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Item #:
198361101
Mellanox ConnectX-4 Lx EN - Network adapter - PCIe 3.0 x8 - 25 Gigabit Ethernet x 2
Item #:
198361101
AUD 262
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Imported from UK store
QTY:
Order now and get it around Friday, October 30
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ConnectX-4 Lx EN improves network performance by increasing available bandwidth while decreasing associated transport load on the CPU. It also introduces multi-host technology, which reduces CAPEX and OPEX costs without compromising on network performance.
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What Stands Out
High-Speed Connectivity
Supports 25 Gigabit Ethernet, delivering exceptional data transfer rates, ideal for data-intensive applications and reducing latency in high-performance computing environments.
Multi-Port Design
Equipped with two 25GbE ports, this adapter enhances network flexibility, allowing for redundancy and increased bandwidth to optimize network performance.
PCIe Compatibility
Compatible with PCIe 3.0 x8, ensuring easy integration into various systems, offering users an upgrade path while maintaining high throughput and low latency.
Product Details
| Brand Name | Mellanox |
| Unit Count | 2.0 count |
| Global Trade Identification Number | 07290107197861 |
| Manufacturer | INGB9 Music Vendor Code |
| Box Contents | Mellanox network adapter |
| Item Type Name | ConnectX-4 Lx EN Network Adapter |
| Model Number | MCX4121A-ACAT |
| Manufacturer Part Number | MCX4121A-ACAT |
| Item Weight | 82 g |
| Hardware Interface | PCIE x 8 |
| Compatible Devices | Desktop |
| Data Link Protocol | Ethernet, Gigabit Ethernet |
| Data Transfer Rate | 25600 Megabits Per Second |
| Compatible Operating System Family | Linux, Windows |
| Color | Green |
| Brand | Mellanox |
| Colour | Green |
Who Should Buy?
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Data Centers
Ideal for data center environments requiring high-speed, low-latency Ethernet connectivity for servers and storage systems.
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Enterprise Networks
Perfect for enterprises needing reliable, high-performance networking solutions for demanding applications and large data transfers.
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Virtualization Hosts
Greatly benefits virtualization hosts needing efficient and fast network connectivity to support multiple virtual machines.
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Home Users
Not suitable for typical home users who require standard networking capabilities without advanced features and high costs.
Product Description
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Is Mellanox ConnectX-4 Lx EN - Network adapter - PCIe Available to Shop Online in Australia?
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Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Mellanox MCX4121A-ACAT Editorial Review
Mellanox ConnectX-4 Lx EN - Network Adapter - PCIe 3.0 X8 - 25 Gigabit Ethernet X 2 is designed for high-performance networking, making it ideal for desktop applications. This network adapter delivers an impressive data transfer rate of 25600 Megabits Per Second, ensuring speedy and efficient data handling. With compatibility across both Linux and Windows operating systems, it supports a variety of users. Many users appreciate the easy installation and robust performance, which allows for seamless connectivity and enhanced productivity. Additionally, the sleek green design adds an aesthetic touch to your setup.
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Pros
- High data transfer rate of 25600 Mbps
- Supports both Linux and Windows systems
- Compatible with desktop devices
- Easy installation process
- Compact and lightweight design
Cons
- Requires PCIe x8 slot for installation
Platform Trust & Buyer Confidence
EC
Eddie
Verified buyer
“Purchased from Europe and arrived within 10 days. Very happy with the service”
30 August 2026 · via Trustpilot
D
David
Verified buyer
“Order arrived quickly and as ordered. Recommend”
10 September 2026 · via Trustpilot
MC
Matt
Verified buyer
“Very happy customer. Excellent communication with speedy delivery. My daughter is loving her new bike which was delivered too Australia all the way from the states, no problems at all. Highly recommended.”
02 October 2026 · via Trustpilot
C
Customer
Verified buyer
“Thank you a very good product works perfectly. Thank you Ubuy. ”
02 October 2026 · via Trustpilot
AA
Anna
Verified buyer
“3D Crystal Puzzles - Roses In A Vase (Black and Purple) Brilliant transaction! Thank you so much for your excellent service! Items are exactly as described, in great condition and package very well, quality and appearance are excellent and the price was amazing. Fast delivery too! Highly recommended!”
07 October 2026 · via Trustpilot
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AUD 262
Order now and get it around Friday, October 30
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Significant throughput and latency improvements.
- Increases available bandwidth while decreasing transport load on the CPU.
- Introduces multi-host technology for maximum CAPEX and OPEX savings.
- Smart interconnect for various compute and storage platforms.
- Industry-leading performance for web access and storage.
- Cutting-edge virtualized overlay network performance.
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