EUR 
USD Dell Mellanox ConnectX-5 CX512A Dual Port 25GB SFP28 Low Profile Network Card - KCMKJ
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Every Bytestock refurbished product completes a rigorous refurbishment process that includes full testing. Our refurbished hardware offers extensive savings, typically anywhere from 30%-70% off the MSRP.
| Manufacturer | DELL |
|---|---|
| Type of Port | SFP28 |
| Network Ports | 2 Port Dual |
The Dell Mellanox ConnectX-5 CX512A Dual Port 25Gb SFP28 Low Profile Network Card (KCMKJ) is designed to deliver ultra-fast, low-latency networking for enterprise data centres, high-performance computing (HPC), and cloud environments. Featuring dual 25GbE SFP28 ports, this adapter provides exceptional bandwidth and scalability, making it ideal for virtualised workloads, AI-driven applications, and software-defined networking (SDN). With PCIe 3.0 support, it ensures high-speed data transfer and reduced latency, optimising network efficiency for demanding workloads. Remote Direct Memory Access (RDMA) over Converged Ethernet (RoCE) significantly enhances throughput while lowering CPU overhead, making it an excellent choice for NVMe over Fabrics (NVMe-oF), storage area networks (SANs), and virtual machine clusters.
Designed for Dell PowerEdge servers, this low-profile, space-saving form factor allows for easy integration into compact and high-density environments. Supporting Single Root I/O Virtualisation (SR-IOV), the ConnectX-5 CX512A optimises resource allocation, ensuring high-performance networking across multiple virtual instances. Whether deployed for high-performance computing, enterprise cloud solutions, or high-frequency trading, this network adapter ensures scalable, efficient, and future-proof connectivity. Bytestock offers this network card with a 5-year return-to-base warranty and worldwide shipping, ensuring global support and long-term reliability for your business.
Delivery Information
- We Ship Worldwide
Shipping quotes are calculated at checkout using our discounted rates with DHL, based on weight and location.
- Parts Orders
Despatched same day with DHL, providing your order and payment are both received before 4pm, Monday to Friday (except bank holidays).
- System Orders
If ordered before 4pm we endeavour to ship your configured system that same day. However, if your order is particularly large or complex, we’ll take a bit more time to ensure you receive the best possible product.
- DHL UK Express
Next business day delivery during the day to the UK mainland if ordered before 4pm.
- DHL UK Express Pre 12pm
Next day delivery by 12:00 noon to UK mainland addresses.
- DHL Express Worldwide
2-3 day delivery during the day to almost all European business centres and 2-4 days for most other worldwide addresses (some shipments to EU addresses may face delays outside of our control due to customs charges).
- Collection / Own Shipping Account
If you wish to collect your order in person or use your own shipping account (UPS, DHL, TNT and FedEx). Please add your shipping instructions to your order at checkout, or speak to our team on LiveChat or +44 (0) 1753 965 777.
Up to 5-Year Warranty
1-Year Warranty
Extended Warranty Option (3 and 5 Years)
For older generation products that come with a 1-year warranty, we offer the option to extend the warranty to 3 or 5 years for an additional charge.
