--- product_id: 24387745 title: "SerialGear 8-Port RS-232 USB to Serial Adapter Data Control Box" brand: "serialgear" price: "1247 zΕ‚" currency: PLN in_stock: true reviews_count: 2 category: "Serial Gear" url: https://www.desertcart.pl/products/24387745-serialgear-8-port-rs-232-usb-to-serial-adapter-data store_origin: PL region: Poland --- # 921.6K bps high-speed baud rate LED TxD/RxD status indicators 8 RS-232 serial ports SerialGear 8-Port RS-232 USB to Serial Adapter Data Control Box **Brand:** serialgear **Price:** 1247 zΕ‚ **Availability:** βœ… In Stock ## Summary > πŸ”— Connect More, Stress Less: The Ultimate 8-Port Serial Powerhouse ## Quick Answers - **What is this?** SerialGear 8-Port RS-232 USB to Serial Adapter Data Control Box by serialgear - **How much does it cost?** 1247 zΕ‚ 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/24387745-serialgear-8-port-rs-232-usb-to-serial-adapter-data) ## Best For - serialgear enthusiasts ## Why This Product - Trusted serialgear brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Rock-Solid Durability:** Rugged plastic housing designed for 24/7 commercial useβ€”perfect for demanding professional environments. - β€’ **Expand Your Connectivity:** Add 8 reliable RS-232 serial ports via a single USB connection for seamless device integration. - β€’ **Blazing Fast Data Transfer:** Experience ultra-high-speed communication with baud rates up to 921.6K bpsβ€”no lag, no bottlenecks. - β€’ **Instant Visual Diagnostics:** Built-in LED indicators for TxD and RxD let you monitor data flow in real-time, minimizing downtime. - β€’ **Cross-Platform Compatibility:** Plug and play support for Windows 7/8/10, Linux, and Mac OS ensures effortless integration across your tech stack. ## Overview The SerialGear 8-Port RS-232 USB to Serial Adapter Data Control Box transforms a single USB port into eight high-speed serial connections, supporting full modem control and hardware/software flow control. Its rugged design and LED status indicators make it ideal for continuous commercial use, compatible with Windows, Linux, and Mac OS platforms. ## Description Buy SerialGear 8-Port RS-232 USB to Serial Adapter Data Control Box: Connectors & Adapters - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases Review: Worked well, the only issue I had was when ... - Worked well, the only issue I had was when installing the Port numbering do not installed as sequential COM Ports in Windows. ie PORT 1 on device is COM 5 on PC, PORT 2 on device is COM 3 on PC.. etc Review: Excellent gear - This is an excellent piece of equipment. My company has over 50 of these running 24/7/365 in the hotel computer application environment. We use the serial ports to communicate with other systems such as credit card modems, phone call accounting, F&B Systems and many more. Recommend this to anyone needing commercial grade serial port communication via a single USB connection. The LED lights are great for me as an IT Tech for diagnostics. ## Features - Adds eight RS-232 DB9 serial ports by connecting to a Single USB port - Rugged plastic housing with built-in LED status indicators for TxD and RxD - Full RS-232 modem control signals and hardware/software flow control - High speed serial port with the baud rate up to 921.6K bps - OS Support: Windows 7, Windows 8, and Windows 10 Linux and Mac OS 10.X ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00F4CIN0S | | Best Sellers Rank | #10,100 in Computer Cable Adapters #20,158 in Audio & Video Connectors & Adapters | | Brand | SerialGear | | Color | RS232 Desktop | | Customer Reviews | 4.2 4.2 out of 5 stars (3) | | Date First Available | March 5, 2007 | | Is Discontinued By Manufacturer | No | | Item Weight | 14.4 ounces | | Item model number | USB-8COM | | Manufacturer | SerialGear | | Package Dimensions | 11.3 x 5.8 x 2.5 inches | ## Product Details - **Brand:** SerialGear - **Color:** RS232 Desktop - **Connector Type:** DB9 Male w/ Hex Nuts - **Specific Uses For Product:** Adds 8 serial communication ports to your system through USB ## Images ![SerialGear 8-Port RS-232 USB to Serial Adapter Data Control Box - Image 1](https://m.media-amazon.com/images/I/61ywFmQFkuL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Worked well, the only issue I had was when ... *by R***N on March 23, 2016* Worked well, the only issue I had was when installing the Port numbering do not installed as sequential COM Ports in Windows. ie PORT 1 on device is COM 5 on PC, PORT 2 on device is COM 3 on PC.. etc ### ⭐⭐⭐⭐⭐ Excellent gear *by J***O on June 24, 2015* This is an excellent piece of equipment. My company has over 50 of these running 24/7/365 in the hotel computer application environment. We use the serial ports to communicate with other systems such as credit card modems, phone call accounting, F&B Systems and many more. Recommend this to anyone needing commercial grade serial port communication via a single USB connection. The LED lights are great for me as an IT Tech for diagnostics. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/24387745-serialgear-8-port-rs-232-usb-to-serial-adapter-data](https://www.desertcart.pl/products/24387745-serialgear-8-port-rs-232-usb-to-serial-adapter-data) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-26*