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Mellanox ConnectX-4 VPI IC

100Gb/s InfiniBand & Ethernet Adapter IC

[MT27708A0-FDCF-EVM]

Single/Dual-Port Adapter supporting 10/25/40/50/56/100Gb/s with Virtual Protocol Interconnect and Multi-Host Technology


Availability: In stock

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Details

ConnectX-4 Single/Dual-Port Adapter supporting 100Gb/s with VPI

ConnectX-4 adapter with Virtual Protocol Interconnect (VPI), supporting EDR 100Gb/s InfiniBand and 100Gb/s Ethernet connectivity, provide the highest performance and most flexible solution for high-performance, Web2.0, Cloud, Data Analytics, Database, and Storage platforms.


With the exponential growth of data being shared and stored by applications and social networks, the need for high-speed and high performance compute and storage data centres is skyrocketing.


ConnectX-4 provides an unmatched combination of 100Gb/s bandwidth, sub microsecond latency ad 150 million messages per second. It includes native hardware support for RDMA over InfiniBand and Ethernet, Ethernet stateless offload engines, GPUDirect, and Mellanox's new Multi-Host Technology.


Multi-Host enables connecting multiple hosts into a single interconnect adapter by separating the ConenctX-4 PCIe interface into multiple and separate interfaces. Each interface can be connected to a separate host with no performance degradation. ConnectX-4 offers four fully-independent PCIe buses, lowering total cost of ownership in the data centre by reducing CAPEX requirements from four cables, NICs, and switch ports to only one of each, and by reducing OPEX by cutting down on switch port management and overall power usage.

Benefits

  • High 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 virtualised overlay networks (VXLAN and NVGRE)
  • Efficient I/O consolidation, lowering data centre costs and complexity
  • Virtualisation acceleration
  • Power efficiency
  • Scalability to tens-of-thousands of nodes

Key Features

  • EDR 100Gb/s InfiniBand or 100Gb/s Ethernet per port
  • 10/20/25/40/50/56/100Gb/s speeds
  • 150M messages/second
  • Multi-Host technology - connectivity to up-to 4 independent hosts
  • Single and dual-port options available
  • Erasure Coding offload
  • T10-DIF Signature Handover
  • Virtual Protocol Interconnect (VPI)
  • Power8 CAPI support
  • 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 virtualisation
  • Ethernet encapsulation (EoIB)
  • RoHS R6
Manufacturer Mellanox
Part No. MT27708A0-FDCF-EVM
End of Life? No
Advanced Network Features
  • Hardware-based reliable transport
  • Collective operations offloads
  • Vector collective operations offloads
  • PeerDirect RDMA (aka GPUDirect) communication acceleration
  • 64/66 encoding
  • Extended Reliable Connected transport
  • 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
Bandwidth Max 100Gb/s
Channels 16 million I/O channels
Host OS Support RHEL, CentOS, Windows, FreeBSD, VMWare, OFED, WinOF-2
I/O Virtualisation
  • Single Root IOV
  • Multi-function per port
  • Address translation and protection
  • Multiple queues per virtual machine
  • Enhanced QoS for vNICs
  • VMWare NetQueue support
  • SR-IOV: Up to 256 Virtual Functions
  • SR-IOV: Up to 16 Physical Functions per port
  • Virtualisation hierarchies (e.g. NPAR)
    • Virtualising Physical Functions on a physical port
    • SR-IOV on every Physical Function
  • 1K ingress and egress QoS levels
  • Guaranteed QoS for VMs
PCI Slot(s) Gen 3.0, 2.0, 1.1
Ports Up to 100Gb/s connectivity per port
Port-Port Latency Sub 600ns latency
IEEE Compliance
  • IEEE 802.3bj, 802.3bm 100 Gigabit Ethernet
  • IEEE 802.3by, Ethernet Consortium 25, 50 Gigabit Ethernet, supporting all FEC modes
  • 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
  • IEEE 802.3ad, 802.1AX Link Aggregation
  • IEEE 802.1Q, 802.1P VLAN tags and priority
  • IEEE 802.3Qau (QCN) - Congestion Notification
  • IEEE 802.1Qaz (ETS)
  • IEEE 802.1Qbb (PFC)
  • IEEE 802.1Qbg
  • IEEE 1588v2

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