--- product_id: 41097819 title: "Syba IO Crest 4 Port PC-e x1 to Industrial DB9 com RS232 Converter Adapter Controller for Desktop PC with Low Bracket RS-232 Asix99100 Chipset SI-PEX15057" brand: "io crest" price: "8.50 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/41097819-syba-io-crest-4-port-pc-e-x1-to-industrial store_origin: TN region: Tunisia --- # 128Kbps speed 4 RS-232 ports Low profile design Syba IO Crest 4 Port PC-e x1 to Industrial DB9 com RS232 Converter Adapter Controller for Desktop PC with Low Bracket RS-232 Asix99100 Chipset SI-PEX15057 **Brand:** io crest **Price:** 8.50 DT **Availability:** ❌ Out of Stock ## Summary > 🔗 Connect with Confidence: Elevate your desktop's capabilities! ## Quick Answers - **What is this?** Syba IO Crest 4 Port PC-e x1 to Industrial DB9 com RS232 Converter Adapter Controller for Desktop PC with Low Bracket RS-232 Asix99100 Chipset SI-PEX15057 by io crest - **How much does it cost?** 8.50 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/41097819-syba-io-crest-4-port-pc-e-x1-to-industrial) ## 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 - • **Versatile Fitment:** Standard and low-profile brackets included for ultimate compatibility. - • **Robust Chipset Power:** Powered by the reliable Asix99100 chipset for stable connections. - • **Compact & Lightweight:** Weighing only 4.8 ounces, this adapter is designed for easy installation. - • **Lightning-Fast Data Rates:** Enjoy data transfer speeds of up to 128,000 bps for efficient performance. - • **Unleash Your Connectivity:** Experience seamless data transfer with four high-speed RS-232 ports. ## Overview The Syba IO Crest 4 Port PC-e x1 to Industrial DB9 com RS232 Converter Adapter is a powerful solution for expanding your desktop's connectivity. Featuring four high-speed RS-232 ports and a robust Asix99100 chipset, this adapter supports data transfer rates of up to 128,000 bps. With both standard and low-profile brackets included, it ensures a perfect fit in any system, all while being lightweight and compact. ## Description Provides RS-232 serial ports with +5 or +12 VDC power output via COM 1ST or 9th pin, operating temperature range: 0 to 70 Degree or -40 to +85 Degree. Comes with low profile bracket. ## Features - Asix99100 Chipset - Standard and low profile/half-height brackets included to ensure fitment in any system - Supports RS-232 - Four high speed RS232 serial ports, with support for data transfer rates up to 128000bps ## Technical Specifications | Specification | Value | |---------------|-------| | Standing screen display size | 5 Inches | | Brand | IO CREST | | Series | SI-PEX15057 | | Item model number | SI-PEX15057 | | Item Weight | 4.8 ounces | | Product Dimensions | 5 x 0.5 x 5.5 inches | | Item Dimensions LxWxH | 5 x 0.5 x 5.5 inches | | Manufacturer | Syba | | ASIN | B01NBKOKN7 | | Is Discontinued By Manufacturer | No | | Date First Available | December 14, 2016 | ## Product Details - **Brand:** IO CREST - **Hardware Interface:** PCI - **Style:** 4 port DB9 RS-232 - **Item Weight:** 0.3 Pounds - **Compatible Devices:** Personal Computer ## Images ![Syba IO Crest 4 Port PC-e x1 to Industrial DB9 com RS232 Converter Adapter Controller for Desktop PC with Low Bracket RS-232 Asix99100 Chipset SI-PEX15057 - Image 1](https://m.media-amazon.com/images/I/919Spno6AAL.jpg) ![Syba IO Crest 4 Port PC-e x1 to Industrial DB9 com RS232 Converter Adapter Controller for Desktop PC with Low Bracket RS-232 Asix99100 Chipset SI-PEX15057 - Image 2](https://m.media-amazon.com/images/I/31JBNyY2G7L.jpg) ![Syba IO Crest 4 Port PC-e x1 to Industrial DB9 com RS232 Converter Adapter Controller for Desktop PC with Low Bracket RS-232 Asix99100 Chipset SI-PEX15057 - Image 3](https://m.media-amazon.com/images/I/812mrl7Ab3L.jpg) ![Syba IO Crest 4 Port PC-e x1 to Industrial DB9 com RS232 Converter Adapter Controller for Desktop PC with Low Bracket RS-232 Asix99100 Chipset SI-PEX15057 - Image 4](https://m.media-amazon.com/images/I/81vhlcuuf5L.jpg) ![Syba IO Crest 4 Port PC-e x1 to Industrial DB9 com RS232 Converter Adapter Controller for Desktop PC with Low Bracket RS-232 Asix99100 Chipset SI-PEX15057 - Image 5](https://m.media-amazon.com/images/I/71wuW7HRC8L.jpg) --- ## 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/41097819-syba-io-crest-4-port-pc-e-x1-to-industrial](https://www.desertcart.tn/products/41097819-syba-io-crest-4-port-pc-e-x1-to-industrial) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-31*