Lenovo X722. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Ethernet. Maximum data transfer rate: 1000 Mbit/s. Product colour: Green

The Intel Ethernet Connection X722 is a network controller embedded into the Intel C624 "Lewisburg" PCH chipset of Lenovo ThinkSystem servers. The controller connects to available 10 GbE and 1 Gigabit Ethernet LAN-on-motherboard (LOM) adapter cards and onboard connectors to provide a comprehensive 1 GbE / 10 GbE networking solution for ThinkSystem customers.



ThinkSystem servers support either 10 Gb Ethernet copper or optical connections, or Gigabit Ethernet connections depending on the server model.



The following figure shows the ThinkSystem 10Gb 4-port SFP+ LOM adapter which provides four SFP+ cages for optical or direct-attach copper (DAC) connectivity.


Ports & interfaces
Connectivity technologyWired
Host interfacePCI Express
InterfaceEthernet
Ethernet LAN (RJ-45) ports4

Network
Maximum data transfer rate1000 Mbit/s
Networking standardsIEEE 802.1Q, IEEE 802.1Qbg, IEEE 802.1p, IEEE 802.3ad, IEEE 802.3x
Ethernet LAN data rates10,100,1000 Mbit/s
Security algorithmsSNMP
Jumbo frames supportYes
Jumbo frames9728
Quality of Service (QoS) supportYes
VLAN taggingYes

Design
InternalYes
Product colourGreen
ChipsetIntelĀ® C624
CertificationUL recognized to UL60950-1 2nd Edition\nFCC Rules, Part 15, Class A\nAustralian EMC Framework (RCM)\nJapan VCCI, Class A\nIndustry Canada, ICES-003, Class A\nEU (CE Mark)\nKorea KC-RRA, Class A
Compatible productsSR630\nSR650\nSR850\nSR860\nSR950

System requirements
Linux operating systems supportedRed Hat Enterprise Linux WS 6.0, Red Hat Enterprise Linux WS 7.0, openSUSE 11.3, openSUSE 11.4, openSUSE 12.1, openSUSE 12.2
Other operating systems supportedVMware vSphere ESXi
Server operating systems supportedWindows Server 2012 R2, Windows Server 2012 R2 x64, Windows Server 2016

Sustainability
Sustainability certificatesRoHS

Logistics data
Harmonized System (HS) code85176990

Other features
Flow control supportYes
Number of VLANs4096
PCI-SIG* SR-IOV CapableYes
Receive Side Scaling (RSS)Yes