--- product_id: 189587135 title: "Mellanox ConnectX-5 EN Ethernet Adapter Card" brand: "mellanox" price: "S$459" currency: SGD in_stock: true category: "Mellanox" url: https://www.desertcart.sg/products/189587135-mellanox-connectx-5-en-ethernet-adapter-card store_origin: SG region: Singapore --- # 2x 100Gb/s Ethernet ports offloads CPU with ASAP2 tech sub-700ns ultra-low latency Mellanox ConnectX-5 EN Ethernet Adapter Card **Brand:** mellanox **Price:** S$459 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your network game with ConnectX-5 — where speed meets intelligence. ## Quick Answers - **What is this?** Mellanox ConnectX-5 EN Ethernet Adapter Card by mellanox - **How much does it cost?** S$459 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/189587135-mellanox-connectx-5-en-ethernet-adapter-card) ## Best For - mellanox enthusiasts ## Why This Product - Trusted mellanox brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **CPU-Friendly Smart Offloading:** ASAP2 technology offloads virtual switches and routers, freeing your CPU to focus on what matters. - • **Next-Gen Storage Acceleration:** NVMe over Fabric offloads turbocharge your storage performance, ideal for cutting-edge machine learning and analytics. - • **Blazing 200Gb/s Dual-Port Speed:** Double your data throughput with dual 100Gb/s Ethernet ports, perfect for bandwidth-hungry pros. - • **Latency That Leaves Competitors Behind:** Experience lightning-fast sub-700 nanosecond latency for real-time responsiveness in critical workloads. - • **Universal Compatibility Across Architectures:** Seamlessly integrates with x86, Power, ARM, and GPU platforms for versatile deployment. ## Overview The Mellanox ConnectX-5 EN Ethernet Adapter Card delivers industry-leading dual 100Gb/s Ethernet connectivity with ultra-low sub-700 nanosecond latency. Featuring advanced ASAP2 offloading technology and NVMe over Fabric support, it maximizes throughput and minimizes CPU load across diverse compute platforms, making it the go-to solution for high-performance cloud, storage, and machine learning environments. ## Description Intelligent ConnectX-5 EN adapter cards introduce new acceleration engines for maximizing High Performance, Web 2.0, Cloud, Data Analytics and Storage platforms. ConnectX-5 supports two ports of 100Gb/s Ethernet connectivity, sub-700 nanosecond latency, and very high message rate, plus PCIe switch and NVMe over Fabric offloads, providing the highest performance and most flexible solution for the most demanding applications and markets. ConnectX-5 Accelerated Switching and Packet Processing (ASAP2) technology enhances offloading of virtual switches and virtual routers, for example, Open V-Switch (OVS), which results in significantly higher data transfer performance without overloading the CPU. Together with native RoCE and DPDK (Data Plane Development Kit) support, ConnectX-5 dramatically improves Cloud and NFV platform efficiency. ## Features - Industry-leading throughput, low latency, low CPU utilization and high message rate - Innovative rack design for storage and Machine Learning based on Host Chaining technology - Smart interconnect for x86, Power, ARM, and GPU-based compute and storage platforms - Advanced storage capabilities including NVMe over Fabric offloads - Intelligent network adapter supporting flexible pipeline programmability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B079R4GWN1 | | Best Sellers Rank | #2,077 in Internal Computer Networking Cards | | Brand | Mellanox | | Built-In Media | Mellanox network adapter | | Color | Green/Silver | | Compatible Devices | Desktop | | Data Link Protocol | Ethernet | | Data Transfer Rate | 51200 Megabits Per Second | | Global Trade Identification Number | 07290108480559 | | Hardware Interface | PCIE x 16 | | Item Type Name | ConnectX-5 EN Network Adapter | | Item Weight | 0.4 Pounds | | Manufacturer | INGB9 Music Vendor Code | | Mfr Part Number | MCX515A-GCAT | | Model Number | MCX515A-GCAT | | Warranty Description | Unspecified | ## Product Details - **Brand:** Mellanox - **Color:** Green/Silver - **Compatible Devices:** Desktop - **Data Link Protocol:** Ethernet - **Data Transfer Rate:** 51200 Megabits Per Second - **Global Trade Identification Number:** 07290108480559 - **Hardware Interface:** PCIE x 16 - **Item Weight:** 0.4 Pounds - **Manufacturer:** INGB9 Music Vendor Code ## Images ![Mellanox ConnectX-5 EN Ethernet Adapter Card - Image 1](https://m.media-amazon.com/images/I/51GjcGmwH-L.jpg) ![Mellanox ConnectX-5 EN Ethernet Adapter Card - Image 2](https://m.media-amazon.com/images/I/61FbO6qVhVL.jpg) ## Frequently Bought Together - Mellanox ConnectX-5 EN Network Adapter PCI Express 3.0 x16 Gb Ethernet 10 Gb Ethernet 40 Gb Ethernet Green/Silver (MCX515A-GCAT) - 10GTEK 𝟭𝟬𝗚𝗕𝗮𝘀𝗲-𝗧 SFP+ to RJ-45 Transceiver, 10Gbe SFP+ Copper Ethernet CAT6a Module, up to 30m, for Cisco SFP-10G-T-S, Ubiquiti UniFi UF-RJ45-10G, Fortinet, TP-Link TL-SM5310-T and More - 10Gtek SFP+ DAC Twinax Cable - 10GBASE-CU Passive Direct Attach Copper SFP Cable for Cisco SFP-H10GB-CU2M, Ubiquiti UniFi UC-DAC-SFP+, Meraki, Fortinet, D-Link, 2-Meter(6.6ft) | 0.25-12m Optional --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/189587135-mellanox-connectx-5-en-ethernet-adapter-card](https://www.desertcart.sg/products/189587135-mellanox-connectx-5-en-ethernet-adapter-card) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-11*