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NVIDIA MCX715105AS-WEAT ConnectX-7 400GbE QSFP112 SmartNIC Ethernet Adapter Card View larger

Mellanox MCX715105AS-WEAT ConnectX-7 400GbE QSFP112 SmartNIC Ethernet Adapter Card

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Single‑port ConnectX‑7 400 GbE SmartNIC with PCIe 5.0 ×16
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Detailed Specifications

NVIDIA MCX715105AS-WEAT

Mellanox MCX715105AS‑WEAT ConnectX‑7 400 GbE / NDR InfiniBand PCIe 5.0 x16 Adapter Card

The NVIDIA Mellanox MCX715105AS‑WEAT is a flagship ConnectX‑7 SmartNIC Adapter Carddelivering up to 400 Gb/s throughput in Ethernet or InfiniBand modes, tailored for hyperscale cloud, AI, HPC, and enterprise data center environments. With PCIe 5.0×16 host connectivity, it combines ultra-low latency, hardware offload acceleration, and secure networking in a single-port form factor.

Features

This Adapter Card supports a rich set of protocols: InfiniBand including NDR, NDR200, HDR, and Ethernet speeds from 1 GbE up to 400 GbE by auto-negotiation depending on mode . Built for compute-intensive workloads, it enables NVMe-over-Fabrics, in-network computing, and advanced congestion control while reducing CPU overhead through RDMA and hardware encryption

Advanced Options

Its small HHHL footprint fits in dense server deployments with both tall and short brackets included for flexible mountingEngineered for modern data center infrastructure, the MCX715105AS‑WEAT supports Secure Boot, hardware XTS-AES encryption, and QoS with predictable traffic handling under load

Product Key Features

    •  Single QSFP112 port supporting 400 GbE (Ethernet) or NDR (InfiniBand)

    •  PCIe Gen 5.0 ×16 host interface with Gen 4 backward compatibility

    •  Secure Boot enabled; hardware XTS‑AES block‑level encryption supported

    •  Hardware‑accelerated RDMA, NVMe‑oF, congestion control, QoS

    •  Ultra‑low latency and high message rate performance

    •  Compact half‑height, half‑length form factor with tall/short bracket option

Reliability & Performance

Typical power consumption is ~24.9 W when used with passive cables on PCIe Gen 5.0 x16 rails, and it’s designed to operate reliably between 0 °C and 55 °C with broad environmental certification

Key Features :

  • Single QSFP112 port: 400 GbE Ethernet or NDR InfiniBand

  • PCIe Gen 5.0 ×16 host interface, Gen 4 backwards compatible

  • Secure Boot enabled; Block-level XTS-AES encryption

  • Hardware-accelerated RDMA, NVMe‑oF, congestion control & QoS

  • Ultra-low latency, high throughput for HPC/AI/data center workloads

  • Compact HHHL form factor with tall and short bracket options

SpecificationDetails
Model Number MCX715105AS‑WEAT
Product Type NVIDIA ConnectX‑7 SmartNIC Adapter Card
Port 1 × QSFP112 (Single‑port)
Supported Speeds Ethernet: 1/10/25/40/50/100/200/400 GbE; InfiniBand: SDR to NDR (400 Gb/s)
Host Interface PCIe Gen 5.0 ×16 (backwards compatible Gen 4)
Form Factor Half-Height, Half-Length (HHHL), includes tall/short bracket
Security Secure Boot enabled; XTS-AES hardware encryption
Data Acceleration RDMA, NVMe-oF offloads, in‑network compute, congestion control, QoS
Power Consumption ~24.9 W (PCIe Gen 5.0 passive cable)
Operating Temp Range 0 °C to 55 °C
Dimensions (W × D) ~68.9 × 167.65 mm (~2.71″ × 6.6″)
Certification / Compliance RoHS, CE, FCC, ICES, RCM, VCCI, CB/cTUVus
Typical Use Cases AI/HPC clusters, hyperscale networking, NVMe-oF, RDMA storage fabrics

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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