--- product_id: 722121977 title: "GLOTRENDS ST7381 10GbE RJ45 Network Card, Intel X550-AT, PCIe 3.0 x4 NIC" brand: "glotrends" price: "€ 190.06" currency: EUR in_stock: true category: "Glotrends" url: https://www.desertcart.hr/products/722121977-glotrends-st7381-10gbe-rj45-network-card-intel-x550-at-pcie store_origin: HR region: Croatia --- # 10Gbps blazing speed PCIe 3.0 x4 ultra-fast interface Broad OS compatibility GLOTRENDS ST7381 10GbE RJ45 Network Card, Intel X550-AT, PCIe 3.0 x4 NIC **Brand:** glotrends **Price:** € 190.06 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your network, upgrade your workflow. ## Quick Answers - **What is this?** GLOTRENDS ST7381 10GbE RJ45 Network Card, Intel X550-AT, PCIe 3.0 x4 NIC by glotrends - **How much does it cost?** € 190.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/722121977-glotrends-st7381-10gbe-rj45-network-card-intel-x550-at-pcie) ## Best For - glotrends enthusiasts ## Why This Product - Trusted glotrends brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile OS Support:** Plug and play across Windows, Linux, VMware, and more—perfect for diverse professional environments. - • **Blazing 10Gbps Ethernet:** Experience lightning-fast data transfer with Intel X550 controller, future-proofing your network. - • **Secure & Precise Networking:** Stay protected with MACsec encryption and synchronized with IEEE 1588 PTP for mission-critical timing. - • **Advanced Virtualization Ready:** Boost VM performance with VMDq and PCI-SIG SR-IOV support, ideal for modern hybrid work setups. - • **Seamless PCIe 3.0 x4 Interface:** Maximize throughput and minimize latency with cutting-edge PCIe 3.0 x4 connectivity. ## Overview The GLOTRENDS ST7381 is a high-performance 1-port 10G RJ45 Ethernet network card featuring the Intel X550 controller and PCIe 3.0 x4 interface. It supports automatic speed negotiation from 100Mb to 10Gb, broad OS compatibility including Windows and Linux, and advanced virtualization and security features like VMDq, SR-IOV, MACsec, and IEEE 1588 PTP, making it an essential upgrade for professionals demanding ultra-fast, reliable, and secure network connectivity. ## Description Buy GLOTRENDS ST7381 10GbE RJ45 Network Card, Intel X550-AT, PCIe 3.0 x4 NIC | Intel X550-AT, 10G/5G/2.5G NBASE-T, PCIe 3.0 x4, Low Power, VxLAN Offload, PXE: Network Cards - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - MULTI-GIG COPPER 10G: Intel X550-AT controller, PCIe 3.0 x4, auto-negotiates 10G/5G/2.5G/1G/100M — full 10G on Cat6A, and 2.5G/5G NBASE-T on shorter or older Cat5e/Cat6 runs. - 40% LOWER POWER: New-generation 28nm single-chip design draws far less power and runs cooler than X540 cards — quieter passive cooling for desktops and compact NAS builds. - VIRTUALIZATION & OVERLAY OFFLOADS: SR-IOV up to 64 VFs, VMDq, VxLAN/NVGRE overlay offloads and Flexible Port Partitioning for ESXi, Proxmox, Hyper-V and cloud stacks. - HARDWARE ACCELERATION: Intel Flow Director, RSS, TSO, checksum offload and 15.5KB jumbo frames keep CPU usage low for storage, streaming and firewall workloads. - ENTERPRISE READY: PXE boot, NC-SI/SMBus/MCTP manageability and Energy Efficient Ethernet; Windows Server 2012-2025, Windows 10/11, Linux and ESXi. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DTKPJXKC | | Best Sellers Rank | #101 in Internal Computer Networking Cards | | Brand | GLOTRENDS | | Built-In Media | GLOTRENDS ST7381 10Gb RJ45 Network Card with X550-AT Controller | | Color | X550 | | Compatible Devices | PC/Server | | Compatible Operating System Family | Linux, Windows | | Customer Reviews | 3.7 out of 5 stars 31 Reviews | | Data Link Protocol | Ethernet | | Data Transfer Rate | 10 gigabits_per_second | | Hardware Interface | PCI Express x4 | | Item Highlight | Intel X550-AT, 10G/5G/2.5G NBASE-T, PCIe 3.0 x4, Low Power, VxLAN Offload, PXE | | Manufacturer | glotrends | | Minimum Required Operating System Version | Windows 10 | | Model Number | ST7381 | | Number of Items | 1 | | Warranty Description | 30 Day Warranty Against Manufacturer Defects | ## Product Details - **Brand:** GLOTRENDS - **Hardware Interface:** PCI Express x4 - **Compatible Devices:** PC/Server - **Data Link Protocol:** Ethernet - **Data Transfer Rate:** 10 Gigabits Per Second - **Item Weight:** 0.25 Kilograms - **Manufacturer:** glotrends ## Images ![GLOTRENDS ST7381 10GbE RJ45 Network Card, Intel X550-AT, PCIe 3.0 x4 NIC - Image 1](https://m.media-amazon.com/images/I/61dKHHaj9UL.jpg) ![GLOTRENDS ST7381 10GbE RJ45 Network Card, Intel X550-AT, PCIe 3.0 x4 NIC - Image 2](https://m.media-amazon.com/images/I/71eV84IuZcL.jpg) ![GLOTRENDS ST7381 10GbE RJ45 Network Card, Intel X550-AT, PCIe 3.0 x4 NIC - Image 3](https://m.media-amazon.com/images/I/71Gh7py38tL.jpg) ![GLOTRENDS ST7381 10GbE RJ45 Network Card, Intel X550-AT, PCIe 3.0 x4 NIC - Image 4](https://m.media-amazon.com/images/I/71i6AgKSFkL.jpg) ![GLOTRENDS ST7381 10GbE RJ45 Network Card, Intel X550-AT, PCIe 3.0 x4 NIC - Image 5](https://m.media-amazon.com/images/I/71uMWdh4+AL.jpg) ## Available Options This product comes in different **Size, Set** options. --- ## 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.hr/products/722121977-glotrends-st7381-10gbe-rj45-network-card-intel-x550-at-pcie](https://www.desertcart.hr/products/722121977-glotrends-st7381-10gbe-rj45-network-card-intel-x550-at-pcie) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-10-05*