--- product_id: 155464483 title: "2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059" brand: "io crest" price: "125 zł" currency: PLN in_stock: true reviews_count: 13 category: "Io Crest" url: https://www.desertcart.pl/products/155464483-2-5-gigabit-ethernet-pci-express-pci-e-network-interface store_origin: PL region: Poland --- # 2.5 Gbps blazing speed Universal PCIe x1-x16 compatibility Low-profile bracket for compact builds 2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059 **Brand:** io crest **Price:** 125 zł **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your network, outrun the rest! ## Quick Answers - **What is this?** 2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059 by io crest - **How much does it cost?** 125 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/155464483-2-5-gigabit-ethernet-pci-express-pci-e-network-interface) ## Best For - io crest enthusiasts ## Why This Product - Trusted io crest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blazing 2.5 Gigabit Speed:** Experience lightning-fast Ethernet connectivity up to 2.5 Gbps—perfect for seamless streaming, gaming, and remote work. - • **Cross-Platform Powerhouse:** Compatible with Windows, Mac OS, Linux, and more—future-proof your network with broad OS support. - • **Compact & Customizable Fit:** Includes both standard and low-profile brackets to ensure sleek installation in full-size towers or space-saving HTPC cases. - • **Plug & Play PCIe Versatility:** Fits any PCI Express slot (x1 to x16), making upgrades effortless across desktops, workstations, and servers. - • **Enterprise-Grade VLAN Support:** Built-in 802.1Q VLAN tagging for secure, segmented networking—ideal for professionals managing complex environments. ## Overview The IO Crest SI-PEX24059 is a high-performance 2.5 Gigabit Ethernet PCIe network card designed to deliver ultra-fast, reliable wired connectivity. Compatible with a wide range of PCI Express slots and operating systems, it includes both standard and low-profile brackets for versatile installation. Perfect for professionals seeking to future-proof their desktop or server networking with enterprise-grade VLAN support and hassle-free plug-and-play setup. ## Description Provides 2.5 Gigabit Ethernet connectivity to Mac Pro towers and Windows PCs. Simple way to add or expand 2.5 Gigabit Ethernet connectivity to any compatible computer. It is suitable for multiple market segments and emerging applications, such as desktop, mobile, workstation, server, communications platforms, and embedded applications. ## Features - With this PCIe Card, you can add a 10/100/1000/25000 Mbps Ethernet port to any PC through a PCIe slot.Fits any PCI Express x1, x2, x4, x8 or x16 socket; additional 8cm low-profile bracket provides the option for installation in small size HTPC case. - This pci-based 10/100/1000/25000 2.5 Gigabit Ethernet network adapter card provides a simple connection to a 2.5 Gigabit Ethernet network, and is fully compatible with 802.1Q virtual LAN (VLAN) tag. And Ethernet card which Is compliant to IEEE802.3, IEEE802.3U & IEEE802.3ab. - The high quality PCIe 2.5 Gigabit NIC with 12cm profile bracket and additional 8cm profile bracket that makes it easy to install the card in a small form Factor/Low profile computer case/server. - Gigabit network card compatible with a broad range of operating systems, including Windows 10, 8/8.1, 98SE, ME, 2000, XP, xp-64bit, Vista, vista-64bit, 7, 7-64 Bit, Linux, Mac OS 10.7 - What you get: IO crest 2.5 Gigabit PCI-E network card x1, driver Disk x1, 8cm low-profile bracket x1. Backed by IO crest 3 Year hassle-free warranty and lifetime customer service. Important Note: only work with PCI-E slot, not for PCI slot. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RF4SZ8R | | Best Sellers Rank | #70 in Internal Computer Networking Cards | | Customer Reviews | 3.9 3.9 out of 5 stars (1,097) | | Date First Available | May 2, 2019 | | Item Weight | 3.2 ounces | | Item model number | SI-PEX24059 | | Manufacturer | I/O Crest | | Product Dimensions | 4.3 x 0.5 x 5.5 inches; 3.2 ounces | | Release date | May 2, 2019 | | Type of item | Personal Computers | ## Product Details - **Brand:** IO CREST - **Hardware Interface:** Ethernet, PCI, PCI Express x1 - **Color:** multicolor - **Compatible Devices:** Desktop - **Product Dimensions:** 4.3"L x 0.5"W x 5.5"H - **Data Link Protocol:** IEEE 802.3 - **Data Transfer Rate:** 2.5 Gigabits Per Second - **Item Weight:** 0.2 Pounds - **UPC:** 857426008260 - **Global Trade Identification Number:** 00857426008260 ## Images ![2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059 - Image 1](https://m.media-amazon.com/images/I/71lsMMrdhqL.jpg) ![2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059 - Image 2](https://m.media-amazon.com/images/I/81RuIURre4L.jpg) ![2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059 - Image 3](https://m.media-amazon.com/images/I/81SMykF7vRL.jpg) ![2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059 - Image 4](https://m.media-amazon.com/images/I/8175qaKjh1L.jpg) ![2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059 - Image 5](https://m.media-amazon.com/images/I/81NbWsReVUL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***R on January 12, 2024* ### ⭐⭐⭐⭐⭐ Review *by C***Y on October 26, 2023* ### ⭐⭐⭐⭐⭐ Review *by C***R on May 3, 2026* ## Frequently Bought Together - IO CREST 2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059 - TP-Link 2.5GB PCIe Network Card (TX201) – PCIe to 2.5 Gigabit Ethernet Network Adapter, Supports Windows 11/10/8.1/8/7, Win Server 2022/2019/2016, Linux - Cable Matters 10Gbps Snagless Shielded Cat 6A Ethernet Cable - 14ft, Cat 6A Cable, Cat6A Cord, Ethernet Cord, Black --- ## 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.pl/products/155464483-2-5-gigabit-ethernet-pci-express-pci-e-network-interface](https://www.desertcart.pl/products/155464483-2-5-gigabit-ethernet-pci-express-pci-e-network-interface) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-20*