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PCIe x8 Mellanox ConnectX-4 Single-Port 50G QSFP28 adapter with 50Gb/s Ethernet connectivity addresses virtualized infrastructure challenges for today’s demanding market and applications. Providing true hardware-based I/O isolation with unmatched scalability and efficiency, ConnectX-4 provides a cost-effective and flexible Ethernet adapter solution for Web2.0, cloud, data analytics, database, and storage platforms. It provide a combination of 50G bandwidth, sub-microsecond latency and a 75 million packets per second message rate. It include native hardware support for RDMA over Converged Ethernet(RoCE) , Ethernet stateless offload engines, Overlay Networks, GPUDirect technology and Mellanox Multi-Host Technology.
PRODUCT FEATURES
– Compliant with PCI Express Specification Revision 3.0, 2.0 and 1.1
– 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
– Supports dual-Port 50G, 40G, 25G, 10G, or 1Gb/s SFP+
– IEEE802.3by, Ethernet consortium 25 Gigabit, 50 Gigabit Ethernet, supporting all FEC modes
– IEEE802.3az Energy Efficient Ethernet
– IEEE802.3ap based auto-negotiation and KR startup
– Support Standards IEEE802.3ad, IEEE802.1ax, IEEE802.1Q, IEEE802.1P, IEEE802.1Qaz, IEEE802.1Qbb, IEEE802.1Qbg, IEEE1588V2
– Jumbo frame support 9.6KB
– Independent NC-SI SMBus interface
– Independent stand-by and wake-on-Lan signals
– Hardware-based reliable transport
– Collective operation offloads
– PeerDirect RDMA (aka GPUDirect communication acceleration)
– 64/66 encoding
– Extended Reliable connected transport
– Dynamically connected transport
– RDMA over Converged Ethernet (RoCE)
– TCP/UDP/IP stateless offload
– LSO. LRO. checksum offload
– Hardware offload of encapsulation and decapsulation of NVGRE and VXLAN overlay networks
– SR-IOV, Multi-function, Enhanced QoS, VMware support
– SR-IOV up to 256 virtual functions
– SR-IOV up to 8 physical functions per port
– Guaranteed QoS for VMs
– OpenMPI, IBM PE, OSU MPI, Intel MPI protocol support
– NC-SI over MCTP over SMBus and NC-SI over MCTP over PCIe-Baseboard Management Controller interface
– Remote boot over Ethernet, iSCSI, PXE, and UEFI
| Essentials | |
| Product Collection | 50Gb/s Ethernet Adapter Card |
| Controller Processors | Mellanox ConnectX-4 |
| Bus Type/Bus Width | PCI Express (PCIe) Gen 3.0 x8 |
| Configuration | 1 x 50G QSFP28 Ports |
| Data Rate Supported | 50/40/25/10/1GbE Per Port |
Bracket | Full-height bracket installed, Low-profile bracket included in package |
| Dimension | 149 mm x 69 mm (PCIe Board) |
| Compatibility | |
Ethernet Network Standards | 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 | |
| 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) | |
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 | |
| Remote Boot | Remote boot over Ethernet, Remote boot over iSCSI, PXE and UEFI |
| Operating Systems/Distributions* | |
System Requirements* | Windows, RHEL/CentOS, FreeBSD, VMware, OpenFabrics Enterprise Distribution (OFED), OpenFabrics Windows Distribution (WinOF) |
| An available PCI Express x8/ x16 slot | |
| Environment & Certification | |
| Power Consumption | Max. W |
| Storage Humidity Maximum | 90% non-condensing relative humidity at 35 °C |
| Storage Temperature | -40 °C to 70 °C (-40 °F to 158 °F) |
| Operating Temperature | 0 °C to 60 °C (32 °F to 140 °F) |
| LED Indicators | A constant Green indicates a link with the maximum networking speed |
| A constant Yellow indicates a link with less than the maximum networking speed | |
| Certifications | CE FCC RoHS |
- User name Member Level Quantity Specification Purchase Date
- Satisfaction ：
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