--- product_id: 5810412 title: "8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041" brand: "io crest" price: "1671 kr" currency: NOK in_stock: true category: "Io Crest" url: https://www.desertcart.no/products/5810412-8-port-rs-232-db9-serial-pci-e-2-0 store_origin: NO region: Norway --- # PCIe 2.0 x1, 2.5Gbps dual simplex 8 RS-232 ports 16-bit timer/counter 8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041 **Brand:** io crest **Price:** 1671 kr **Availability:** ✅ In Stock ## Summary > 🚀 Future-proof your legacy connections with power and precision! ## Quick Answers - **What is this?** 8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041 by io crest - **How much does it cost?** 1671 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/5810412-8-port-rs-232-db9-serial-pci-e-2-0) ## 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 - • **Smart Power Efficiency:** Sleep mode with wake-up indicator optimizes energy use without sacrificing readiness. - • **8 Independent RS-232 Ports:** Connect multiple legacy devices seamlessly with 8 dedicated DB9 serial ports. - • **Versatile Multi-Purpose I/O:** 16 configurable inputs/outputs empower custom industrial and professional setups. - • **Robust Industrial Grade Design:** Operates flawlessly from -40°C to 85°C, built to endure demanding environments. - • **Blazing Fast PCIe 2.0 Interface:** Experience ultra-reliable data transfer at 2.5Gbps per direction for uninterrupted performance. ## Overview The IO CREST SI-PEX15041 is a high-performance 8-port RS-232 serial PCIe 2.0 x1 card featuring the XR17V358 chipset and 16C550 UART compatibility. Designed for industrial and professional use, it supports up to 25 Mbps serial data rates, 16 multi-purpose I/Os, and a 16-bit timer/counter. With robust temperature tolerance and smart power-saving modes, it ensures reliable, scalable connectivity for legacy devices across Windows, macOS, and Linux platforms. ## Description The XR17V358 series Multi-I/O PCI-Express controller cards are the high performance RS232 serial interface controller for home and industrial users. They are compatible with industrial standard 16C550 UART, which provide a low cost connection platform for industrial machines, POS machines, external Modems, mice, etc. ## Features - Pcie 2. 0 Gen 1 compliant. x1 Link, Dual Simplex, 2. 5Gbps in each direction expansion bus interface Up to 25 Mbps Serial data rate. - 16 Multi-Purpose inputs/outputs. 16-Bit general purpose timer/counter. Sleep mode With wake-up indicator - Operating temperature range: -40C to 85C - 8x Serial (8S) model: supports 8 independent 9-pin RS232 serial ports - 256-Byte TX and RX fifos. Programmable TX and RX trigger levels. Fractional baud rate generator. Automatic RTS/CTS or DTR/DSR hardware flow control with programmable hysteresis. - PCI-e 2.0 Gen 1 Compliant - x1 Link, Dual Simplex, 2.5Gbps in Each Direction - Expansion Bus Interface - Up to 25 Mbps Serial Data Rate - 16 Multi-Purpose Inputs/Outputs - 16-bit General Purpose Timer/Counter - Sleep Mode with Wake-up Indicator ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00M1BQLO0 | | Best Sellers Rank | #117 in Serial Port Cards | | Brand | IO CREST | | Built-In Media | (1) PCI-Express Serial Card ^(1) 8-port DB9 Fan-out Cable ^(1) User Manual ^(1) Driver CD | | Compatible Devices | Personal Computer, Printer, Industrial Machine | | Customer Reviews | 4.1 4.1 out of 5 stars (12) | | Global Trade Identification Number | 00810154016358 | | Hardware Interface | PCI Express x1 | | Item Type Name | 8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041 | | Item Weight | 6.4 ounces | | Manufacturer | Syba | | Mfr Part Number | SI-PEX15041 | | Model Number | SI-PEX15041 | | Number of Items | 1 | | Operating System | Windows, macOS, Linux | | Style Name | SI-PEX15041 | | UPC | 810154016358 | | Unit Count | 1 Count | | Warranty Description | 3 Year Warranty | ## Product Details - **Brand:** IO CREST - **Compatible Devices:** Personal Computer, Printer, Industrial Machine - **Hardware Interface:** PCI Express x1 - **Item Weight:** 6.4 ounces - **Style:** SI-PEX15041 ## Images ![8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041 - Image 1](https://m.media-amazon.com/images/I/615pMMsDyCL.jpg) ## Frequently Bought Together - I/O Crest RS-232 DB9 Series 8x Serial (8S) 8 Port PCI-Express 2.0 x1 Card XR17V358 Chipset 16C550 UART - OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)… - LinksTek 2-Port PCI Express RS-232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs, PCIE RS232 Card, PCIE Serial DB9 Port Card (PCIE-SE2) --- ## 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.no/products/5810412-8-port-rs-232-db9-serial-pci-e-2-0](https://www.desertcart.no/products/5810412-8-port-rs-232-db9-serial-pci-e-2-0) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-10-12*