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  • Mellanox ConnectX-4 EN network interface card, 40/56GbE single-port QSFP28, PCIe3.0 x16 - Part ID: MCX415A-BCAT
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Mellanox ConnectX-4 EN Adapter Card Single/Dual-Port 100 Gigabit Ethernet Adapter  - Part ID: MCX415A-BCAT
  • Mellanox ConnectX-4 EN Adapter Card Single/Dual-Port 100 Gigabit Ethernet Adapter  - Part ID: MCX415A-BCAT

Mellanox ConnectX-4 EN network interface card, 40/56GbE single-port QSFP28, PCIe3.0 x16 - Part ID: MCX415A-BCAT

Highest performing silicon for applications requiring high bandwidth, low latency and high message rate, World-class cluster, network, and storage performance, Smart interconnect for x86, Power, ARM, and GPU-based compute and storage platforms, Cutting-edge performance in virtualized overlay networks (VXLAN and NVGRE), Efficient I/O consolidation, lowering data center costs and complexity, Virtualization acceleration, Power efficiency, Scalability to tens-of-thousands of nodes

SKU:

MCX415A-BCAT

Weight:
5 lbs
Shipping:
Ships within 3-5 Days
0 Reviews
Price:

$477.40

$434.00

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Overview

  • 100Gb/s Ethernet per port
  • 1/10/20/25/40/50/56/100Gb/s speeds
  • Single and dual-port options available
  • Erasure Coding offload
  • T10-DIF Signature Handover
  • CPU offloading of transport operations
  • Application offloading
  • Mellanox PeerDirect™ communication acceleration
  • Hardware offloads for NVGRE and VXLAN encapsulated traffic
  • End-to-end QoS and congestion control
  • Hardware-based I/O virtualization
  • Ethernet encapsulation (EoIB)
  • RoHS-R6

Technical Specification

SPECIFICATIONS
ETHERNET
  • 100GbE / 56GbE / 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, 50/56GBASE-R4)
  • IEEE 802.3ad, 802.1AX Link Aggregation
  • IEEE 802.1Q, 802.1P VLAN tags and priority
  • IEEE 802.1Qau (QCN)
  • Congestion Notification
  • IEEE 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
  • Mellanox PeerDirect™ RDMA (aka GPUDirect®) communication acceleration
  • 64/66 encoding
  • 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
  • T10 DIF - Signature handover operation at wire speed, for ingress and egress traffic
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 256 Virtual Functions
  • SR-IOV: Up to 16 Physical Functions per port
  • Virtualization hierarchies (e.g. NPAR)
    -    Virtualizing Physical Functions on a physical port
    -    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

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