--- product_id: 434747999 title: "SI-PEX24077" brand: "io crest" price: "£102.38" currency: GBP in_stock: true category: "Io Crest" url: https://www.desertcart.co.uk/products/434747999-si-pex24077 store_origin: GB region: United Kingdom --- # Quad 2.5Gbps ports PCIe x4/x8/x16 compatible Low-profile bracket included SI-PEX24077 **Brand:** io crest **Price:** £102.38 **Availability:** ✅ In Stock ## Summary > 🚀 Quad-Port 2.5G Ethernet — Upgrade Your Network, Upgrade Your Game ## Quick Answers - **What is this?** SI-PEX24077 by io crest - **How much does it cost?** £102.38 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/434747999-si-pex24077) ## 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 - • **Cross-Platform Powerhouse:** Supports Windows, macOS, Linux, and legacy OS for versatile deployment. - • **Compact Low-Profile Design:** Includes an 8cm bracket for sleek installation in small form factor PCs and HTPCs. - • **Universal PCIe Compatibility:** Seamlessly fits into any PCI Express x4, x8, or x16 slot for ultimate flexibility. - • **Enterprise-Grade VLAN Support:** Fully compatible with 802.1Q VLAN tagging to optimize your network segmentation. - • **Blazing Quad 2.5 Gigabit Speeds:** Experience ultra-fast network throughput that crushes standard gigabit limits. ## Overview The IO CREST Quad 2.5 Gigabit Ethernet PCIe Network Card (SI-PEX24077) delivers four ultra-fast 2.5Gbps RJ45 ports powered by the reliable Realtek RTL8125 chipset. Designed for professional and enthusiast users, it fits any PCI Express x4/x8/x16 slot and includes a low-profile bracket for compact builds. Compatible across Windows, macOS, and Linux, it supports VLAN tagging and IEEE standards for seamless integration into modern networks. Backed by a 3-year warranty, this card is a future-proof upgrade for desktops, workstations, and servers seeking next-level connectivity. ## Description Provides Quad 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 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 and 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. - 2.5 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, 7-64bit, Linux, macOS 10.7 - What You Get: IO Crest Quad 2.5 Gigabit PCI-E Network Card x1, Driver Disk x1, 8cm Low-profile Bracket x1. Backed by Syba 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 | B09SS8GVHC | | Best Sellers Rank | #67 in Internal Computer Networking Cards | | Brand | IO CREST | | Built-In Media | Quad 2.5 Gigabit Network Card | | Color | 2.5G | | Compatible Devices | Desktop | | Customer Reviews | 3.7 3.7 out of 5 stars (27) | | Data Link Protocol | Ethernet, Gigabit Ethernet, IEEE 802.3 | | Data Transfer Rate | 2.5 gigabits_per_second | | Hardware Interface | PCI Express x4 | | Item Dimensions L x W x H | 1.5"L x 7"W x 5.5"H | | Item Weight | 0.19 kg | | Manufacturer | Syba | | Mfr Part Number | SI-PEX24077 | | Model Number | SI-PEX24077 | | Number of Items | 1 | | UPC | 857426008901 | | Warranty Description | 3 Year Warranty | ## Product Details - **Brand:** IO CREST - **Hardware Interface:** PCI Express x4 - **Color:** Black - **Compatible Devices:** Desktop - **Product Dimensions:** 1.5"L x 7"W x 5.5"H - **Data Link Protocol:** Ethernet, Gigabit Ethernet, IEEE 802.3 - **Data Transfer Rate:** 2.5 Gigabits Per Second - **Item Weight:** 0.19 Kilograms - **UPC:** 857426008901 - **Manufacturer:** Syba ## Images ![SI-PEX24077 - Image 1](https://m.media-amazon.com/images/I/31ve95aRE+L.jpg) ![SI-PEX24077 - Image 2](https://m.media-amazon.com/images/I/51X+n3xGqgL.jpg) ![SI-PEX24077 - Image 3](https://m.media-amazon.com/images/I/51iz+-3G40L.jpg) ![SI-PEX24077 - Image 4](https://m.media-amazon.com/images/I/41Uzks8ASyL.jpg) ![SI-PEX24077 - Image 5](https://m.media-amazon.com/images/I/41e9l7m5W-L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - IO CREST Quad 2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN Realtek RTL8125 Chipset, Black (SI-PEX24077) - TP-Link 8 Port Gigabit Switch | Easy Smart Managed | Plug & Play | Desktop/Wall-Mount | Sturdy Metal w/ Shielded Ports | Support QoS, Vlan, IGMP and LAG (TL-SG108E) --- ## 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.co.uk/products/434747999-si-pex24077](https://www.desertcart.co.uk/products/434747999-si-pex24077) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-09-20*