90 day return policy Track Order
Search
Quick Quote
+1 (800) 870-9487

Mon-Fri 8am-5pm EST

MCX654105A-HCAT Mellanox Technologies ConnectX-6 VPI Internal Ethernet / Fiber 200000 Mbit/s

Mfr. Part #: MCX654105A-HCAT
Brand: Mellanox
Condition: Refurbished
main product photo
-13%
  • Was: $1,917.62
    You Save: $250.12 13% OFF
    $1,667.50 In Stock - Ships Worldwide Order by 2:00 PM ET for Overnight Shipping
  • Warranty: 90-day return/replacement

    Click here to read our Return Policy for returns/replacements.

ConnectX-6 VPI

MCX654105A-HCAT Mellanox Technologies ConnectX-6 VPI Internal Ethernet / Fiber 200000 Mbit/s

Extra 5% Off at Checkout

  • Genuine Guarantee
  • Volume Pricing Available
Request a Custom Quote
Free ground shipping within the
United States
Sam Gov

Government, Federal & Education Procurement

We support quotes, POs, stock docs, and compliance invoicing.

Email: support@buyrouterswitch.com SAM.gov Registered Vendor CAGE Code : 23P86
overview
specifications
faqs
reviews
overview

MCX654105A-HCAT Overview

MELLANOX MCX654105A-HCAT Connectx-6 Vpi Adapter Card, Hdr Ib (200gb/s) And 200gbe, Single-port Qsfp56 Socket Direct 2x Pcie 3.0 X16 With Low Profile Bracket No Auxiliary Card

HDR IB and 200GbE Single-Port QSFP56 Socket Direct 2x PCIe3.0 x16 Tall Brackets

  • Wired
  • PCI Express 3.0 Ethernet / Fiber
  • 10 Gigabit Ethernet, 25 Gigabit Ethernet, 40 Gigabit Ethernet, 100 Gigabit Ethernet, Gigabit Ethernet 200000 Mbit/s
  • Internal Component for: Server

Summary Description

Mellanox Technologies ConnectX-6 VPI. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Ethernet / Fiber. Maximum data transfer rate: 200000 Mbit/s. Product colour: Multicolour

Need help with MCX654105A-HCAT?

Get pricing, availability, lead time, and compatible options from our team. Chat with us live or email support@buyrouterswitch.com

specifications

Specifications

Overview

Condition Refurbished
Brand Mellanox
Stock In Stock

Ports & interfaces

Connectivity technology Wired
Host interface PCI Express
Interface Ethernet / Fiber
Fiber ports quantity 1
Fiber optic connector QSFP56
PCI version 3.0

Network

Maximum data transfer rate 200000 Mbit/s
Networking standards IEEE 802.1Q, IEEE 802.1Qau, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.1p, IEEE 802.3ae, IEEE 802.3ap, IEEE 802.3az, IEEE 802.3ba, IEEE 802.3bm
Ethernet LAN Y
Ethernet interface type 10 Gigabit Ethernet, 25 Gigabit Ethernet, 40 Gigabit Ethernet, 100 Gigabit Ethernet, Gigabit Ethernet
Ethernet LAN data rates 10000,25000,40000,50000,100000 Mbit/s

Design

Component for Server
Product colour Multicolour
Internal Y

Sustainability

Sustainability certificates RoHS
faqs

Frequently Asked Questions

What does the VPI designation mean for the Mellanox ConnectX-6 MCX654105A-HCAT? +
VPI stands for Virtual Protocol Interconnect. This feature allows the adapter to operate in either InfiniBand or Ethernet mode, providing the flexibility to switch between these high-performance fabric technologies based on your specific data center requirements without needing to replace the physical hardware.
Does the MCX654105A-HCAT support PCIe 4.0 connectivity? +
Yes, this card utilizes the PCIe 4.0 x16 interface. By leveraging the high bandwidth of PCIe 4.0, the ConnectX-6 ensures that the network throughput does not become a bottleneck, allowing for full utilization of the adapter's massive 200Gb/s performance capabilities in modern server environments.
What types of optical transceivers or cables are compatible with this NIC? +
The card is equipped with QSFP56 ports. You can use a variety of compatible direct attach copper (DAC) cables, active optical cables (AOC), or high-speed optical transceivers depending on your specific reach and distance requirements within your rack or data center infrastructure.
Can I use the Mellanox ConnectX-6 for GPU-heavy AI and machine learning workloads? +
Absolutely. This card is designed for high-performance computing, featuring hardware offloads like GPUDirect RDMA. This reduces CPU overhead by allowing the GPU to communicate directly with the network adapter, significantly accelerating data transfer speeds during complex AI training and inference tasks.
How many ports does this specific ConnectX-6 model provide? +
The MCX654105A-HCAT is a single-port adapter. While it only features one physical QSFP56 port, that port is capable of delivering up to 200Gb/s of throughput, making it an ideal choice for high-bandwidth server connectivity where single-link extreme performance is prioritized over multi-port redundancy.
Is this adapter suitable for low-latency financial trading applications? +
The ConnectX-6 series is highly regarded for its ultra-low latency capabilities. It includes sophisticated hardware-based acceleration and kernel bypass technologies such as VMA and DPDK, which minimize packet processing delays, making it an excellent candidate for demanding financial environments requiring near-instantaneous execution.
What is the typical power consumption profile of this PCIe card? +
The power consumption varies based on the traffic load and the type of optics installed. Because it is a high-performance 200Gb/s card, it is designed to operate within standard PCIe slot power envelopes; however, we recommend ensuring your server chassis provides adequate airflow for cooling during sustained high-load operations.
Does this NIC support RoCE for storage networking? +
Yes, the adapter supports RDMA over Converged Ethernet (RoCE). This allows for efficient, low-latency storage access by offloading the transport layer from the CPU to the NIC, which is essential for maximizing performance in NVMe-over-Fabrics deployments and other high-speed storage area network architectures.
How can I obtain a bulk quote for multiple ConnectX-6 units? +
If you are planning a large-scale data center deployment and require multiple units, BuyRouterSwitch.com makes the process simple. Reach out to our sales team directly via our website’s request-a-quote portal. We specialize in volume procurement and will provide you with a competitive, customized quote tailored to your specific project needs.
Why should I choose BuyRouterSwitch.com for my enterprise networking hardware? +
BuyRouterSwitch.com is a trusted source for high-end enterprise networking gear, ensuring you receive authentic Mellanox components. Our streamlined procurement process and dedicated support team focus on helping you secure the exact hardware configurations required for your infrastructure, ensuring a reliable and professional purchasing experience every time you order.
Expert Team Support

Justin Lobo

Contact for Bulk Discount

Need a better price for ? Contact us for bulk pricing and fast delivery.

  • Phone
  • EMAIL
  • CHAT

Why Businesses Choose Us

  • Net payment terms
  • Dedicated account rep
  • Free warehousing
  • Stock testing reports
  • PO Accepted

Need Help Choosing the Right Part? Talk to an Expert

  • +1 (800) 870-9487
    Mon-Fri 8am-5pm EST
  • support@buyrouterswitch.com
    Technical support
People
Request QuoteRequest Quote Live Chat