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Description
HPE InfiniBand HDR/Ethernet 200Gb 1-port 940QSFP56 AdapterPrecision high performance computing (HPC) and data center workloads demand a network fabric that can keep pace with the fastest compute nodes. The HPE InfiniBand HDR Ethernet 200Gb 1 port 940QSFP56 Adapter is engineered to meet that demand with industry leading bandwidth and ultra low latency. Delivering up to 200 Gbps of HDR InfiniBand bandwidth and sub microsecond latency, this single port 940QSFP56 adapter is purpose built to accelerate MPI
Precision high-performance computing (HPC) and data-center workloads demand a network fabric that can keep pace with the fastest compute nodes. The HPE InfiniBand HDR/Ethernet 200Gb 1-port 940QSFP56 Adapter is engineered to meet that demand with industry-leading bandwidth and ultra-low latency. Delivering up to 200 Gbps of HDR InfiniBand bandwidth and sub-microsecond latency, this single-port 940QSFP56 adapter is purpose-built to accelerate MPI communications, large-scale simulations, and data-intensive analytics. When deployed as part of an HDR InfiniBand ecosystem—paired with HDR switches and HDR cables—it forms a scalable, predictable fabric that minimizes bottlenecks and maximizes application performance across HPC clusters and data centers.
The HDR100-enabled adapter is designed to work seamlessly with HPE’s HDR switch ecosystem, enabling a cohesive, high-performance fabric that reduces complexity and cabling while improving manageability. HPC workloads benefit from deterministic transport, reduced communication overhead, and improved time-to-solution for complex scientific and engineering problems. In addition, the Ethernet capability provides versatile connectivity options for mixed workloads, enabling organizations to consolidate workloads on a unified, high-speed fabric. This flexibility makes the adapter a strategic choice for researchers, engineers, and IT teams seeking to optimize throughput, utilization, and efficiency in demanding environments.
- Unmatched bandwidth and ultra-low latency ideal for HPC workloads, enabling faster MPI communication and quicker time-to-solution.
- Single-port 940QSFP56 form factor delivers 200Gbps HDR InfiniBand and Ethernet-capable connectivity in a compact, scalable package.
- HDR100 ecosystem compatibility with HDR switches and HDR cables for a cohesive, simplified fabric that minimizes hops and jitter.
- Designed for reliability and performance in data centers and research facilities, supporting large-scale deployments and consistent run times.
- Flexible deployment options for HDR InfiniBand and Ethernet traffic, enabling mixed workloads and future-ready scalability in HPC environments.
Technical Details of HPE InfiniBand HDR/Ethernet 200Gb 1-port 940QSFP56 Adapter
- Bandwidth: Up to 200 Gbps HDR InfiniBand capacity, enabling high-throughput interconnect for compute nodes.
- Latency: Sub-microsecond communication latency suitable for latency-sensitive HPC workloads and real-time data exchange.
- Port configuration: 1-port 940QSFP56 adapter, offering a dense, high-performance interconnect option for server PCIe slots or compatible hosts.
- Interconnect family: HDR InfiniBand with optional Ethernet capability, designed to work within HPE HDR networks and mixed-workload environments.
- Target applications: High-performance computing, scientific simulations, AI training, large-scale data analytics, and data-center acceleration.
how to install HPE InfiniBand HDR/Ethernet 200Gb 1-port 940QSFP56 Adapter
- Power down the server and ensure all cabling and components within the chassis are safely powered off before handling the adapter.
- Insert the 940QSFP56 adapter into a compatible PCIe slot in the host server, securing it with the appropriate screw to ensure a stable connection.
- Connect HDR cables to the adapter’s QSFP56 port, routing them to HDR switches or compatible interconnect devices in your HPC fabric. Use high-quality HDR cables designed for InfiniBand HDR networks to ensure optimal performance.
- Power on the server and install the latest drivers and firmware from the vendor’s support portal. Verify that the adapter is recognized by the operating system and that the port status indicates an active link.
- Configure the interconnect in your cluster management software and HDR switch fabric, ensuring proper VLANs, flow control, and any required subnet manager configuration. Validate performance with representative HPC workloads to confirm link stability and throughput.
Frequently asked questions
- What is the maximum bandwidth of the HPE 940QSFP56 Adapter? It supports up to 200 Gbps HDR InfiniBand bandwidth, enabling high-throughput interconnect for large HPC deployments.
- Does this adapter support Ethernet as well as InfiniBand? Yes. The product title indicates HDR InfiniBand and Ethernet capability, allowing flexible deployment for mixed workloads on a unified 200Gb fabric.
- What workloads is this adapter best suited for? It is optimized for latency-sensitive HPC workloads, large-scale simulations, AI training, and data analytics that require deterministic inter-node communication and high bandwidth.
- What infrastructure is recommended for optimal performance? A complete HDR InfiniBand ecosystem, including HDR switches and HDR cables, is recommended to maximize performance and minimize latency across the fabric.
- How do I install and verify the adapter? Install the card in a compatible server PCIe slot, connect HDR cables to HDR switches, install the latest drivers/firmware, and validate link status and performance with representative HPC workloads.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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4.6 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Cool Puzzle
Color: Los Angeles, Size: 200 pieces
My 7 year old and I enjoyed this puzzle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
★★★★★ 5
Great collection idea!
Color: Kansas, Size: 200 pieces
Super quick shipping - arrived as described! big hit
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Perfect Pocket Sized Puzzle
Color: Fifa Football, Size: 26PCS, Color: Fifa Football, Size: 26PCS
Although this puzzle is much smaller than I initially expected, it is exceptionally well-made and serves as a fantastic collectible for any soccer fan. This FIFA World Cup 2026 Mini Wooden Puzzle is an officially licensed piece of merchandise celebrating the upcoming tournament hosted by the USA, Canada, and Mexico.
Measuring just 4 x 4 inches, this 26-piece puzzle is designed in the shape of a soccer ball and features the iconic World Cup trophy. Despite its small piece count, it offers a fun and engaging challenge for both children and adults. The high-quality wood construction makes it durable and gives it a premium feel compared to standard cardboard puzzles.
Key Highlights:
Its compact size makes it incredibly portable. It fits easily into a bag or backpack, making it perfect for travel, game nights, or World Cup watch parties.
This is a unique and affordable gift for soccer enthusiasts. It’s an ideal choice for birthdays, Father’s Day, or even as a high-quality party favor for fans of all ages.
As official 2026 World Cup gear, it is a great keepsake to commemorate the tournament.
If you are looking for a small but meaningful gift for a football fan, or a quick activity to improve focus and patience, this mini wooden puzzle is a great pick.
As an Amazon Vine member, I personally select products to review. I tend to choose items that align with my interests and needs, which often leads to positive 4- and 5-star ratings. However, if a product does not meet my expectations, or it is not a good value, I will always provide an honest and transparent assessment of its performance. EVERYTHING starts at a 5, and goes from there. I thoroughly read the descriptions and if I don't like the description, I don't order the item. If the product shows up as advertised they get a 5. If there are unadvertised flaws, or if the information or photos are misleading, it is noted and stars removed accordingly.
All opinions expressed in my reviews are my own, and on occasion, I may include feedback from my family or friends to offer a more comprehensive perspective.
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Reviewed in the United States on April 18, 2026
★★★★★ 2
Cheap broken box and no bag, allow pieces to fall out and are now missing….
Color: Fifa Mascot 2, Size: 26PCS, Color: Fifa Mascot 2, Size: 26PCS
Tiny little puzzle with no picture and missing pieces….
What you should receive is a very small box, a little larger than a lighter or the size of a key fob. The box is very light weight and flimsy. Mine arrived crushed on the bottom corner and ripped. This is similar to a candy box. Same type and weight. The pieces are not in a bag at all so when my box arrived in the condition it was in, and nothing sealed, of course pieces are missing. There are supposed to be to be 26 and I don’t have but half. They all fell out of the box like candy falls out of a broken box.
The puzzle itself is done by laser and the pieces I do have fit together well but, the color is off. I believe they use a stain and the ink has spread into the other pieces next to them. The color is deep and intense and most is accurately done but some pieces have multiple colors that are not in the right place. Some pieces I can’t tell which side is the front and which side is the back. The pieces are also so small, with so much information crammed on, I can’t make it out as I work on it or once it’s completed the best I can with only part of the pieces. I am disappointed with the whole thing and can only say the laser cutting was done well. Other than that, I wouldn’t order again, especially for a souvenir.
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Reviewed in the United States on April 18, 2026
★★★★★ 3
Durable Wooden Puzzle, but the Visuals are Disappointing
Color: Fifa Mascot 1, Size: 26PCS, Color: Fifa Mascot 1, Size: 26PCS
I picked this up to get ready for the 2026 World Cup hype. While it’s a cool idea for a collectible, the final result is a bit of a letdown visually.
The Material
The best thing about this puzzle is that it’s made of wooden pieces rather than the typical thin cardboard you find in cheap puzzles. This gives it a nice weight and makes it feel much more durable. The pieces fit together well and it feels like it will last a long time.
The Problem: Distracting Black Outlines
The main reason for the 3-star rating is the printing and cut quality. As you can see in my photos, the black outlines around every single piece are way too noticeable.
Instead of the pieces blending together to create a smooth, clean image of the World Cup graphics, the whole thing looks "choppy" and fragmented.
Up close, the black seams really take away from the design, making the overall picture look less premium than it does in the stock photos.
Final Verdict
If you just want a quick, sturdy wooden activity for a soccer fan, this is fine. But if you’re looking for a high-quality display piece to show off your 2026 excitement, the heavy black lines might bother you. It’s a decent "mid-tier" collectible, but it could have been much better with a more seamless print.
Pros:
Solid wooden construction (much better than cardboard).
Officially branded 2026 World Cup item.
Easy to handle pieces.
Cons:
Heavy black outlines break up the image.
Doesn't look very "clean" once fully assembled.
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Reviewed in the United States on April 22, 2026