--- product_id: 168831217 title: "Syba Dual 2.5 Gigabit Ethernet PCI Express PCI-E Network Controller Card 10/100/1000/25000 Mbps RJ45 LAN Adapter Low Profile Bracket, SD-PEX24066" brand: "io crest" price: "361.26 DT" currency: TND in_stock: true reviews_count: 13 category: "Io Crest" url: https://www.desertcart.tn/products/168831217-syba-dual-2-5-gigabit-ethernet-pci-express-pci-e store_origin: TN region: Tunisia --- # Dual 2.5 Gbps Ethernet ports Universal PCIe x1-x16 compatibility Low-profile bracket for compact builds Syba Dual 2.5 Gigabit Ethernet PCI Express PCI-E Network Controller Card 10/100/1000/25000 Mbps RJ45 LAN Adapter Low Profile Bracket, SD-PEX24066 **Brand:** io crest **Price:** 361.26 DT **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your network, upgrade your hustle. ## Quick Answers - **What is this?** Syba Dual 2.5 Gigabit Ethernet PCI Express PCI-E Network Controller Card 10/100/1000/25000 Mbps RJ45 LAN Adapter Low Profile Bracket, SD-PEX24066 by io crest - **How much does it cost?** 361.26 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/168831217-syba-dual-2-5-gigabit-ethernet-pci-express-pci-e) ## 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:** Fully compatible with Windows, Linux, and macOS, empowering your multi-OS environment without hassle. - • **Plug & Play PCIe Versatility:** Seamlessly fits any PCI Express slot (x1 to x16), making upgrades effortless across desktops and workstations. - • **Enterprise-Grade VLAN Support:** Built-in 802.1Q VLAN tagging ensures secure, segmented networking for professional-grade setups. - • **Blazing Dual 2.5 Gigabit Speeds:** Experience lightning-fast network throughput with two 2.5 Gbps RJ45 ports, perfect for bandwidth-hungry workflows. - • **Compact Design, Maximum Compatibility:** Includes both standard and low-profile brackets to ensure a perfect fit in sleek HTPCs and small form factor PCs. ## Overview The Syba SD-PEX24066 is a dual-port 2.5 Gigabit Ethernet PCI Express network card designed to deliver ultra-fast, reliable wired connectivity. Compatible with a wide range of PCIe slots and operating systems, it includes low-profile brackets for flexible installation in compact PCs. Ideal for professionals seeking seamless, high-speed networking with VLAN support and a hassle-free plug-and-play experience. ## Description Provides two 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. Review: Just Works, no fuss or hassle - Used in both Windows 11 and Linux (Fedora) machines. Both recognised the hardware on boot with no firther action or configuration required. One machine has a slimline form factor which required changing the bracket over to the supplied SFF bracket. This involved two screws being removed and reinserted. Performance has been well within expected parameters. No attempt has been made to bond the cards though no expectation of this protocol was expected. Review: Good value - Work as expected with claimed speeds, there good value too ## 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 Dual 2.5 Gigabit Ethernet Network Adapter Card provides a simple connection to two 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 dual 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 - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07XJ8CMQX | | Best Sellers Rank | 53,057 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 155 in Network Cards | | Box Contents | Manual, CD Driver | | Brand | IO CREST | | Brand Name | IO CREST | | Color | multicolor | | Colour | multicolor | | Compatible Devices | Desktop | | Compatible Operating System Family | Windows | | Compatible devices | Desktop | | Customer Reviews | 4.2 out of 5 stars 202 Reviews | | Data Link Protocol | IEEE 802.3 | | Data Transfer Rate | 2.5 Gigabits Per Second | | Data link protocol | IEEE 802.3 | | EU Spare Part Availability Duration | 3 Years | | Global Trade Identification Number | 00810154018697 | | Hardware Interface | PCI, PCI Express x1 | | Hardware interface | PCI , PCI Express x1 | | Item Dimensions L x W x H | 10.7L x 1.3W x 14H centimetres | | Item Type Name | Dual 2.5 Gigabit Ethernet PCI Express PCI-E Network Controller Card 10/100/1000/25000 Mbps RJ45 LAN Adapter Low Profile Bracket | | Manufacturer | SYBA Multimedia, Inc. | | Manufacturer Part Number | SD-PEX24066 | | Model Number | SD-PEX24066 | | Product Warranty | 3 Year Warranty | | Product dimensions | 10.7L x 1.3W x 14H centimetres | | UPC | 810154018697 | ## Product Details - **Brand:** IO CREST - **Colour:** multicolor - **Compatible Operating System Family:** Windows - **Compatible devices:** Desktop - **Data link protocol:** IEEE 802.3 - **Data transfer rate:** 25000 Megabits Per Second - **EU Spare Part Availability Duration:** 3 Years - **Hardware interface:** PCI, PCI Express x1 - **Product dimensions:** 10.7L x 1.3W x 14H centimetres - **UPC:** 810154018697 ## Images ![Syba Dual 2.5 Gigabit Ethernet PCI Express PCI-E Network Controller Card 10/100/1000/25000 Mbps RJ45 LAN Adapter Low Profile Bracket, SD-PEX24066 - Image 1](https://m.media-amazon.com/images/I/61JLeD-FNLL.jpg) ![Syba Dual 2.5 Gigabit Ethernet PCI Express PCI-E Network Controller Card 10/100/1000/25000 Mbps RJ45 LAN Adapter Low Profile Bracket, SD-PEX24066 - Image 2](https://m.media-amazon.com/images/I/71UAROYOpuL.jpg) ![Syba Dual 2.5 Gigabit Ethernet PCI Express PCI-E Network Controller Card 10/100/1000/25000 Mbps RJ45 LAN Adapter Low Profile Bracket, SD-PEX24066 - Image 3](https://m.media-amazon.com/images/I/71eJ1PniqkL.jpg) ![Syba Dual 2.5 Gigabit Ethernet PCI Express PCI-E Network Controller Card 10/100/1000/25000 Mbps RJ45 LAN Adapter Low Profile Bracket, SD-PEX24066 - Image 4](https://m.media-amazon.com/images/I/61uMBhsv9FL.jpg) ![Syba Dual 2.5 Gigabit Ethernet PCI Express PCI-E Network Controller Card 10/100/1000/25000 Mbps RJ45 LAN Adapter Low Profile Bracket, SD-PEX24066 - Image 5](https://m.media-amazon.com/images/I/71oUd+gkhiL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Has anyone used this card with pfsense?** A: I am using it now in a Pfsense server. Out of the box 5his card will not work with 2.4.5 p1. You will either need to manually integrate the new drivers in to the latest release or you can upgrade to 2.5 snapshot developmental release. Other option is to use Opnsense, which their latest stable build should support this card out of the box. **Q: Why didn’t syba put heat sinks on the rtl8125 chips? i’m seeing a lot of posts talking about throttling and erratic behavior from over heating.** A: a few reviews dating as far back as Aug 2021 say this card was updated and now includes a heatsink. but here it is 2023 and still the ad shows the [old] non-heatsink model card. I don't think the Seller is very serious about marketing this product. it appears from one review's photos that the heatsink doesn't cover the pair of RTL8125 ethernet chips instead, it covers the ASM1182e chip, which is a 2-to-1 PCIe 2.0 "packet switch". (assuming that's still on the board and wasn't updated to a better suited PCIe 3.0 switch). https://m.media-amazon.com/images/I/71DvH7EMbgL.jpg https://m.media-amazon.com/images/I/61hj6vAgZQL.jpg https://m.media-amazon.com/images/I/814kvobDV-L.jpg https://www.amazon.com/gp/customer-reviews/R2PUHQHMNBQ9HC https://www.amazon.com/gp/customer-reviews/R24JDNHXCMCFAH . **Q: What pcie generation is it?** A: PCIE 2.0 x1 lane you can barely make out in one of the ad photos it has an ASM1182e chip. the ASM1182e is a 2-to-1 PCIe 2.0 "packet switch". the pair of RTL8125 ethernet chips connect through it, to one single PCIe lane. since the pair of 2.5GbE running concurrently "could" transfer 5Gbps but PCIe 2.0 lane speed is 5Gbps with 8b/10b encoding, 20% overhead the max combined ethernet transfer is only 4Gbps. or less. you'll see a few Reviews here from people who caught on - that it can't produce 5Gbps. **Q: Can the ports be aggregated in windows? will it work with smb3?** A: The ports for this card can't be aggregated. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Just Works, no fuss or hassle *by F***S on 14 February 2026* Used in both Windows 11 and Linux (Fedora) machines. Both recognised the hardware on boot with no firther action or configuration required. One machine has a slimline form factor which required changing the bracket over to the supplied SFF bracket. This involved two screws being removed and reinserted. Performance has been well within expected parameters. No attempt has been made to bond the cards though no expectation of this protocol was expected. ### ⭐⭐⭐⭐⭐ Good value *by M***S on 5 January 2025* Work as expected with claimed speeds, there good value too ### ⭐⭐⭐⭐ Works ok so far. *by M***N on 2 October 2023* Seems to work ok, was sceptical it could provide dual ports at full 2.5GbE - but it's on a homelab server and it's two ports for redundancy, so does the job. Not had any issues with it this far (on Proxmox). ## Frequently Bought Together - Syba Dual 2.5 Gigabit Ethernet PCI-E Network Expansion Card RJ45 LAN Adapter Low Profile Bracket SD-PEX24066 - 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 - Plugable 2.5G USB C and USB to Ethernet Adapter, 2-in-1 Adapter Compatible with Thunderbolt 3 or USB 3.0, USB-C to RJ45 2.5 Gigabit LAN Ethernet, Compatible with Mac and Windows --- ## 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.tn/products/168831217-syba-dual-2-5-gigabit-ethernet-pci-express-pci-e](https://www.desertcart.tn/products/168831217-syba-dual-2-5-gigabit-ethernet-pci-express-pci-e) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-05*