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Item #:
23647201
Mellanox ConnectX-5 EN Ethernet Adapter Card
Item #:
23647201
GBP 272
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Thursday, August 27
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ConnectX-5 provides the highest performance and most flexible solution for the most demanding applications and markets.
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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.
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Cloud Service Providers
Perfect for cloud service environments needing versatile Ethernet options for increased throughput and flexibility.
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High-Performance Computing
Designed for users running HPC applications who need reliable network performance for research and simulations.
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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
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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
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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
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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
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“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
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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23 July 2026 · via Trustpilot
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- 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.
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GBP 272
Order now and get it around Thursday, August 27
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.
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Fastest cross-border delivery
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
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