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Description
StarTech USB to RS232 DB9/DB25 Male to Male Serial Adapter Cable (Gray)Plug & Play Hot Swap Support USB Powered Serial Transfer Speeds of up to 250 Kbps USB Transfer Speeds of up to 12 Mbps Microsoft WHQL Certified Windows, Mac & Linux Compatible The gray USB to RS232 DB9 DB25 Male to Male Serial Adapter Cable from StarTech lets you connect 9 pin (DB9) or 25 pin (DB25) RS232 serial devices to your laptop or desktop computer through a USB port, as though the computer offered an onboard serial port. The integrated 3' (0.
- Plug & Play/Hot-Swap Support
- USB-Powered
- Serial Transfer Speeds of up to 250 Kbps
- USB Transfer Speeds of up to 12 Mbps
- Microsoft WHQL Certified
- Windows, Mac & Linux Compatible
The gray USB to RS232 DB9/DB25 Male to Male Serial Adapter Cable from StarTech lets you connect 9-pin (DB9) or 25-pin (DB25) RS232 serial devices to your laptop or desktop computer through a USB port, as though the computer offered an onboard serial port. The integrated 3' (0.9m) cable connects directly from the serial device to the computer without requiring additional cables.
The adapter cable is a cost-effective solution that bridges the compatibility gap between modern computers and legacy serial peripherals. It comes with a DB-9 to DB-25 adapter for connection to varied serial equipment.- The integrated 3' (0.9m) cable allows you to connect directly to your serial devices
- Plug-and-play/hot-swap support enables you to add and remove this adapter without having to reboot the computer
- USB-powered, no external power adapter needed
- Supports serial transfer speeds of up to 250 Kbps
- Includes a DB9 to DB25 pin adapter for 25-pin RS232 serial communication
- Supports USB transfer speeds of up to 12 Mbps
- Windows certified (WHQL) drivers
- Supports remote wake-up from modem input signals and USB power management
- Compliant with USB Rev. 2.0 full-speed specification
- Electronics Industries Association (EIA) standard RS-232-C compliant
- USB to straight-through RS232 serial adapter
- Ideal for connecting serial devices to laptops or tablet PCs through the USB port
- Connect to and monitor/control industrial sensors
- Connect bar code scanners and other serial devices to a USB port
- Connect a serial modem, digital camera or PDA with serial sync to your PC's USB port
- Connect to automotive ODB/ODBII sensor adapters that use serial connectivity
UPC: 065030840453
| Hardware | |
|---|---|
| Port Style | Cable adapter |
| Ports | 1 |
| Interface | Serial |
| Bus Type | USB 2.0 |
| Chipset ID | Prolific - PL-2303 |
| Other Specifications | |
|---|---|
| Connector Type | 1 x USB A (4-pin) male |
| External Ports | 1 x DB-25 (25-pin; D-Sub) male 1 x DB-9 (9-pin; D-Sub) male |
| Performance | Max Baud Rate: 230.4 kbps Serial Protocol: RS-232 Data Bits: 4, 5, 6, 7, 8 FIFO: 512 bytes Flow Control: None, Xon/ Xoff, hardware Parity: None, even, odd, mark, space Stop Bits: 1, 1.5, 2 |
| Software | |
|---|---|
| OS Compatibility | Windows 8 (32/64-bit), 7 (32/64-bit), Vista (32/64-bit), XP (32/64-bit), XP Embedded, POS Ready 2009, Embedded System 2009, CE 4.2/5.2, Windows Mobile 5/6, PocketPC 2003, 2000 Windows Server 2008 R2, 2003 (32/64-bit) Mac OS 10.1 and up (tested up to 10.8) Linux |
| Microsoft WHQL Certified | Yes |
| Environmental | |
|---|---|
| Operating Temperature | 32 to 158°F (0 to 70°C) |
| Storage Temperature | -40 to 185°F (-40 to 85°C) |
| Humidity | 5 ~ 85% RH |
| General | |
|---|---|
| Certifications | CE, RoHS |
| Enclosure Type | Plastic |
| Cable Length | 3' (0.9 m) |
| Weight | 2.5 oz (70 g) |
| Packaging Info | |
|---|---|
| Package Weight | 0.35 lb |
| Box Dimensions (LxWxH) | 6.9 x 5.9 x 1.2" |
In the Box
StarTech USB to RS232 DB9/DB25 Male to Male Serial Adapter Cable (Gray)
- Driver CD
- 2-Year Warranty
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.2 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Woof Ball for college animals
Size: One Size, Color: Tennessee Volunteers
Pooches love this
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 24, 2025
★★★★★ 2
Easy ripped
Size: One Size, Color: Georgia Bulldogs
Didn’t last very long. Easily ripped
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
★★★★★ 5
Good Quality
Size: One Size, Color: LSU Tigers
Good quality dog toy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2025
★★★★★ 3
Didn't stand a chance.
Size: One Size, Color: Georgia Bulldogs
I didn't know what to expect from this dog toy. I really just wanted a football style toy that we could play with our puppy with, especially during the NFL and college season. We had the toy for one week. I don't know if the toy is poorly made or if my puppy is just a master at destroying everything he puts in his mouth. In any case the first day the rope was ripped from the ball. The next day all the stuffing was all over the living room. The third day he broke the squeaker. By the end of the week the toy was missing most of the rope and what was left was frayed and way shorter than when we first got it, the football itself was flatter than Tom Brady's from deflate gate and just looked like this sad little piece of cloth and resembled something that had been abused for years. I will say he did really enjoy playing fetch with it for the short time he had it. Don't think I'll be buying another. Can't stand to see another toy get abused like this one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2022
★★★★★ 1
Lasted Less Than Two Days
Size: One Size, Color: Tennessee Volunteers
This is a terrible quality toy! In only two days the seams were busting open and stuffing was all over there house. This was purely a fetch and recover toy. There was not tugging, chewing, or pulling. I am so sad for my dog. He was loving this toy, but because of horrible material and quality it 48 hour tenure has landed it right in the trash. "Tough quality..." do not waste your money. I would give this zero stars if I could.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2022
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