Features & Benefits
- Two ports of 100Gb Ethernet
- Low sub-600ns latency
- High message rates
- PCIe switch and NVMe over Fabric offloads
- Ideal for Machine Learning and Data Analytics
- Tag matching and rendezvous offloads
- Home Page /
- Electronics /
- Computer Accessories /
- Networking Products /
- Network Adapters /
- USB Network Adapters /
- Mellanox ConnectX-5 EN Ethernet Adapter Card
0 ratings
Item #:
23647201
Mellanox ConnectX-5 EN Ethernet Adapter Card
Item #:
23647201
SCR 5124
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, September 05
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
ConnectX-5 provides the highest performance and most flexible solution for the most demanding applications and markets.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High-Speed Connectivity
Supports 10/25 Gb Ethernet, ensuring ultra-fast data transfer rates for demanding applications and environments, significantly reducing latency and improving performance for commercial and enterprise users.
Flexible Compatibility
Designed for PCI Express 3.0 x8 slots, this adapter seamlessly integrates with various systems, offering versatility for different server configurations and network demands, catering to diverse user needs.
Enhanced Scalability
Enables scaling from 10 Gb to 25 Gb Ethernet, providing users with the ability to evolve their network infrastructure without replacing hardware, ensuring long-term value and future-proofing investments.
Product Details
| Brand | Mellanox |
| Number of Packs | 1 |
| Global Trade Identification Number | 07290108480542 |
| Manufacturer | INGB9 Music Vendor Code |
| Built-In Media | Mellanox network adapter |
| Item Type Name | ConnectX-5 EN Network Adapter |
| Model Number | MCX512A-ACAT |
| Mfr Part Number | MCX512A-ACAT |
| Hardware Interface | PCIE x 8 |
| Compatible Devices | Desktop |
| Data Link Protocol | Ethernet |
| Data Transfer Rate | 25600 megabits_per_second |
| Compatible Operating System Family | Linux, Windows |
| Color | Green/Silver |
| Item Weight | 6.4 ounces (181.44 grams) |
Who Should Buy?
-
Data Center Operations
Ideal for professionals managing data centers requiring high-speed connectivity for optimal performance and low latency.
-
Cloud Service Providers
Perfect for cloud service environments needing versatile Ethernet options for increased throughput and flexibility.
-
High-Performance Computing
Designed for users running HPC applications who need reliable network performance for research and simulations.
-
Home Users
Not suitable for casual home users with basic internet needs due to its advanced features and cost.
Product Description
Mellanox ConnectX-5 EN Ethernet Adapter Card
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the ethernet connectivity of ConnectX-5?
Answer: ConnectX-5 supports two ports of 100Gb Ethernet connectivity. -
Question:
What are the offloads available in ConnectX-5?
Answer: ConnectX-5 has PCIe switch and NVMe over Fabric offloads, burst buffer offloads for background checkpointing. -
Question:
What type of applications is ConnectX-5 ideal for?
Answer: ConnectX-5 is an ideal solution for Machine Learning and Data Analytics applications.
Mellanox USB Network Adapters MCX512A-ACAT Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Extremely fast data transfer speeds
- Supports multiple Ethernet standards
- Excellent compatibility with systems
- Low latency for improved performance
- Energy-efficient design
Cons
- Occasional firmware updates needed
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SCR 5124
Order now and get it around Saturday, September 05
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.)
QTY:
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
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.