SKU: 18485371462

StarTech.com Motherboard Serial Port - Internal - 2 Port - Bus Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter

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Description

StarTech.com Motherboard Serial Port - Internal - 2 Port - Bus Powered - FTDI USB to Serial Adapter - USB to RS232 AdapterUpgrade your desktop with a reliable, high performance two port RS232 expansion that disappears into the heart of your system. The StarTech. com Motherboard Serial Port Internal 2 Port is purpose built for professionals who rely on legacy serial communication, industrial devices, and synchronized equipment that still speaks RS232. This internal USB to serial adapter uses a trusted FTDI chipset to deliver stable, driver friendly performance, enabling

Upgrade your desktop with a reliable, high-performance two-port RS232 expansion that disappears into the heart of your system. The StarTech.com Motherboard Serial Port – Internal – 2 Port is purpose-built for professionals who rely on legacy serial communication, industrial devices, and synchronized equipment that still speaks RS232. This internal USB-to-serial adapter uses a trusted FTDI chipset to deliver stable, driver-friendly performance, enabling two independent RS232 channels from a single, compact module. Designed to connect through an internal USB header, it keeps a clean, uncluttered workspace while delivering the robust connectivity you demand for data logging, device testing, CNC controls, and point-of-sale systems. Whether you’re modernizing a workstation, building a hardware lab, or maintaining legacy equipment, this internal 2-port solution makes serial communication straightforward, dependable, and easy to manage.

  • Two independent RS232 serial ports via a single internal USB connection, enabling simultaneous, reliable communication with multiple devices such as modems, barcode scanners, CNC controllers, and microcontroller projects. The dual-port design expands your system’s serial capabilities without sacrificing space or performance, delivering seamless data exchange and reduced setup time for complex workflows.
  • FTDI USB-to-Serial technology provides widely supported drivers and compatibility across major operating systems. Benefit from robust, battle-tested performance with native-like COM port support, dependable D2XX and VCP driver options, and broad device compatibility that helps minimize driver conflicts in professional environments.
  • Bus-powered from the host system’s USB header—no external power supply required. This simplifies installation, reduces cable clutter inside the case, and makes this solution ideal for compact desktops, small form factor builds, and server environments where power efficiency and space matter.
  • Internal form factor designed for easy integration in desktops, workstations, and rack-managed systems. The card-like module fits neatly within chassis, aligning with standard motherboard layouts, and provides a reliable, chassis-friendly way to add serial communication without adding bulky expansion cards.
  • Supports standard RS232 signaling and configurations, including commonly used baud rates, parity, data bits, stop bits, and hardware/software handshaking signals (RTS/CTS, DTR/DSR). This flexibility makes it suitable for a wide range of devices and test setups, ensuring smooth data transfer and compatibility with legacy equipment and modern tooling alike.

Technical Details of StarTech.com Motherboard Serial Port - Internal - 2 Port

  • Ports: 2 RS232 serial ports from an internal USB-to-serial adapter
  • Chipset: FTDI USB-to-Serial controller for dependable drivers and broad OS support
  • Power: Bus powered via the motherboard USB header; no external supply needed
  • Interface: Internal USB header connection to host motherboard for seamless integration
  • Form factor: Internal expansion module designed for desktop and small form factor builds
  • Operating system compatibility: Works with Windows, macOS, and Linux when FTDI drivers are installed
  • Driver support: FTDI VCP and D2XX driver families available for flexible software integration

How to install StarTech.com Motherboard Serial Port

  • Power down your computer, unplug from AC, and open the chassis to access the motherboard area.
  • Identify an available internal USB header on the motherboard. This header provides the power and data path needed by the USB-to-Serial adapter.
  • Connect the adapter’s internal USB cable to the motherboard USB header, aligning pins carefully to avoid damage and ensuring a secure connection.
  • Mount the adapter inside the chassis in a location that minimizes cable strain and does not obstruct other components. Use any provided screws, standoffs, or mounting brackets as needed for secure installation.
  • Power on the system and install the appropriate FTDI drivers. For Windows, install FTDI’s VCP or D2XX drivers; for macOS and Linux, install compatible FTDI drivers as required by your distribution and software stack.
  • Connect your RS232 devices to the two serial ports on the adapter. In your operating system, verify the new COM ports are detected, then configure your applications (terminal programs, data loggers, or device control software) to use the correct COM port, baud rate, parity, and flow control settings.

Frequently asked questions

  • Q: How many RS232 ports does this adapter provide? A: It provides two independent RS232 serial ports via an internal USB-to-serial adapter, enabling dual-device communication from a single module.
  • Q: Does this require an external power source? A: No. It is bus-powered from the motherboard’s internal USB header, which simplifies installation and reduces cable clutter.
  • Q: Which operating systems are supported? A: Windows, macOS, and Linux are supported when the appropriate FTDI drivers are installed. The FTDI driver families (VCP or D2XX) are commonly used to enable serial functionality.
  • Q: Do I need to install drivers? A: Yes. Install FTDI drivers to enable USB-to-serial functionality. Some systems may include FTDI support by default, but many configurations benefit from the official VCP or D2XX drivers for reliable performance.
  • Q: What kinds of devices can I connect? A: Any RS232-compatible devices such as industrial controllers, CNC machines, POS terminals, modems, microcontroller development boards, and legacy peripherals can connect through the two RS232 ports.
  • Q: Is this internal adapter hot-pluggable? A: It is designed to be installed inside the chassis and used with powered-on systems, but like most internal expansion solutions, it’s best to perform installation with the system powered down to avoid electrical damage.
  • Q: Will I see two separate COM ports in my software? A: Yes. Each RS232 port typically appears as its own COM port (e.g., COM1 and COM2 on Windows), allowing independent configuration and data streams for each device.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18485371462

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4.9 ★★★★★
Based on 26 reviews
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Product Reviews
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Hannah Durham
Lowell, US
★★★★★ 5
this book set my soul ablaze! <3
Format: Paperback, Format: Paperback
"i had never really cared about the weather before, but now, clear skies meant everything to me, and i was grateful to see another calm morning." this book. this book! i loved the last storm so much. the writing style. the descriptions. the world-building. the characters. the plot twists. the tropes. the sexual tension. the—everything. everything was magic. the last storm follows our two main characters, ara and rogue, giving us dual POV from both characters (which i loved, btw). ara, a human girl who has been locked away in her father’s estate most of her life, just wants to see the world. all she dreams of is seeing what else is out there. but when her father announces her engagement, she knows that dream will become nothing more than just that—a dream. rogue, the fae king, is tired of the attacks being rained down on his people. in hopes of finding out the human king adon’s secrets, rogue infiltrates auryna’s borders. in his last resort to gain information, he visits the local pub. to his surprise, the general’s precious only child is sitting at the bar, drink round after round of mead. now he just needs to figure out how to take her without anyone noticing. first and foremost, let’s talk about the endless list of my favorite tropes and aspects that this book had. ›› enemies to lovers ›› fated mates ›› one bed ›› the chosen one ›› elemental magic ›› actually good and shocking plot twists!!! ›› badass female lead ›› morally-grey love interest ›› fae/human war ›› force proximity ›› touch her and die ›› who did this to you? ›› captor/captive ›› praise k!nk (panting profusely) “you are entirely the opposite of everything that i am, and i would gladly wear your shackles if it meant i could have you.” it’s been a long while since i read a book i liked this much. but i just loved this book. it set my soul ablaze. thank you to the author for writing this beautiful story and for blessing me with an eARC! i loved it so much that i immediately bought the paperback upon release! every aspect of this book was just beautiful. i was blown away by the way the world was described, the way feelings were portrayed, the way the elements were used in the fae’s magic. it just—AHHH! i just absolutely adored it all. i cannot wait for the second book to release next year! also the way he calls her “little storm” sets my heart on fire. this was a fast-paced read and if you are a lover of acotar, fbaa, deal with the elf king, or any other similar books, then please stop everything you’re doing and read this book right now. you won’t regret it. thank you again, jd linton, for giving me the privilege of reading your arc and for blessing this world with the world you created. <3 "something about him pulled me in, like a moth to a flame, and it felt as if i was just waiting for the inevitable burn that came with flying too close to the fire."
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2022
S
Verified Purchase
Sean
Chelsea, US
★★★★★ 4
Fun, both heartwarming and heartbreaking
Format: Kindle
Only my second first person written selection, I am still getting used to that aspect, but unlike my first, I enjoyed that the story was told through both MCs. A great enemies to lovers, forced proximity, fated love etc, that resonated to me. There were some small twists that I could see coming, but also a few that I didn’t quite see until the characters were also seeing. Personally, I am more interested in the story than the spice, but with that said, it was well seasoned! I am kind of new to the spice world so I can’t say for sure how this would rate, but it definitely had some heat. I am very glad I happened across this author, and I do plan on also reading the next book….if nothing else, just to see for myself the “transformation” of the characters I’ve grown to love!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2024
H
Verified Purchase
Havinne Akins
Whiting, US
★★★★★ 5
😍😍 BEST DEBUT NOVEL EVER
Format: Paperback
I’m having trouble finding accurate words to describe the way this book made me feel, but I am going to do my best. To start off with basic elements, the character and world building are phenomenal. I feel a strong bond to not only the two main characters, Ara and Rogue, but to each and every character introduced throughout the book. The author did a stellar job of giving each of them unique personhood. All of the scenes are beautifully described. So much so that throughout the entirety of the book, I could see every scene: the towns, the castles, the meadows, the landscape. I have had difficulty with this and with distinguishing between outlying characters while reading in the past, but I did not have to think to remember details of world or character building because they flowed naturally within the story and were described well. I have read book series before that made me want to be a part of that world, but I actually felt like I got to step into Auryna and Ravaryn! The plot twists!! Although this is not a suspense novel, it still had me on a rollercoaster of emotions and on the edge of my seat from beginning to end. I haven’t cried actual tears over a book since I was in high school (and I’ve read a LOT). This book finally broke the floodgates in the final few chapters. Multiple times. And we love a good cliffhanger. It truly made me FEEL. THE SPICE is a solid 3.5/5. Some of the scenes had me flushed, some had me taking notes, some just had my jaw slack and my mouth hanging open. Bravo, JD Linton, bravo. The relationships: friendships, family, romantic, ALL of the relationships in this book have so much meaning. The author does a great job at making you feel the love, the anger, the peace, the frustrations, the safety, the familiarity, etc. between the characters. Ara and Rogue. I can not say enough and I also do not want to say too much. Just know that I feel like I know them both, to their core. I know what their childhood looks likes, their darkest moments, their biggest fears, their dreams and passions, what they want in life… The POV switches were seamless. I am so happy this author decided to let us see from both sets of eyes. I can not wait for book two after that cliffhanger. And there is SO much potential for at least one prequel, I can’t wait to see where this author goes! I hope this series continues and flourishes. Fingers crossed!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2022
T
Verified Purchase
Tracy and Christina
Natrona Heights, US
★★★★★ 5
Amazing!
Format: Kindle, Format: Kindle
This book was phenomenal, I devoured it within a few days! For this being a debut novel, it is fantastic and I would’ve thought the author was a seasoned author. I have zero complaints about this book. Let me start by saying that the world building was phenomenal. I could picture everything in my head because of how detailed it was — that’s how good it was written. And I absolutely love the “captive/captor” trope so much, it’s become one of my favorite tropes, so I was pleasantly surprised to see that this book had that. I loved the banter between Rogue and Ara — they’re both snarky and witty, plus with the romantic tension, it made the dialogue that much better. Speaking of romantic tension, yes there is spice but not so much of it that it overrides the plot, which I loved. For me, this would probably be on the 3/5 level of spice. This book had a ton of plot twists and I thoroughly enjoyed it.
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Reviewed in the United States on November 13, 2024
R
Verified Purchase
R Spires
Bozeman, US
★★★★★ 4
High on Tropes and Satisfaction
Format: Kindle
This is a great Romantasy book full of action, adventure, and everything you look for in this genre. I won’t lie: it does kinda feel like the author found every common trope from every successful book of this kind and threw them all into this novel. But if it ain’t broke, don’t fix it. Especially in romance, there’s a large audience who has specific expectations, and they want them every time. Nothing wrong with that and many times I’m one of them. I have no idea what defines a spoiler honestly, so spoiler alert!!!!!!! Tropes include: Only one bed at the inn/bar Dissatisfaction with life before hunk appears Lost royalty The chosen one Montage of dress up time followed by shocked hunk Forbidden romance between two from rival peoples Power that cannot be controlled, simply guided/asked Gathering intel at the inn/bar FMC who knows how to fight/use weapons well There’s probably more but no need to list them all. Good story and I would recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2024

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