Pay in installments of $50.14 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Lenovo Mellanox ConnectX-3 10 Gigabit Ethernet Adapter for Lenovo System xExperience HPC grade networking with the Lenovo Mellanox ConnectX 3 10 Gigabit Ethernet Adapter for Lenovo System x. This dual port adapter combines Ethernet and InfiniBand capabilities on a single PCIe card, delivering high bandwidth data transfer, ultra low latency, and CPU offloads that boost server efficiency and application throughput in demanding data center environments. Built for scale out clusters, virtualization rich environments, and
Experience HPC-grade networking with the Lenovo Mellanox ConnectX-3 10 Gigabit Ethernet Adapter for Lenovo System x. This dual-port adapter combines Ethernet and InfiniBand capabilities on a single PCIe card, delivering high-bandwidth data transfer, ultra-low latency, and CPU offloads that boost server efficiency and application throughput in demanding data center environments. Built for scale-out clusters, virtualization-rich environments, and mission-critical workloads, ConnectX-3 delivers flexible protocol support through Virtual Protocol Interconnect (VPI), enabling administrators to run InfiniBand and Ethernet on the same hardware without compromising performance or simplicity. Whether you’re optimizing inter-node communication in a high-performance compute (HPC) cluster, accelerating data analytics, or provisioning robust virtualization networks, this adapter is designed to meet the most demanding enterprise needs while staying tightly integrated with Lenovo System x servers.
- Dual-port 10 Gigabit Ethernet and InfiniBand (IB/E) capabilities: A single adapter card provides high-speed Ethernet connectivity while supporting InfiniBand alongside Ethernet, enabling flexible networking configurations for HPC and data center deployments. The combined Ethernet and InfiniBand support lets you optimize both traditional data traffic and bandwidth-intensive interconnects for MPI, RDMA, and accelerated messaging.
- High-performance, low-latency I/O with CPU offloads: ConnectX-3 delivers aggressive throughput and minimal CPU overhead through hardware offloads, accelerating networking-intensive workloads such as large-scale simulations, real-time analytics, and data-intensive services. This translates into higher server efficiency and better application responsiveness under heavy load.
- Virtual Protocol Interconnect (VPI) and flexible protocol support: VPI enables simultaneous support for multiple network protocols over a single adapter, allowing InfiniBand, Ethernet, RoCE, iWARP, and mixed environments without requiring separate NICs. This flexibility simplifies gateway design and protocol migration while preserving peak performance and QoS guarantees.
- Advanced virtualization and cloud-ready features: The adapter supports virtualization technologies like SR-IOV and VMQ, facilitating high-density virtualized environments with near-native network performance for each guest VM. This makes it ideal for VMware, Hyper-V, KVM, and other virtualization platforms running on Lenovo System x servers.
- Enterprise-grade reliability and Lenovo integration: Built to perform in data-center conditions, the ConnectX-3 is designed for long runtimes, robust drivers, and seamless integration with Lenovo management tools. It complements Lenovo System x hardware with proven Mellanox technology, ensuring predictable performance, easy deployment, and scalable growth.
Techncial Details of Lenovo Mellanox ConnectX-3 10 Gigabit Ethernet Adapter for Lenovo System x
- Product family and role: Dual-port network adapter supporting 10 Gigabit Ethernet and InfiniBand (IB/E) with Virtual Protocol Interconnect (VPI) capabilities for flexible protocol deployment.
- Network interfaces: 2 x ports capable of delivering 10 Gb/s Ethernet performance and InfiniBand interconnect options (FDR IB/E variants), enabling high-bandwidth, low-latency interconnects between nodes and storage systems.
- Connector and form factor: PCIe-based mezzanine-style NIC designed for Lenovo System x servers; compatible with PCIe slots and designed for data-center rack deployments. (Exact slot compatibility may vary by server model—verify with Lenovo System x documentation.)
- Protocol support: Ethernet (10 GbE) with RDMA over Converged Ethernet (RoCE) and iWARP capabilities; InfiniBand (IB/E) support with high-throughput, low-latency messaging; VPI enables multi-protocol coexistence on the same hardware.
- Offloads and acceleration: Hardware offloads for large send/receive, checksum, TLS/SSL where applicable, and RDMA capabilities to reduce CPU overhead and improve application throughput in HPC, database, and virtualization workloads.
- Virtualization support: SR-IOV, VMQ, and related virtualization features to enable near-native network performance for multiple virtual machines, containers, or applications on Lenovo System x servers.
- Management and drivers: Broad OS support with vendor-provided drivers and utilities; managed alongside Lenovo XClarity and Mellanox network virtualization/management tools for streamlined deployment, monitoring, and tuning.
- Compatibility and ecosystems: Designed to work in Lenovo System x environments and compatible with common Linux distributions, Windows Server, and virtualization platforms commonly deployed in enterprise data centers.
- Power, cooling, and reliability: Engineered for data-center reliability with efficient power usage and robust operation in dense server environments, ensuring consistent performance under sustained workloads.
How to install Lenovo Mellanox ConnectX-3 10 Gigabit Ethernet Adapter for Lenovo System x
- Power down the Lenovo System x server and disconnect all power sources. Remove the chassis cover to access the PCIe slots and prepare for installation.
- Identify an available PCIe slot that matches the connector requirements of the ConnectX-3 adapter. Insert the card firmly into the slot, ensuring proper seating and alignment with the server backplane.
- Secure the adapter to the chassis with the appropriate screw or retention mechanism. Reinstall the chassis cover and reconnect power cables.
- Boot the server and install the appropriate drivers and management utilities for the operating system in use. Ensure the Mellanox ConnectX-3 drivers are loaded to enable Ethernet and InfiniBand functionality and VPI capabilities.
- Configure networking in the operating system or virtualization platform (for example, assign IP addresses for 10 GbE interfaces, enable RoCE or IB/E protocols as needed, and set up SR-IOV or VMQ for virtualized environments). Validate connectivity with basic network tests and InfiniBand/RDMA tools where applicable.
Frequently asked questions
-
Q: What workloads benefit most from the Lenovo Mellanox ConnectX-3 10 Gigabit Ethernet Adapter?
A: HPC workloads, large-scale data analytics, real-time processing, and dense virtualization environments benefit significantly from the dual-port 10 GbE/InfiniBand capabilities, low latency, and hardware offloads. Applications that rely on fast inter-node messaging, RDMA acceleration, and high-throughput data transfer experience noticeable performance gains with this adapter.
-
Q: Does this adapter support RoCE and other RDMA features?
A: Yes. The ConnectX-3 adapter supports RDMA over Converged Ethernet (RoCE) as well as iWARP, enabling low-latency, high-throughput communication across Ethernet networks and InfiniBand interconnects where appropriate.
-
Q: Is SR-IOV supported for virtualization?
A: Yes. The adapter supports virtualization features such as SR-IOV and VMQ, allowing multiple virtual machines or containers to achieve near-native networking performance on Lenovo System x servers.
-
Q: What operating systems are supported?
A: The ConnectX-3 family offers drivers and utilities for major Linux distributions, Windows Server, and virtualization platforms used in enterprise data centers. Always verify compatibility with your specific Lenovo System x model and firmware version.
-
Q: How do I optimize performance for mixed Ethernet and InfiniBand workloads?
A: Use VPI to allocate each protocol to the appropriate traffic class, enable RDMA where latency-sensitive workloads require it, and tune kernel/network parameters for the chosen OS and hypervisor. Monitoring and management tools from Mellanox and Lenovo can help balance bandwidth, latency, and CPU utilization across your cluster or virtualized environment.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 29 reviews
Sort
Product Reviews
★★★★★ 5
A Fantastic Power Solution for Older Homes with Limited Outlets ⚡🏡🔌
Size: 5FT, Color: White 2prong
Living in an older home often means dealing with outdated two-prong outlets and a frustrating lack of convenient charging options. This 2-prong extension cord and outlet adapter solves that problem beautifully by converting a polarized two-prong outlet into an incredibly versatile charging station with 11 AC outlets and 6 USB ports. 🏠✨📱
I have been using this type of power strip in areas where only older two-prong outlets are available, and it makes a tremendous difference. Instead of relying on multiple adapters and extension cords, everything can be plugged into one compact unit. 🔌💻📺 Whether charging phones, tablets, laptops, lamps, and other electronics, this power strip keeps everything organized and easy to access.
The standout feature is the impressive 17-in-1 design. With 11 AC outlets and 6 USB ports, including 3 USB-C ports, it can power and charge a large number of devices simultaneously. 📱💻⌚🎮 The USB-C ports provide fast charging for many modern devices, which reduces the need for separate charging bricks and helps minimize clutter.
I especially appreciate the thoughtful outlet layout. The three-row design provides generous spacing so larger power adapters do not block neighboring outlets. 🧠🔌👌 This makes it easy to use nearly every outlet at once, which is extremely useful for office setups, entertainment centers, and bedside charging stations.
The five-foot extension cord offers excellent flexibility, and the flat angled plug fits neatly behind furniture without protruding too far from the wall. 🛋️📏✨ This is particularly helpful in tight spaces such as behind bookcases, sofas, and nightstands. The built-in mounting holes are another nice touch, allowing the unit to be securely attached to a wall or desk if desired.
Safety features are also reassuring. With surge protection, overload protection, short-circuit protection, and fire-resistant construction, this power strip is designed to handle daily use with confidence. 🛡️⚡🔥 Knowing that connected electronics are protected adds significant peace of mind.
For anyone living in an older house with two-prong outlets, this adapter offers a practical and highly efficient solution. It instantly modernizes outdated electrical access and provides abundant outlets and charging ports in one organized unit. 🏡🔌📱
Overall, this is an exceptionally useful power strip that combines convenience, charging versatility, and robust safety features. With 11 outlets, 6 USB ports, fast USB-C charging, and compatibility with older two-prong outlets, it is an excellent addition to any home, office, dorm room, or gaming setup. ⚡🏡🔌💻📱✨
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
2 prong to 3 prong power strip. Devices share common ground bus. Green light on switch. Compact plug
Size: 5FT, Color: White 2prong, Size: 5FT, Color: White 2prong
This power strip has no ground. It allows you to plug a 3 prong device into the strip which has a 2-prong plug going into your outlet. You'll want to make sure you understand the implications of that if you use this. For my use I'm using the power strip to have the convenience of using my 3 prong extension cords for ungrounded devices.
The power strip is composed of the main body with 11 outlets plus 3 USB and 3 USB-C ports. There's a switch to turn on or off the power switch and the switch has a green light when turned on. On the back side are holes for optional surface mounting as well as the power ratings. The USB ports are all standard 5V ports. While the ground plug on the 3-prong outlets is not connected through the power cord the outlets on each side share a common bus on the power strip itself. Thus if any device plugged in on that side has power going into the ground prong it will energize the ground on all devices connected with a ground prong on that side. The body measures approximately 8.125" by 4.125" by 1.25" thick. I weighed the power strip with cord at 15.38 ounces.
The power cord is approximately 4.9' long with a compact right angle plug. The plug is polarized meaning you cannot plug it in inside down. Looking at a 3-prong plug if the ground prong is at the bottom the cord goes down to the right at about a 45 degree angle. The plug is compact and you can plug 2 of these in on the same 2 outlet wall outlet. The cord is printed with the wire information and contains 2 16 AWG conductors. The rated power seems appropriate for the size of the power cord.
The outlet looks and feels nice and handles a lot of devices.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Good value for a high quality product with some possible safety compromises
Size: 5FT, Color: White 2prong, Size: 5FT, Color: White 2prong
This power strip is a practical solution for anyone living in an older home that still has two‑prong outlets. Many older houses were built long before grounded wiring became standard, so finding a way to expand your available outlets without rewiring the entire room can be a challenge. This adapter is designed specifically for those situations, and it provides a surprising amount of capability in a compact unit.
Before using it, I wanted to be sure it was safe to plug a three‑prong device into a two‑prong outlet. It is legal to use an adapter like this in the United States, but only when you understand its limitations. A two‑to‑three‑prong adapter does not create a true ground. The product page notes that this model is built to UL 1363 standards and includes surge and overload protection, which helps add a layer of safety for older outlets. Still, it is not a substitute for proper grounding, and anyone who wants full protection should eventually have an electrician install grounded outlets.
As for the device itself, it is well designed and easy to use. The main body includes 11 outlets, along with 3 USB ports and 3 USB‑C ports for charging phones, tablets, and other small electronics. All USB ports are standard 5V. There is a power switch with a green indicator light, and the back of the unit includes mounting holes if you want to secure it to a wall or desk. The size is compact—about 8 inches long, 4 inches wide, and just over an inch thick—so it fits neatly in tight spaces.
Overall, this is a good value for anyone who needs more outlets and charging options in a home with older two‑prong receptacles. It offers convenience, versatility, and thoughtful safety features in one organized unit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 4
Great many outlets but insufficient usb power for most needs
Size: 5FT, Color: White 2prong, Size: 5FT, Color: White 2prong
I absolutely LOVE how many ports/outlets this extension unit has. It has usb-As, usb-Cs, AC outlets, on/off switch... In that regard, it's perfect.
But. If you're looking to charge your phone or laptop, for example, by plugging your charging cord without an adapter, directly into a usb-c or usb-a port, you'll be completely out of luck. When I first got this I plugged in my laptop cord directly into one the usb-c ports while using it. I eventually, fairly quickly I must say, realized that it was as though the laptop wasn't plugged in at all. It even seemed to lose power faster than if it weren't plugged in! And, it was the only thing plugged in at the time. So it might just be me expecting a charge instead of the opposite, but the issue stands. I had to go and find my A/C adapter and charge my laptop the same way I would without this unit, as if I was plugged into the wall.
Now I'm sure there are people out here surprised that anyone would be confused by having to use an adapter to charge a phone or laptop while using this unit. My confusion comes from the unit having as many usb-c and usb-a ports as it does. I don't think it's a stretch to assume, as I did, that the point of having so many ports is to actually use them. One reason I haven't rated this lower is that I knew of the ports low voltage and wattage, so I wasn't completely surprised by having to use an adapter, though I WAS surprised by how completely useless the usb ports seem to be. Also, one description picture shows a phone being charged WITHOUT an adapter. And this does charge my phone but only if I'm not using it. It stays at pretty much the same battery level if I'm using it while charging it. So I don't think I'm 100% at fault for being surprised
If you will be using the usb ports to charge a small appliance, a groomer, a shaver, a toothbrush? I'm sure this will do well. I don't have any of those so I guess I won't be using the usb ports at all or will use them only if I'm not in a rush to get a fast charge.
Once the initial surprise subsided, I'm still glad I got this. It has ELEVEN A/C outlets, a flat plug that can fit just about anywhere and behind any piece of furniture, and I could still charge my phone (thought not my laptop) in a pinch. I think the price at the time of this review is fine for those features. 3.5 stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Many Outlets in One Compact Device!
Size: 5FT, Color: White 2prong
The number of outlets is impressive for its size, and the USB ports are super convenient for phones, tablets, and other small devices. Everything charges steadily without overheating, and the 5 ft cord gives enough flexibility to place it where I need it. I also really appreciate the compact design. Even with so many plugs available, it doesn’t feel bulky or cluttered. It fits nicely behind furniture and keeps everything organized instead of having a mess of adapters everywhere. It’s especially perfect for older homes or apartments with only a couple of outlets per room. While it’s not a substitute for true grounded outlets for heavy appliances, it works perfectly for everyday electronics.
These items are typically fine:
Phone chargers
Laptops
LED lamps
Routers / modems
TVs (modern, low draw)
These devices are double-insulated or low risk, so they don’t rely heavily on grounding.
Avoid using this for:
Space heaters
Air conditioners
Microwaves
Refrigerators
Power tools
Anything metal-bodied or high-power
Without a real ground, a fault could energize the casing and increase shock risk.
Overall, this is a solid, reliable, and incredibly convenient power strip. I’d definitely recommend it to anyone needing more outlets and USB charging in one simple solution for appliances motioned above that are safer to use with relatively better price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026