Dell Mellanox ConnectX-5 MCX512A-ACAT 25GbE Dual-Port PCIe 3.0x8 Adapter 0KCMKJ
$ 42.24
Description
Dell Mellanox ConnectX-5 MCX512A-ACAT 25GbE Dual-Port PCIe 3.0x8 Adapter 0KCMKJ. Dual-Port SFP28 | PCIe 3.0 x8 | P/N: 0KCMKJ. Representative image of the 25GbE SFP28 network interface card. Dell Part Number 0KCMKJ (KCMKJ). Data Rates 10GbE / 25GbE Auto-negotiating. CONDITION: USED . Dell 0KCMKJ Mellanox ConnectX-5 MCX512A-ACAT Dual Port 25GbE SFP28 PCIe Adapter - Used Dell Mellanox ConnectX-5 25GbE Dual-Port SFP28 | PCIe 3.0 x8 | P/N: 0KCMKJ Representative image of the 25GbE SFP28 network interface card. HIGH-PERFORMANCE DATA CENTER NETWORKING CONDITION: **USED**. Professionally pulled from a working Dell PowerEdge server environment. Tested for PCIe 3.0 detection and 25Gb port link status. 25GbE PERFORMANCE: Features dual **SFP28 ports** supporting 10Gbps and 25Gbps speeds, providing high-bandwidth, low-latency connectivity for modern cloud and virtualization workloads. ADVANCED OFFLOADS: Powered by the ConnectX-5 architecture, delivering hardware-accelerated **RoCE v2, NVMe-oF, and ASAP²** to drastically reduce CPU overhead and improve application performance. DELL CERTIFIED: Genuine Dell OEM hardware (Part Number 0KCMKJ) ensuring full compatibility and stability with PowerEdge systems and OpenManage inventory tracking. Technical Specifications Summary Dell Part Number **0KCMKJ** (KCMKJ) Mellanox Model **MCX512A-ACAT** (ConnectX-5 EN) Host Interface **PCI Express 3.0 x8** Network Connectors **2 x SFP28** Data Rates 10GbE / 25GbE Auto-negotiating Form Factor Standard PCIe Adapter Bracket Type Full Height (Standard) - Verify in photos ⚡ Hardware Notice: This adapter requires compatible **25Gb SFP28** or **10Gb SFP+** optical transceivers or **DAC (Direct Attach Copper)** twinax cables to connect to your network switch. These accessories are **NOT INCLUDED** and must be purchased separately. Please verify your server's PCIe slot before purchase. Warranty & Assurance 30-Day Functionality Guarantee We guarantee the adapter will be recognized by the OS and link at 25Gbps speeds (Non-DOA) for **30 days** from delivery. Covers hardware electronic failure. Buyer pays return shipping costs. Secure ESD Shipping The network card will be securely shipped in a sealed anti-static bag and a sturdy padded box to protect the sensitive PCB components and SFP cages. Handling Time: 1 Business Day. Tracking included on all orders.
