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MCX454A-FCAT - ConnectX-4 VPI adapter card, FDR IB (56Gb/s) and 40/56GbE, dual-port QSFP28

ConnectX-4 VPI adapter card, FDR IB (56Gb/s) and 40/56GbE, dual-port QSFP28, PCIe3.0 x8, tall bracket, ROHS R6

SKU:

MCX454A-FCAT

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

$1,146.10

$1,052.43

Availability In stock

FREE SHIPPING AVAILABLE

Overview

  • IBTA Specification 1.3 compliant
  • 256 to 4Kbyte MTU, 2Gbyte messages
  • 8 virtual lanes + VL15
  • IEEE 802.3bj, 802.3bm 100 Gigabit Ethernet
  • Extended Reliable Connected transport (XRC)

Technical Specification

INFINIBAND

  • 2 ports EDR / FDR / QDR / DDR / SDR
  • IBTA Specification 1.3 compliant
  • RDMA, Send/Receive semantics
  • Hardware-based congestion control
  • Atomic operations
  • 16 million I/O channels
  • 256 to 4Kbyte MTU, 2Gbyte messages
  • 8 virtual lanes + VL15

ENHANCED FEATURES

  • Hardware-based reliable transport
  • Collective operations offloads
  • Vector collective operations offloads
  • Mellanox PeerDirectTM 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

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)

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 InfiniBand
  • 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, Mellanox SHMEM
  • TCP/UDP, EoIB, IPoIB, SDP, RDS, MPLS, VxLAN, NVGRE, GENEVE
  • SRP, 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 1149.61149.6

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