--- product_id: 253971305 title: "Keyspan High-Speed USB to Serial Adapter, PC & Mac (USA-19HS)- Black" brand: "tripp lite" price: "994 kr" currency: NOK in_stock: true reviews_count: 5 url: https://www.desertcart.no/products/253971305-keyspan-high-speed-usb-to-serial-adapter-pc-and-mac store_origin: NO region: Norway --- # 230 Kbps high-speed data transfer LED status indicator for instant activity check USB-powered, no external adapter needed Keyspan High-Speed USB to Serial Adapter, PC & Mac (USA-19HS)- Black **Brand:** tripp lite **Price:** 994 kr **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your legacy gear with lightning-fast USB serial power! ## Quick Answers - **What is this?** Keyspan High-Speed USB to Serial Adapter, PC & Mac (USA-19HS)- Black by tripp lite - **How much does it cost?** 994 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/253971305-keyspan-high-speed-usb-to-serial-adapter-pc-and-mac) ## Best For - tripp lite enthusiasts ## Why This Product - Trusted tripp lite brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power from Your PC:** Draws power directly via USB—ditch bulky external adapters - • **Status at a Glance:** Built-in LED lets you monitor connection and data activity in real time - • **Turbocharged Transfer:** Double the speed of standard serial ports at 230 Kbps for seamless data flow - • **Plug & Play Simplicity:** Instantly add a serial port without rebooting or complex installs - • **Universal Compatibility:** Works flawlessly with PCs and Macs, supporting a wide range of serial devices ## Overview The Tripp Lite Keyspan USA-19HS is a high-speed USB to serial adapter that effortlessly connects RS-232 serial devices to both PC and Mac computers. Featuring plug-and-play convenience, it delivers data transfer rates up to 230 Kbps—twice the speed of typical serial ports—while drawing power directly from the USB connection, eliminating the need for external power adapters. Its LED indicator provides real-time status updates, making it an essential tool for professionals integrating legacy hardware with modern systems. ## Description Keypsan by Tripp Lite's USA-19HS USB High-Speed Serial Adapter is the easy way to add a serial port to a computer without the hassle of installing a serial card, turning off the PC or connecting an external power adapter. The USA-19HS draws power directly from your computer through the USB connection. Simply plug it into the USB port of your computer using the included cable, install the software and you're ready to connect a serial device. Featuring data transfer rates up to 230 Kbps, the USA-19HS can be used with any RS-232 serial device hand-held scanners, point-of-sale systems, touch screens and more. ## Features - Serial adapter allows a serial device to be connected to a USB computer - Plug-and-play convenience:DB9 serial port is seen as a COM port by your computer, and is available for use by any program that accesses COM ports - No need for an external power adapter:draws power directly from your computer via the USB connection - DB9 serial port supports data transfer rates up to 230 Kbps:twice the speed of a standard built-in serial port - LED shows adapter status and data activity at a glance ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0000VYJRY | | Best Sellers Rank | #40,644 in Computers (See Top 100 in Computers) #2,727 in USB Cables | | Brand Name | TRIPP LITE | | Cable Type | USB | | Color | Black | | Compatible Devices | Camera, Laptop, PC, Printer, Tablet | | Compatible Phone Models | Likely compatible with smartphones, specific models not listed | | Connectivity Technology | USB | | Connector Gender | Male-to-Female | | Connector Type | USB Type A | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.7 4.7 out of 5 stars (2,270) 4.7 out of 5 stars | | Data Transfer Rate | 0.23 Megabits Per Second | | External Testing Certification | REACH, CE, FCC | | Frequency | 230000 Hz | | Global Trade Identification Number | 00031112681245, 00624672945133, 00672603000413, 00672603004138, 00734089953406, 00767887431647, 00778888661421, 00858399242460, 07123290453653 | | Included Components | USA-19HS Keyspan High-Speed USB-to-Serial Adapter; USB Type-A cable, 3 ft.; CD with driver software and Owner's Manual | | Indoor Outdoor Usage | Indoor | | Item Length | 0.91 Meters | | Item Weight | 45 g | | Manufacturer | KeySpan | | Model | USA-19HS | | Model Name | (USA-19HS) | | Number Of Items | 1 | | Number Of Pins | 9 | | Other Special Features Of The Product | High Speed | | Part Number | USA-19HS | | Recommended Uses For Product | Connecting to and transferring data between computers and peripheral devices such as modems, digital cameras, printers, graphics tablets, PDAs, bar code scanners, label printers, and other serial devices. | | Specification Met | RoHS | | Unit Count | 1 Count | | Upc | 014445840060 031112353340 804993673636 858399242460 031112582559 172302821734 734089953406 069060150841 778888661421 962327325078 803982832801 031112681245 767887431647 521227996506 012304704829 638084883242 012302523378 640206602297 014444594230 163120866755 734911098718 012304764496 672603000413 731215350016 624672945133 672603004138 617407365108 642125217125 | ## Product Details - **Brand:** TRIPP LITE - **Cable type:** USB - **Compatible devices:** Camera, Laptop, PC, Printer, Tablet - **Connector type:** USB Type A - **Special features:** High Speed ## Images ![Keyspan High-Speed USB to Serial Adapter, PC & Mac (USA-19HS)- Black - Image 1](https://m.media-amazon.com/images/I/619Ux24kxpL.jpg) ## Questions & Answers **Q: what chipset is this?** A: I'm sure the OP either already has the answer for this, or has moved on...but I wanted to answer this question for anyone else that might want to know (because it took me quite a while to research all the information for myself).This device does not use either of the two main manufacturer's chipsets (it's not an FTDI nor a Prolific). Rather, it uses a TI (Texas Instruments) chipset. While those other chipset manufacturers both make some quality chips, the TI USB-->serial chipset seems to be the de-facto standard in maximum compatibility with the widest array of serial device types. **Q: is it work for Cisco 881router? Thanks** A: I'm not familiar with the 881 product specifically, but it, and older Keyspan models, have worked fine for every other Cisco router or switch that I have worked with over the last 20 years. I've also used it with Adtran and other products using serial connections. **Q: is this compatible with windows 10 out of the box or do drivers need to be downloaded from website? thanks** A: I am continuing to use the 8.1 drivers I downloaded from keyspan on win 10. The zip from keyspan was named Driver-for-USA-19HS-vb5-Windows-8.1.zip but they may have a newer version for win10 but I did not need it. **Q: Are there DOS drivers for this or another usb serial device?** A: Sorry I have no real answer to your question. I am doubtful about DOS drivers for the Keyspan device, and the Tripp Lite/Keyspan web page does not show any drivers at all for the device. Normally Windows and MacOS have built-in compatible drivers, which in my experience work perfectly well, but I suspect there are none for DOS. I believe the cheaper devices that use the Prolific chipset may have DOS drivers. They often are shipped with a mini-CD with drivers and manuals. I have found this impossible to use since all my computers use slot-loading optical drives which cannot accept the mini-CD. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Funziona perfettamente *by on Reviewed in Italy 6 June 2017* Prodotto di qualità superiore alla media. Disponibile anche un piccolo software per gestire la periferica e testare la comuncazione.Arrivato in tempi brevissimi! ### ⭐⭐⭐⭐⭐ Keyspan USB to serial adapter is just the best *by on Reviewed in Australia 3 November 2021* Keyspan USB to serial adapter is just the best in the market. It works immediately 100% compatible with windows. I got also one I used with my mac for years. Strongly recommended! ### ⭐⭐⭐⭐⭐ Funcional *by on Reviewed in Spain 20 May 2026* Algo caro pero funciona perfectamente. ## Frequently Bought Together - Tripp Lite Keyspan High-Speed USB to Serial Adapter, PC & Mac, USB-A to DB9 RS232 Male, 3 Foot / 0.91 Meter Cable, 3-Year Warranty (USA-19HS) - StarTech.com 10' RS232 Serial Null Modem Cable - Null modem cable - DB-9 (F) to DB-9 (F) - 10 ft (SCNM9FF) - Warmstor 6-Pack 9Pin RS232 Serial Cable DB9 Male to Male/Female to Female Mini Gender Changer Adapter Coupler Connector --- ## 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/253971305-keyspan-high-speed-usb-to-serial-adapter-pc-and-mac](https://www.desertcart.no/products/253971305-keyspan-high-speed-usb-to-serial-adapter-pc-and-mac) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*