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Lenovo ThinkSystem Mellanox ConnectX-4 Lx Network adapter - OCP - 10Gb Ethernet / 25Gb Ethernet SFP28 x 2 - for ThinkAgile VX3575-G Integrated System; VX5575 Integrated System; VX7576 Certified Node

Price: $329.00

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Item#:
4XC7A08246
MFG#:
4XC7A08246

Availability: Out of Stock
Ships Varies Based on Manufacturer notify me
ETA Date: 1/21/2025
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Basic Overview

Product Description

Specifications

Reviews

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Description

ConnectX-4 from Mellanox is a family of high-performance and low-latency Ethernet and InfiniBand adapters. The ConnectX-4 Lx EN adapters are available in 40 Gb and 25 Gb Ethernet speeds and the ConnectX-4 Virtual Protocol Interconnect (VPI) adapter supports 100 Gb EDR InfiniBand and 100 Gb Ethernet.

These adapters address virtualized infrastructure challenges, delivering best-in-class performance to various demanding markets and applications. Providing true hardware-based I/O isolation with unmatched scalability and efficiency, achieving the most cost-effective and flexible solution for Web 2.0, Cloud, data analytics, database, and storage platforms.

Important Information

  • ConnectX-4 100 Gb Ethernet/EDR InfiniBand
    ConnectX-4 with Virtual Protocol Interconnect (VPI) offers the highest throughput VPI adapter, supporting EDR 100Gb/s InfiniBand and 100Gb/s Ethernet and enabling any standard networking, clustering, or storage to operate seamlessly over any converged network leveraging a consolidated software stack.
  • I/O virtualization
    ConnectX-4 SR-IOV technology provides dedicated adapter resources and guaranteed isolation and protection for virtual machines (VMs) within the server. I/O virtualization with ConnectX-4 gives data center administrators better server utilization while reducing cost, power, and cable complexity, allowing more Virtual Machines and more tenants on the same hardware.
  • Overlay networks
    In order to better scale their networks, data center operators often create overlay networks that carry traffic from individual virtual machines over logical tunnels in encapsulated formats such as NVGRE and VXLAN. While this solves network scalability issues, it hides the TCP packet from the hardware offloading engines, placing higher loads on the host CPU. ConnectX-4 Lx effectively addresses this by providing advanced NVGRE and VXLAN hardware offloading engines that encapsulate and de-capsulate the overlay protocol header as well as offloads TCP stateless activities on the encapsulated packet.
  • RDMA over Converged Ethernet (RoCE)
    ConnectX-4 adapters supports RoCE specifications delivering low-latency and high-performance over Ethernet networks. The ConnectX-4 VPI adapter also supports IBTA RDMA (Remote Data Memory Access) for InfiniBand network performance. Leveraging data center bridging (DCB) capabilities as well as ConnectX-4 advanced congestion control hardware mechanisms, RoCE provides efficient low-latency RDMA services over Layer 2 and Layer 3 networks.
  • Mellanox PeerDirect
    PeerDirect communication provides high efficiency RDMA access by eliminating unnecessary internal data copies between components on the PCIe bus, and therefore significantly reduces application run time. ConnectX-4 advanced acceleration technology enables higher cluster efficiency and scalability to tens of thousands of nodes.

Specifications

Main Specifications

Product Description: Lenovo ThinkSystem Mellanox ConnectX-4 Lx - network adapter
Device Type: Network adapter
Form Factor: Plug-in card
Interface (Bus) Type: Open Compute Project mezzanine (OCP)
Ports: 10Gb Ethernet / 25Gb Ethernet SFP28 x 2
Data Link Protocol: 10 GigE, 25 Gigabit LAN
Data Transfer Rate: 25 Gbps
Capacity: Jumbo frame size: 9600
Number of virtual functions: 256
Number of physical functions: 16
Network / Transport Protocol: TCP/IP, UDP/IP, uDAPL, SMB, NFS
Compliant Standards: IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.3ae, IEEE 802.3az, IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 802.1Qau, IEEE 802.1Qbg, IEEE 1588v2, IEEE 802.3by
Manufacturer Warranty: 1-year warranty
Designed For: ThinkSystem SR635 7Y99; SR645 7D2X; SR655 7Z01; SR665 7D2V

General

Device Type: Network adapter
Form Factor: Plug-in card
Interface (Bus) Type: Open Compute Project mezzanine (OCP)

Networking

Ports: 10Gb Ethernet / 25Gb Ethernet SFP28 x 2
Connectivity Technology: Wired
Data Link Protocol: 10 Gigabit Ethernet, 25 Gigabit Ethernet
Data Transfer Rate: 25 Gbps
Capacity: Jumbo frame size: 9600
Number of virtual functions: 256
Number of physical functions: 16
Network / Transport Protocol: TCP/IP, UDP/IP, uDAPL, SMB, NFS
Features: MPLS support, TCP/IP offloading, Quality of Service (QoS), Jumbo Frames support, RDMA support, PXE support, Large Send Offload (LSO), Large Receive Offload (LRO), Receive Side Scaling (RSS), UEFI support, Single Root I/O Virtualization (SR-IOV), Energy Efficient Ethernet, tagged VLAN, Extended Message-Signaled Interrupts (MSI-X), UDP/IP offloading, iSCSI remote boot, Ethernet remote boot, Priority-Based Flow Control (PFC), Virtual Extensible LAN (VXLAN), Network Virtualization using Generic Routing Encapsulation (NVGRE), Link Aggregation, Software Defined Networking (SDN), Extended Reliable Connected transport (XRC), Dynamically Connected transport (DCT), user mode registration and remapping of memory (UMR), On demand paging (ODP), Mellanox PeerDirect
Compliant Standards: IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.3ae, IEEE 802.3az, IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 802.1Qau, IEEE 802.1Qbg, IEEE 1588v2, IEEE 802.3by

Expansion / Connectivity

Interfaces: 2 x 10Gb Ethernet/25Gb Ethernet - SFP28

Miscellaneous

Compliant Standards: VCCI, CB, EMC, FCC, RoHS, ICES, cTUVus, RCM

Manufacturer Warranty

Service & Support: Limited warranty - 1 year

Environmental Parameters

Min Operating Temperature: 32 °F
Max Operating Temperature: 131 °F
Humidity Range Operating: 0 - 90%

Compatibility Information

Designed For: Lenovo ThinkSystem SR635 7Y99
Lenovo ThinkSystem SR645 7D2X
Lenovo ThinkSystem SR655 7Z01
Lenovo ThinkSystem SR665 7D2V
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