Search
More search options

Mellanox ConnectX-4 Single Port 40 Gigabit Ethernet Adapter Card - Part ID: MCX4131A-BCAT
SKU: MCX4131A-BCAT
Manufacturer: Mellanox
ConnectX-4 Lx EN network interface card, 40GbE single-port QSFP28, PCIe3.0 x8, tall bracket, ROHS R6 More details...
Price: $345.00
Save to my Wish List Tell a friend

Share this product:
Mellanox ConnectX-4 Single Port 40 Gigabit Ethernet Adapter Card - Part ID: MCX4131A-BCAT
Mellanox ConnectX-4 Single Port 40 Gigabit Ethernet Adapter Card - Part ID: MCX4131A-BCAT
 
Product Details
Mellanox ConnectXฎ-4 Lx EN Ethernet Adapters

10/25/40/50 Gigabit Ethernet Adapter Cards supporting Multi-Host™ Technology, RDMA, Overlay Networks Encapsulation/Decapsulation and more

ConnectX-4 Lx EN Network Controller with 10/25/40/50Gb/s Ethernet connectivity addresses virtualized infrastructure challenges, delivering best-in-class and highest 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.

ConnectX-4 Lx EN provides an unmatched combination of 10, 25, 40, and 50GbE bandwidth, sub-microsecond latency and a 75 million packets per second message rate. It includes native hardware support for RDMA over Converged Ethernet, Ethernet stateless offload engines, Overlay Networks,and GPUDirectฎ Technology.

Benefits
  • Highest performing boards for applications requiring high bandwidth, low latency and high message rate
  • 10/25/40/50GbE connectivity for servers and storage
  • Standard PCIe and Open Compute Project form factor
  • Industry leading throughput and latency for Web 2.0, Cloud and Big Data applications
  • Maximizing data centers’ return on investment (ROI) with Multi-Host technology
  • Smart interconnect for x86, Power, ARM, and GPU-based compute and storage platforms
  • Cutting-edge performance in virtualized overlay networks
  • Efficient I/O consolidation, lowering data center costs and complexity
  • Virtualization acceleration
  • Power efficiency
Key Features
  • 10/25/40/50Gb/s speeds
  • Single and dual-port options available
  • Multi-Host technology (specific OPNs)
  • Connectivity to up-to 4 independent hosts (specific OPNs)
  • OCP Specification 2.0 and 0.5, as applicable (specific OPNs)
  • Virtualization
  • Low latency RDMA over Converged Ethernet
  • CPU offloading of transport operations
  • Application offloading
  • Mellanox PeerDirectTM communication acceleration
  • Hardware offloads for NVGRE, VXLAN and GENEVE encapsulated traffic
  • End-to-end QoS and congestion control
  • Hardware-based I/O virtualization
  • Erasure Coding offload
  • RoHS-R6


Feature Summary

ETHERNET
–– 50GbE / 40GbE / 25GbE / 10GbE / 1GbE
–– IEEE 802.3bj, 802.3bm 100 Gigabit Ethernet
–– 25G Ethernet Consortium 25, 50 Gigabit Ethernet
–– IEEE 802.3ba 40 Gigabit Ethernet
–– IEEE 802.3ae 10 Gigabit Ethernet
–– IEEE 802.3az Energy Efficient Ethernet
–– IEEE 802.3ap based auto-negotiation and KR startup
–– Proprietary Ethernet protocols (20/40GBASE-R2, 50GBASE-R4)
–– EEE 802.3ad, 802.1AX Link Aggregation
–– IEEE 802.1Q, 802.1P VLAN tags and priority
–– IEEE 802.1Qau (QCN) – Congestion Notification
–– EEE 802.1Qaz (ETS)
–– IEEE 802.1Qbb (PFC)
–– IEEE 802.1Qbg
–– IEEE 1588v2
–– Jumbo frame support (9.6KB)

ENHANCED FEATURES
–– Hardware-based reliable transport
–– Collective operations offloads
–– Vector collective operations offloads
–– PeerDirectTM RDMA (aka GPUDirect communication acceleration
–– 64/66 encoding
–– Hardware-based reliable multicast
–– Extended Reliable Connected transport (XRC)
–– Dynamically Connected transport (DCT)
–– Enhanced Atomic operations
–– Advanced memory mapping support, allowing user mode registration and remapping of memory (UMR)
–– On demand paging (ODP) – registration free RDMA memory access

STORAGE OFFLOADS
–– RAID offload - erasure coding (Reed-Solomon) offload

OVERLAY NETWORKS
–– Stateless offloads for overlay networks and tunneling protocols
–– Hardware offload of encapsulation and decapsulation of NVGRE and VXLAN overlay networks

HARDWARE-BASED I/O VIRTUALIZATION
–– Single Root IOV
–– Multi-function per port
–– Address translation and protection
–– Multiple queues per virtual machine
–– Enhanced QoS for vNICs
–– VMware NetQueue support

VIRTUALIZATION
–– SR-IOV: Up to 512 Virtual Function
–– SR-IOV: Up to 16 Physical Functions per host
ป Virtualizing Physical Functions on a physical port
ป SR-IOV on every Physical Function
–– 1K ingress and egress QoS levels
–– Guaranteed QoS for VMs CPU OFFLOADS
–– RDMA over Converged Ethernet (RoCE)
–– TCP/UDP/IP stateless offload
–– LSO, LRO, checksum offload
–– RSS (can be done on encapsulated packet), TSS, HDS, VLAN insertion / stripping, Receive flow steering
–– Intelligent interrupt coalescence

REMOTE BOOT
–– Remote boot over Ethernet
–– Remote boot over iSCSI
–– PXE and UEFI

PROTOCOL SUPPORT
–– OpenMPI, IBM PE, OSU MPI (MVAPICH/2), Intel MPI
–– Platform MPI, UPC, Open SHMEM
–– TCP/UDP, MPLS, VxLAN, NVGRE, GENEVE
–– iSER, NFS RDMA, SMB Direct
–– uDAPL

MANAGEMENT AND CONTROL INTERFACES
–– NC-SI, MCTP over SMBus and MCTP over PCIe
–– Baseboard Management Controller interface
–– SDN management interface for managing the eSwitch
–– I2C interface for device control and configuration
–– General Purpose I/O pins
–– SPI interface to Flash
–– JTAG IEEE 1149.1 and IEEE 1149.6

Compatibility

PCI EXPRESS INTERFACE
–– PCIe Gen 3.0 compliant, 1.1 and 2.0 compatible
–– 2.5, 5.0, or 8.0GT/s link rate x8
–– Auto-negotiates to x8, x4, x2, or x1
–– Support for MSI/MSI-X mechanisms

CONNECTIVITY
–– Interoperable with 10/25/40/50Gb Ethernet switches
–– Passive copper cable with ESD protection
–– Powered connectors for optical and active cable support


Manufacturer Warranty
1 Year
Previous Item   Next Item

Customer Account:



Talk to Us for all your questions / RFQs

Recently Viewed Products