Lenovo MELLANOX CX-6 HDR100 2PT 4C57A14178

MELLANOX CX-6 HDR100 2PT

MELLANOX CX-6 HDR100 2PORT

Technical Specifications:
Total Number of InfiniBand Ports: 2
Host Interface: PCI Express 4.0 x16
Data Transfer Rate: 100 Gbit/s
Number of Total Expansion Slots: 2
Expansion Slot Type: QSFP56
Form Factor: Plug-in Card
Card Height: Full-height/Low-profile
Additional Information:

PCI Express Interface

PCIe 4.0 x16 host interface (also supports a PCIe 3.0 host interface), Support for PCIe x1, x2, x4, x8, and x16 configurations, PCIe Atomic, TLP (Transaction Layer Packet) Processing Hints (TPH), PCIe switch Downstream Port Containment (DPC) enablement for PCIe hot-plug, Advanced Error Reporting (AER), Access Control Service (ACS) for peer-to-peer secure communication, Process Address Space ID (PASID) Address Translation Services (ATS), IBM CAPIv2 (Coherent Accelerator Processor Interface), Support for MSI/MSI-X mechanisms

Connectivity

One or two QSFP56 ports, Supports passive copper cables with ESD protection, Powered connectors for optical and active cable support

InfiniBand

Supports interoperability with InfiniBand switches (up to HDR100), When used in a PCIe 3.0 slot, total connectivity is up to 100 Gb/s:
One port adapter supports a single 100 Gb/s link, Two-port adapter supports two connections of 50 Gb/s each or one 100 Gb/s active link and the other a standby link
, When used in a PCIe 4.0 slot, total connectivity is up to 200 Gb/s:
One port adapter supports a single 100 Gb/s link, Two-port adapter supports two connections of 100 Gb/s each
, HDR100 / 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

Ethernet (requires firmware 20.28.1002 or later)

Support interoperability with Ethernet switches (up to 100GbE, as 2 lanes of 50Gb/s data rate), When used in the PCIe 3.0 slot, total connectivity is 100 Gb/s:
One port adapter supports a single 100 Gb/s link, Two-port adapter supports two connections of 50 Gb/s each or one 100 Gb/s active link and the other a standby link
, When used in the PCIe 4.0 slot, total connectivity is 200 Gb/s:
One port adapter supports a single 100 Gb/s link, Two-port adapter supports two connections of 100 Gb/s each
, Supports 100GbE / 50GbE / 40GbE / 25GbE / 10GbE / 1GbE, Ethernet speed must be set; auto-negotiation is currently not supported (planned for a later firmware update), 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 (planned for a later firmware update), 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, PeerDirect RDMA (GPUDirect) communication acceleration, 64/66 encoding, Enhanced Atomic operations, Advanced memory mapping support, allowing user mode registration and remapping of memory (UMR), Extended Reliable Connected transport (XRC), Dynamically Connected transport (DCT), On demand paging (ODP)

Compatibility:

ThinkSystem Servers:

SR630 V2 (7Z70 / 7Z71), SR650 V2 (7Z72 / 7Z73), SR670 V2 (7Z22 / 7Z23), SR635 (7Y98 / 7Y99), SR655 (7Y00 / 7Z01), SR645 (7D2Y / 7D2X), SR665 (7D2W / 7D2V), SR850 V2 (7D31 / 7D32), SR860 V2 (7Z59 / 7Z60), SR950 (7X11 / 7X12), SR630 (7X01 / 7X02), SR650 (7X05 / 7X06), SR670 (7Y36 / 7Y37), SR850 (7X18 / 7X19), SR850P (7D2F / 2D2G), SR860 (7X69 / 7X70)

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