--- product_id: 56197108 title: "StarTech USB to Serial Adapter, 2-Port, DB9, FTDI (ICUSB2322I)" brand: "startech" price: "$331.48" currency: USD in_stock: true category: "Star Tech" url: https://www.desertcart.ec/products/56197108-startech-usb-to-serial-adapter-2-port-db9-ftdi-icusb2322i store_origin: EC region: Ecuador --- # 921.6 Kbps max baud rate 2 USB to RS232 ports Rugged metal build StarTech USB to Serial Adapter, 2-Port, DB9, FTDI (ICUSB2322I) **Brand:** startech **Price:** $331.48 **Availability:** ✅ In Stock ## Summary > ⚡ Connect with confidence — power your legacy devices into the future! ## Quick Answers - **What is this?** StarTech USB to Serial Adapter, 2-Port, DB9, FTDI (ICUSB2322I) by startech - **How much does it cost?** $331.48 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/56197108-startech-usb-to-serial-adapter-2-port-db9-ftdi-icusb2322i) ## 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 - • **Dual-Port Powerhouse:** Expand a single USB into two reliable RS232 serial connections for seamless device control. - • **Peace of Mind Warranty:** Backed by a 2-year warranty and lifetime tech support — because downtime is not an option. - • **Plug & Play Consistency:** COM port assignments stick through reboots, eliminating setup headaches and boosting productivity. - • **Blazing Fast Data Transfer:** Supports baud rates up to 921.6 Kbps to keep your serial communications lightning quick. - • **Industrial-Grade Durability:** Rugged metal construction and versatile DIN Rail or wall mounting for any workspace or harsh environment. ## Overview The StarTech ICUSB2322I is a rugged, industrial-grade 2-port USB to RS232 serial adapter featuring a durable metal chassis and versatile mounting options including DIN Rail clips. It supports high-speed data transfer up to 921.6 Kbps and maintains COM port assignments across reboots for hassle-free connectivity. Ideal for professionals needing reliable serial device integration, it comes with a 2-year warranty and lifetime technical support. ## Description Product Description The ICUSB2322I 2-Port Industrial USB to Serial Hub with DIN Rail Clips converts a single USB port into two 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 USB to 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 ports provided by the adapter.Backed by a StarTech.com 2-year warranty and free lifetime technical support. Legal Disclaimer Product is sourced and shipped from the European Economic Area (EEA). Product is genuine original from manufacturer authorized distributors. ## Features - 2-port USB to RS232 serial adapter - Rugged metal construction - Wall-mountable, with included DIN Rail clips - COM retention: COM Port assignments maintained across reboot - Baud Rate up to 921.6 Kbps ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007UR2M48 | | Best Sellers Rank | 35,562 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 288 in Serial Adapters | | Box Contents | 1 - USB to RS-232 Serial Adapter | | Brand Name | StarTech | | Colour | Black | | Compatible Devices | Desktop, Monitor | | Connector Type | USB | | Current Rating | 1 Amps | | Customer Reviews | 4.9 4.9 out of 5 stars (36) | | External Testing Certification | CE, FCC | | Global Trade Identification Number | 00065030846943, 00100177442013 | | Input Voltage | 5 Volts (DC) | | Item Dimensions | 10.4 x 6.6 x 2.3 centimetres | | Item Weight | 0.16 Kilograms | | Item Width | 2.6 Inches | | Manufacturer | STARTECH.COM | | Manufacturer Part Number | ICUSB2322I | | Model Number | ICUSB2322I | | Nominal Power | 5 Watts | | Number of Items | 1 | | Number of Ports | 2 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Product Finish Type | Metallic | | Specific Uses For Product | personal | | UPC | 065030846943 172302832990 151903391297 100177442013 168141652509 778889525326 163120870431 012302519500 | | Unit Count | 1.0 count | | Warranty Type | 2-year warranty | ## Product Details - **Colour:** Black - **Compatible devices:** Desktop, Monitor - **Connector type:** USB - **Item dimensions L x W x H:** 10.4 x 6.6 x 2.3 centimetres - **Specific uses for product:** personal ## Images ![StarTech USB to Serial Adapter, 2-Port, DB9, FTDI (ICUSB2322I) - Image 1](https://m.media-amazon.com/images/I/81JyEGbw1vL.jpg) ## Available Options This product comes in different **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 ## Frequently Bought Together - StarTech.com USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9 , TAA (ICUSB2322I) - 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 6ft (1.8m) 1-Port FTDI USB to Serial RS232 Adapter Cable with COM Retention, USB to RS232 Adapter - TAA --- ## 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.ec/products/56197108-startech-usb-to-serial-adapter-2-port-db9-ftdi-icusb2322i](https://www.desertcart.ec/products/56197108-startech-usb-to-serial-adapter-2-port-db9-ftdi-icusb2322i) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-09-30*