--- product_id: 360031158 title: "com 8 Port USB auf Seriell RS-232 Adapter Hub - DIN-Schienen und Wandmontage fähig - USB zu RS232 DB9 Konverter" brand: "startech" price: "$356.73" currency: USD in_stock: true reviews_count: 5 category: "Star Tech" url: https://www.desertcart.us/products/360031158-com-8-port-usb-auf-seriell-rs-232-adapter-hub store_origin: US region: United States of America --- # 8 USB to RS232 ports COM port retention on reboot Rugged all-metal enclosure com 8 Port USB auf Seriell RS-232 Adapter Hub - DIN-Schienen und Wandmontage fähig - USB zu RS232 DB9 Konverter **Brand:** startech **Price:** $356.73 **Availability:** ✅ In Stock ## Summary > 🔗 Connect More, Stress Less — The Industrial USB Serial Hub You Can Trust ## Quick Answers - **What is this?** com 8 Port USB auf Seriell RS-232 Adapter Hub - DIN-Schienen und Wandmontage fähig - USB zu RS232 DB9 Konverter by startech - **How much does it cost?** $356.73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/360031158-com-8-port-usb-auf-seriell-rs-232-adapter-hub) ## Best For - startech enthusiasts ## Why This Product - Trusted startech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **IT Pro Approved:** Backed by 2-year warranty and 24/5 multilingual tech support for peace of mind. - • **Mount It Your Way:** Versatile DIN rail and wall-mount brackets included for flexible, space-saving installation. - • **Expand with Confidence:** Convert one USB port into 8 reliable RS232 serial connections for seamless device control. - • **Plug & Play Simplicity:** USB-powered with no external adapter needed—get up and running in seconds. - • **Built to Brave Any Environment:** Industrial-grade metal housing ensures durability in harsh settings and long-lasting performance. ## Overview The StarTech.com 8 Port USB to Serial RS-232 Adapter Hub transforms a single USB port into eight robust serial connections, housed in a rugged metal enclosure designed for industrial and professional environments. Featuring COM port retention for consistent device mapping, versatile mounting options including DIN rail and wall brackets, and USB-powered plug-and-play setup, it’s engineered for IT professionals demanding reliability and ease of use. Supported by a 2-year warranty and expert technical assistance, this adapter is a top-tier solution for managing multiple serial devices efficiently. ## Description The Industrial 8-Port USB to Serial Hub with DIN Rail Clips converts a single USB port into eight RS232 serial ports, enabling you to connect to, monitor and control your serial devices. Featuring rugged metal construction, with sturdy wall-mounting brackets and top-hat DIN Rail clips (included), this 8 port USB to RS232 Serial Hub provides versatile mounting options and a robust solution for both harsh industrial environments and simple desktop installations. This USB powered adapter also retains assigned serial COM port values once connected, allowing the same values to be automatically reassigned to the USB serial hub ports. Backed by a StarTech.. Review: Funktioniert einwandfrei. Portkennzeichnung stimmt mit -belegung überein. Der horizontale Abstand zwischen den RS-232 Schnittstellen könnte 1-2 mm größer sein, damit auch Kabel mit guter Schirmung nebeneinander Platz haben Review: Product works great. Connections are stable when plugged into my computer. I've used a lot of other products that will disconnect if you bump the cable, but this one doesn't do that. Materials seem solid unlike a lot of others I've used. Also, works great with MAC-OSX and Iterm/terminal. I'm on version 10.11.2 and had no issues getting it up and running. ## Features - INDUSTRIAL STRENGTH: Built to withstand harsh environments, this 8 port USB to serial RS232 adapter has a rugged all-metal enclosure for added durability in industrial settings - COM RETENTION CAPABILITIES: For added convenience, this FTDI USB to DB9 RS232 hub features COM retention so COM port assignments are maintained during reboots - PLUG AND PLAY INSTALLATION: This DB9 serial converter is powered by an available USB port / cable so no external power adapter is required - INSTALLATION OPTIONS: This USB serial adapter has integrated wall mount brackets and included DIN Rail clips for versatile mounting options - THE IT PRO'S CHOICE: Designed and built for IT Professionals, this 8 port FTDI USB to serial DB9 RS232 adapter is backed for 2-years, including free lifetime 24/5 multi-lingual technical assistance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B009AT5TB2 | | Best Sellers Rank | #46,062 in Computers ( See Top 100 in Computers ) #114 in Serial Adapters | | Brand | StarTech | | Built-In Media | cables-mouse-keyboard-ps2-cables,electronics-cable-connectors | | Color | Black | | Compatible Devices | Desktop, Monitor | | Connector Type | DB9, USB | | Current Rating | 3 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (290) | | EU Spare Part Availability Duration | 2 Years | | Finish | Matte | | Global Trade Identification Number | 00065030848978, 07887117187229 | | Input Voltage | 12 Volts | | Item Dimensions | 18 x 9.9 x 4.3 centimeters | | Item Weight | 1.26 Pounds | | Manufacturer | STARTECH.COM | | Model Number | ICUSB2328I | | Nominal Power | 250 Milliwatts | | Number of Items | 1 | | Number of Ports | 8 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | personal | | UPC | 906964037963 013862090539 065030848978 559886092710 851975713996 163120571352 168141525971 044111289039 115970727526 042111893751 | | Unit Count | 1 Count | | Warranty Type | Limited | ## Product Details - **Colour:** Black - **Compatible devices:** Desktop, Monitor - **Connector type:** DB9, USB - **Item dimensions L x W x H:** 18 x 9.9 x 4.3 centimeters - **Specific uses for product:** personal ## Images ![com 8 Port USB auf Seriell RS-232 Adapter Hub - DIN-Schienen und Wandmontage fähig - USB zu RS232 DB9 Konverter - Image 1](https://m.media-amazon.com/images/I/81L02bSGxbL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Does this give "true" rs232 ~12v signals on pin 2 and 3 rather than just 5v? also it says "no power outlet required" but there is a plug?! what gives?** A: Technically the original spec has been modified many times. In 1981 when I first dealt with it, the values were 15 volts positive and negative. Thanks to the IBM PC that only had 12 volts positive and negative, many people mistakenly think that is the standard. Currently the standard will accept positive and negative 25 volts, with any signal above 3 volts or below negative 3 volts being valid (that value has not changed). I know and understand what you are asking for, a non-TTL signal level. I am ordering this myself and will let you know. **Q: Is this taa compliant?** A: The country of origin is Taiwan. The company does has not posted a TAA cert. It is however, RoHS compliant and FFC approved. You may contact Star Tech for further info at Tel: (800)265-1844. As a product, I recommend it very highly. Sorry I cannot answer more directly. **Q: Can i assign coms? for example ch1 = com1 ... ch16 = com16** A: Yes, you will be able to assign / change COM ports with the ICUSB23216FD. The ICUSB23216FD also supports COM port retention, which retains the assigned serial COM port values. Atha, StarTech.com Support **Q: Doesn't seem to come with the power cable. Is there a name for that type of power cable?** A: ICUSB2322I pulls power from the USB host and does not require a power adapter. If the preference is to use a power adapter, any 5V, 0.5A (or higher) with an M barrel connector will work. Brandon, StarTech.com Support ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***K on 12 February 2026* Funktioniert einwandfrei. Portkennzeichnung stimmt mit -belegung überein. Der horizontale Abstand zwischen den RS-232 Schnittstellen könnte 1-2 mm größer sein, damit auch Kabel mit guter Schirmung nebeneinander Platz haben ### ⭐⭐⭐⭐⭐ Review *by S***S on 19 January 2016* Product works great. Connections are stable when plugged into my computer. I've used a lot of other products that will disconnect if you bump the cable, but this one doesn't do that. Materials seem solid unlike a lot of others I've used. Also, works great with MAC-OSX and Iterm/terminal. I'm on version 10.11.2 and had no issues getting it up and running. ### ⭐⭐⭐⭐⭐ Review *by R***N on 31 July 2012* This item works exactly as described and is very reliable. It come with good instructions. I would purchase it again. ## Frequently Bought Together - StarTech.com 8 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub , TAA (ICUSB2328I) - StarTech.com 4 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub , TAA (ICUSB2324I) - StarTech.com 10' RS232 Serial Null Modem Cable - Null modem cable - DB-9 (F) to DB-9 (F) - 10 ft (SCNM9FF) --- ## 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.us/products/360031158-com-8-port-usb-auf-seriell-rs-232-adapter-hub](https://www.desertcart.us/products/360031158-com-8-port-usb-auf-seriell-rs-232-adapter-hub) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-23*