SKU: 75850450449

HPE InfiniBand HDR100/Ethernet 100Gb 1-port QSFP56 PCIe3 x16 MCX653105A-ECAT Adapter

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Description

HPE InfiniBand HDR100/Ethernet 100Gb 1-port QSFP56 PCIe3 x16 MCX653105A-ECAT AdapterEngineered for the most demanding HPC clusters and data driven environments, the HPE MCX653105A ECAT adapter delivers blistering HDR InfiniBand HDR100 performance alongside versatile Ethernet 100Gb connectivity in a single PCIe 3. 0 x16 card. This dual protocol adapter is purpose built to minimize latency, maximize bandwidth, and simplify your infrastructure with a single, scalable interconnect solution. Ideal for scientific simulation, AI training,

Engineered for the most demanding HPC clusters and data-driven environments, the HPE MCX653105A-ECAT adapter delivers blistering HDR InfiniBand HDR100 performance alongside versatile Ethernet 100Gb connectivity in a single PCIe 3.0 x16 card. This dual-protocol adapter is purpose-built to minimize latency, maximize bandwidth, and simplify your infrastructure with a single, scalable interconnect solution. Ideal for scientific simulation, AI training, real-time analytics, and large-scale data processing, it helps you accelerate workloads without compromising reliability or flexibility.

  • Next‑level bandwidth and ultra-low latency: HDR100 InfiniBand delivers up to 200 Gbps of aggregate bandwidth per port with sub‑microsecond latency, enabling tightly coupled parallel workloads, faster data sharing, and responsive inter-process communication across your compute nodes.
  • Single-port QSFP56 with multi-protocol capability: This PCIe3 x16 adapter supports InfiniBand HDR100 and Ethernet 100GbE through a single QSFP56 connector, giving you the versatility to deploy high-performance interconnects or converge networking needs as your workload evolves.
  • PCIe 3.0 x16 host interface: Designed for dense server environments, the card harnesses the full bandwidth of modern systems, enabling rapid data movement between CPU, memory, and NVMe/SSD storage to sustain HPC and data-intensive tasks at scale.
  • Advanced networking features for HPC and data centers: Built on the Mellanox ConnectX‑5 family foundations, it provides RDMA capabilities, offloads, and kernel-bypass optimizations that reduce CPU overhead, lower latency, and improve application throughput for MPI, RoCE, and InfiniBand workloads.
  • Integrated HDR ecosystem compatibility: Optimized to work with HPE HDR switches and HDR cables, delivering a simplified, high‑reliability interconnect fabric designed to scale from racks to clusters with consistent performance and straightforward cabling.

Techncial Details of MCX653105A-ECAT

  • Model: MCX653105A-ECAT
  • Interface: 1 x QSFP56 optical/electrical port; PCIe 3.0 x16 host interface
  • Form factor: PCI Express add-in card (standard bracket; options for full-height and low-profile bracket may be available)
  • Protocols supported: InfiniBand HDR100 and Ethernet 100GbE (multi‑protocol adapter)
  • Bandwidth and latency: Up to 200 Gbps per port in HDR100 mode; sub‑microsecond latency targeted for HPC traffic
  • Compatibility: Compatible with HDR switches and HDR cables within the HPE HDR InfiniBand ecosystem; suitable for data centers, HPC clusters, and AI/ML environments
  • Operating system and drivers: Linux distributions with MLNX_OFED/MBrix or vendor-supplied drivers; Windows support via appropriate Mellanox/HP driver packages
  • Temperature and environment: Designed for data center operation with standard environmental tolerances; consult product datasheet for exact operating ranges

how to install MCX653105A-ECAT

Installing the MCX653105A-ECAT adapter is a straightforward process that often takes just a few minutes in a typical server chassis. Follow these general steps to ensure a proper, stable integration into your HPC or data center environment:

  • Power down the server, unplug the power cables, and discharge any residual static electricity.
  • Open the chassis and locate an available PCIe 3.0 x16 slot that provides sufficient clearance for the QSFP56 connector and bracket.
  • Insert the MCX653105A-ECAT card firmly into the PCIe 3.0 x16 slot until it seats completely, then secure the card with the appropriate screw to the chassis bracket.
  • Attach a compatible HDR56/IEEE 802.3bs HDR cabling or Mellanox HDR cable to the QSFP56 port, routing the cable to your HDR switch or NIC as per your topology. Ensure cable length and routing comply with manufacturer guidelines to maintain signal integrity.
  • Power on the server and install the recommended drivers and firmware updates from the vendor (Mellanox/HP MLNX_OFED or equivalent). Verify device recognition with system utilities (lspci, dmesg) and install any required management software.
  • Configure network settings and interconnect policies for your workload. For InfiniBand, initialize the subnet manager, verify portal addresses, and test connectivity with MPI benchmarks or ibstat. For Ethernet 100GbE, configure RoCE/UDP/TCP settings as required by your application stack.

Frequently asked questions

  • Q: What workloads is the HPE InfiniBand HDR100/Ethernet 100Gb 1-Port QSFP56 PCIe3 x16 MCX653105A-ECAT adapter best suited for?
  • A: It is designed for high-performance computing (HPC), AI and ML training, large-scale data analytics, and other workloads that demand ultra-low latency, high bandwidth interconnects. The HDR100 InfiniBand capability accelerates MPI communications, while the Ethernet 100GbE capability supports high-speed data movement and storage networking in converged environments.
  • Q: What protocols does this adapter support?
  • A: The card supports InfiniBand HDR100 for HPC interconnects and Ethernet 100GbE for data center networking, enabling flexible deployment across HPC clusters and enterprise workloads.
  • Q: Which systems and server platforms are compatible?
  • A: The adapter is designed for servers with PCIe 3.0 x16 slots and is compatible with standard data center hardware that supports HDR InfiniBand and 100GbE networking. Check your server vendor’s compatibility list and the loader/driver support for your operating system.
  • Q: Do I need special software or drivers?
  • A: Yes. Install the recommended Mellanox/HP MLNX_OFED drivers or vendor-provided software packages to enable InfiniBand and Ethernet functionality, along with any firmware updates for the adapter and HDR switch fabrics.
  • Q: How do I verify the adapter is functioning correctly after installation?
  • A: Use PCIe utilities (like lspci), system logs (dmesg), and vendor tools to confirm device recognition, firmware version, and link status. Run standard MPI benchmarks or iperf/ibstat tests to verify bandwidth, latency, and stability across the HDR network.
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SKU: 75850450449

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4.4 ★★★★★
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NLB
Louisville, US
★★★★★ 5
Interesting
Format: Kindle
So I will say I enjoyed the story, for sure had its moments where it dragged but it was a great story. I really liked that omegas picked their alphas/make the pack. Normally the Alphas make it and the omega fits in with them which is great but I enjoyed this new version where all the power basically went to the omega. It was a nice change of pace. I can admit some of the weird bedroom stuff with her being pregnant was odd, it’s really not hard to do stuff when pregnant (I know I’ve had two and it’s normal and even encouraged at the end especially if you want the baby out). But I like the story as a whole and will read the second, I do hope the next one isn’t dragged bc it stopped being action or tense after she met her alphas and I don’t think it was brought up or properly done when they tried to do it. More sweet after she left.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 11, 2024
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Altairjones
Port Orchard, US
★★★★★ 3
I’m a little disappointed.
Format: Kindle
I usually like Jillian West’s books but this one was missing a lot for me. The pregnancy didn’t come across as real. She’s on her feet for 12 hour days but is perfectly healthy at 8 months pregnant? Yet the week she moves in all of a sudden she’s not? She is planning on actually running during one of the plot buildups. But at 8 months pregnant that’s incredibly hard to do. The lack of breathing ability and lung space, the change in body center, mass, and gravity. All of it prohibits running, unless you’re an athlete this didn’t come off as at all realistic. I didn’t feel any connection with the alphas. There wasn’t any emotional connection. It could be because of the tense it was written in. But I didn’t get any deep feelings out of this. It came across as checking off boxes. Even the spicy scenes weren’t really believable for me. I wanted to see them fall for her, and it just kind of all fizzled. Even Bishop. One thing I did really like was the ending. I did not see it coming and I’m interested in reading book two because of it. But on the whole this book was mostly disappointing for me.
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Reviewed in the United States on March 16, 2024
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Melissa Williams
Boise, US
★★★★★ 4
4.25 stars
Format: Kindle
Vale is an 8 month pregnant omega working as a waitress at a strip club and a cam girl. She starts to get very creepy vibes from a regular at the club, and her baby daddy ghosted her. She has had an online relationship with a man named Bishop through her cam girl status. One night, bishop was paying to watch her sleep and ansthe creepy regular Andrew break in and watch her sleep he tells vale to come to him at his business now. She flees and finds herself at a large security company with some.hot of alphas who are there to help her. This imegaverse is a little different than I have read, but I am thoroughly enjoying it. Vale is not a traditional omega she was raised by a single beta mom, and the alphas are not normal alphas they have never really loved pack life. But they are ruthless mercenaries. They need her, and she needs them. I love the aspect of the stalker and now the plot twists at the end, so so good. Sometimes, it seemed a little slow and stale mated, but since this a duet, I think It was just her starting to have Vale get to know her alpha suitors. Cliffhanger for sure with this one.
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Reviewed in the United States on September 9, 2024
A
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Austin & Cambria
Lexington, US
★★★★★ 5
That ending 😫
Format: Kindle
I fell into a false sense of security and really thought this was gearing towards a happy ending. Then I realized there’s no work they don’t punish Andrew. I really liked Vale’s character. I don’t normally read books with pregnancy but going into this knowing she was pregnant made it more enjoyable for me. I loved Bishops devotion to her and her happiness. I also loved that Holt and Mercy couldn’t fight their attraction to her. I love scent matches so very much. I’m so curious to see how this duet will end up. And I need to pay more attention and notice that a book I’m starting is a duet to begin with lol
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2025
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Sarah A
Port Orchard, US
★★★★★ 5
oh wow
Format: Kindle
I just knew there was something about Cooper! I’m wondering if he’s about to be included but damn I’m glad he’s at least not a rapist and creepy guy, he just got called on assignment and had to go! This should be interesting! She’s gonna run and then what’s his face is gonna grab her. I’m worried! Wow that was a great book and cliffhanger! Loving this!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025

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