sockets must be populated to access the mezzanine.
The PowerEdge C6220 II does not support hot-pluggable PCIe cards.
24 PowerEdge C6220 II Technical Guide