{"product_id":"mellanox-connectx-4-cx4621a-dual-port-25gbe-sfp28-pcie-nic-mcx4621a-acab","title":"Mellanox ConnectX-4 CX4621A Dual Port 25GbE SFP28 PCIe NIC MCX4621A-ACAB","description":"\u003ch2 data-end=\"221\" data-start=\"126\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"221\" data-start=\"129\"\u003eNVIDIA Mellanox ConnectX-4 Lx EN Dual-Port 25GbE OCP 3.0 Network Adapter | MCX4621A-ACAB\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp data-end=\"646\" data-start=\"223\" style=\"text-align: justify;\"\u003eThe \u003cstrong data-end=\"277\" data-start=\"227\"\u003eNVIDIA Mellanox ConnectX-4 Lx EN MCX4621A-ACAB\u003c\/strong\u003e is a high-performance \u003cstrong data-end=\"349\" data-start=\"300\"\u003edual-port 25 Gigabit Ethernet network adapter\u003c\/strong\u003e designed for modern data centers and enterprise server environments. Built in the \u003cstrong data-end=\"478\" data-start=\"432\"\u003eOCP 3.0 (Open Compute Project) form factor\u003c\/strong\u003e, this NIC delivers low latency, high throughput, and advanced hardware offload capabilities to support cloud, virtualization, and high-performance computing workloads.\u003c\/p\u003e\n\n\u003cp data-end=\"903\" data-start=\"648\" style=\"text-align: justify;\"\u003ePowered by Mellanox’s industry-leading ConnectX-4 Lx architecture, this adapter supports \u003cstrong data-end=\"763\" data-start=\"737\"\u003e1GbE, 10GbE, and 25GbE\u003c\/strong\u003e connectivity over \u003cstrong data-end=\"797\" data-start=\"782\"\u003eSFP28 ports\u003c\/strong\u003e, ensuring flexibility and seamless integration into existing and next-generation network infrastructures.\u003c\/p\u003e\n\n\u003chr data-end=\"908\" data-start=\"905\"\u003e\n\u003ch3 data-end=\"936\" data-start=\"910\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"936\" data-start=\"914\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul data-end=\"1385\" data-start=\"938\"\u003e\n\t\u003cli data-end=\"985\" data-start=\"938\"\u003e\n\t\u003cp data-end=\"985\" data-start=\"940\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"950\" data-start=\"940\"\u003eModel:\u003c\/strong\u003e NVIDIA Mellanox ConnectX-4 Lx EN\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1020\" data-start=\"986\"\u003e\n\t\u003cp data-end=\"1020\" data-start=\"988\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1004\" data-start=\"988\"\u003ePart Number:\u003c\/strong\u003e MCX4621A-ACAB\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1064\" data-start=\"1021\"\u003e\n\t\u003cp data-end=\"1064\" data-start=\"1023\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1039\" data-start=\"1023\"\u003eForm Factor:\u003c\/strong\u003e OCP 3.0 mezzanine card\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1089\" data-start=\"1065\"\u003e\n\t\u003cp data-end=\"1089\" data-start=\"1067\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1077\" data-start=\"1067\"\u003ePorts:\u003c\/strong\u003e 2 × SFP28\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1135\" data-start=\"1090\"\u003e\n\t\u003cp data-end=\"1135\" data-start=\"1092\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1112\" data-start=\"1092\"\u003eEthernet Speeds:\u003c\/strong\u003e 1GbE \/ 10GbE \/ 25GbE\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1189\" data-start=\"1136\"\u003e\n\t\u003cp data-end=\"1189\" data-start=\"1138\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1157\" data-start=\"1138\"\u003eHost Interface:\u003c\/strong\u003e PCI Express 3.0 x8 (8.0 GT\/s)\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1233\" data-start=\"1190\"\u003e\n\t\u003cp data-end=\"1233\" data-start=\"1192\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1214\" data-start=\"1192\"\u003eMaximum Data Rate:\u003c\/strong\u003e 25 Gbps per port\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1287\" data-start=\"1234\"\u003e\n\t\u003cp data-end=\"1287\" data-start=\"1236\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1258\" data-start=\"1236\"\u003ePower Consumption:\u003c\/strong\u003e ~7.5 W (typical ATIS load)\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1330\" data-start=\"1288\"\u003e\n\t\u003cp data-end=\"1330\" data-start=\"1290\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1316\" data-start=\"1290\"\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 55°C\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1385\" data-start=\"1331\"\u003e\n\t\u003cp data-end=\"1385\" data-start=\"1333\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1348\" data-start=\"1333\"\u003eDimensions:\u003c\/strong\u003e 115 mm × 76 mm (4.52 in × 2.99 in)\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr data-end=\"1390\" data-start=\"1387\"\u003e\n\u003ch3 data-end=\"1417\" data-start=\"1392\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1417\" data-start=\"1396\"\u003eAdvanced Features\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul data-end=\"1735\" data-start=\"1419\"\u003e\n\t\u003cli data-end=\"1484\" data-start=\"1419\"\u003e\n\t\u003cp data-end=\"1484\" data-start=\"1421\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1460\" data-start=\"1421\"\u003eRDMA over Converged Ethernet (RoCE)\u003c\/strong\u003e hardware acceleration\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1555\" data-start=\"1485\"\u003e\n\t\u003cp data-end=\"1555\" data-start=\"1487\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1525\" data-start=\"1487\"\u003eEthernet stateless offload engines\u003c\/strong\u003e for reduced CPU utilization\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1614\" data-start=\"1556\"\u003e\n\t\u003cp data-end=\"1614\" data-start=\"1558\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1587\" data-start=\"1558\"\u003eOverlay network offloads:\u003c\/strong\u003e VXLAN, NVGRE, and GENEVE\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1665\" data-start=\"1615\"\u003e\n\t\u003cp data-end=\"1665\" data-start=\"1617\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1663\" data-start=\"1617\"\u003eLow-latency and high-bandwidth performance\u003c\/strong\u003e\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1735\" data-start=\"1666\"\u003e\n\t\u003cp data-end=\"1735\" data-start=\"1668\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1695\" data-start=\"1668\"\u003eHost management support\u003c\/strong\u003e for enterprise monitoring and control\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr data-end=\"1740\" data-start=\"1737\"\u003e\n\u003ch3 data-end=\"1765\" data-start=\"1742\" style=\"text-align: justify;\"\u003e\u003cstrong data-end=\"1765\" data-start=\"1746\"\u003eIdeal Use Cases\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul data-end=\"1976\" data-start=\"1767\"\u003e\n\t\u003cli data-end=\"1804\" data-start=\"1767\"\u003e\n\t\u003cp data-end=\"1804\" data-start=\"1769\" style=\"text-align: justify;\"\u003eCloud and hyperscale data centers\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1854\" data-start=\"1805\"\u003e\n\t\u003cp data-end=\"1854\" data-start=\"1807\" style=\"text-align: justify;\"\u003eVirtualization and containerized environments\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1891\" data-start=\"1855\"\u003e\n\t\u003cp data-end=\"1891\" data-start=\"1857\" style=\"text-align: justify;\"\u003eHigh-performance computing (HPC)\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1929\" data-start=\"1892\"\u003e\n\t\u003cp data-end=\"1929\" data-start=\"1894\" style=\"text-align: justify;\"\u003eSoftware-defined networking (SDN)\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"1976\" data-start=\"1930\"\u003e\n\t\u003cp data-end=\"1976\" data-start=\"1932\" style=\"text-align: justify;\"\u003eStorage and hyper-converged infrastructure\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr data-end=\"1981\" data-start=\"1978\"\u003e\n\u003cp data-end=\"2256\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"1983\" style=\"text-align: justify;\"\u003eThe \u003cstrong data-end=\"2037\" data-start=\"1987\"\u003eNVIDIA Mellanox ConnectX-4 Lx EN MCX4621A-ACAB\u003c\/strong\u003e OCP 3.0 network adapter is an excellent choice for organizations seeking \u003cstrong data-end=\"2180\" data-start=\"2111\"\u003e25GbE performance, low latency, and advanced offload capabilities\u003c\/strong\u003e in a compact, power-efficient design optimized for modern server platforms.\u003c\/p\u003e\n","brand":"Mellanox","offers":[{"title":"Default Title","offer_id":55346796527689,"sku":"MCX4621A-ACAB","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/3868\/3209\/files\/daa3d403-aafa-5dcf-a07d-0aa4e269e702.png?v=1765922214","url":"https:\/\/parts.theserverstore.com\/products\/mellanox-connectx-4-cx4621a-dual-port-25gbe-sfp28-pcie-nic-mcx4621a-acab","provider":"The Server Store Parts","version":"1.0","type":"link"}