{"product_id":"dell-nvidia-mellanox-cx4121c-connectx-4-lx-dual-port-sfp28-25gbe-rack-network-daughter-card-rndc-0r887v-r887v","title":"Dell NVIDIA Mellanox CX4121C ConnectX-4 Lx Dual Port SFP28 25GbE Rack Network Daughter Card (rNDC) 0R887V R887V","description":"\u003cp\u003e\u003c!--StartFragment--\u003e\u003cmeta content=\"text\/html; charset=us-ascii\" http-equiv=\"Content-Type\"\u003e\n\u003cstyle type=\"text\/css\"\u003ea {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003c\/p\u003e\n\n\u003ch1 style=\"text-align: justify;\"\u003eDell Mellanox ConnectX-4 CX422A Dual Port 25GbE SFP28 Network Daughter Card 0R887V R887V\u003c\/h1\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eUpgrade your Dell PowerEdge server with the \u003cstrong\u003eDell Mellanox ConnectX-4 CX422A Network Daughter Card (NDC)\u003c\/strong\u003e, a high-performance dual-port 25GbE networking solution engineered for modern data centers, virtualization platforms, and enterprise workloads. Featuring two \u003cstrong\u003eSFP28 ports\u003c\/strong\u003e, this Dell-qualified network adapter delivers up to \u003cstrong\u003e25GbE per port\u003c\/strong\u003e while maintaining backward compatibility with existing \u003cstrong\u003e10GbE SFP+ infrastructure\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003ePowered by the proven \u003cstrong\u003eMellanox ConnectX-4 Lx architecture\u003c\/strong\u003e, the R887V network daughter card provides advanced networking acceleration technologies including \u003cstrong\u003eRoCE v1\/v2, SR-IOV, VXLAN, NVGRE, and GENEVE offloads\u003c\/strong\u003e, helping reduce CPU utilization and improve application performance. Its dedicated rNDC form factor preserves valuable PCIe expansion slots while delivering enterprise-grade connectivity directly through compatible Dell PowerEdge server platforms.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eIdeal for virtualization, software-defined storage, cloud computing, AI workloads, and high-speed data center networking, the Dell 0R887V offers reliable low-latency connectivity for demanding business environments.\u003c\/p\u003e\n\n\u003ch2 style=\"text-align: justify;\"\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eDell Part Number: \u003cstrong\u003e0R887V \/ R887V\u003c\/strong\u003e\n\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eMellanox ConnectX-4 Lx (CX422A) Controller\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eDual-Port \u003cstrong\u003e25GbE SFP28\u003c\/strong\u003e Connectivity\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eBackward Compatible with \u003cstrong\u003e10GbE SFP+\u003c\/strong\u003e\n\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eDell Proprietary \u003cstrong\u003erNDC (Rack Network Daughter Card)\u003c\/strong\u003e Form Factor\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePCIe 3.0 x8 Bandwidth Architecture\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eRoCE v1\/v2 RDMA Support\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eVXLAN, NVGRE \u0026amp; GENEVE Offload\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSR-IOV Virtualization Acceleration\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eOptimized for Virtualization and Cloud Environments\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eLow-Latency, High-Performance Ethernet Networking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"text-align: justify;\"\u003eCompatible Dell PowerEdge Servers\u003c\/h2\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThe Dell Mellanox CX422A R887V is designed for select Dell PowerEdge servers featuring an rNDC slot, including:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R640\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R740\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R740xd\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R7425\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R840\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R940\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003ePowerEdge R940xa\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSelect R630 and R730 configurations with compatible daughter card support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is a Dell proprietary Network Daughter Card and is not compatible with standard PCIe slots, OCP mezzanine slots, or non-Dell server platforms.\u003c\/p\u003e\n\n\u003ch2 style=\"text-align: justify;\"\u003eOperating System Compatibility\u003c\/h2\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eSupports major enterprise operating systems including:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eMicrosoft Windows Server\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eVMware ESXi\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eRed Hat Enterprise Linux (RHEL)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eCentOS\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSUSE Linux Enterprise Server (SLES)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eUbuntu Server\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eFreeBSD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"text-align: justify;\"\u003eSupported Cables \u0026amp; Transceivers\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e25GbE SFP28 DAC Cables\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e25GbE SFP28 Optical Transceivers\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e10GbE SFP+ Transceivers\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eActive Optical Cables (AOC)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eLC Fiber-Based SR and LR Modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"text-align: justify;\"\u003eIdeal Applications\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eEnterprise Data Centers\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eVMware \u0026amp; Hyper-V Virtualization\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSoftware Defined Storage\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eNVMe over Fabrics (NVMe-oF)\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eCloud Infrastructure\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHigh-Performance Computing\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eDatabase Servers\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eMicrosoft Azure Stack \u0026amp; Private Cloud Deployments\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Dell","offers":[{"title":"Default Title","offer_id":55898152665161,"sku":"R887V","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/3868\/3209\/files\/0a53fabc-131d-5cca-a16c-42d2f5bde6c2_2a49920c-7368-4da7-9124-e082bd0e1e3c.png?v=1786850511","url":"https:\/\/parts.theserverstore.com\/products\/dell-nvidia-mellanox-cx4121c-connectx-4-lx-dual-port-sfp28-25gbe-rack-network-daughter-card-rndc-0r887v-r887v","provider":"The Server Store Parts","version":"1.0","type":"link"}