SKU: 97589621118

StarTech USB to RS232 Serial DB9 Adapter Cable with COM Retention (Black, 1')

Sale price$2301.75 Regular price$2557.50
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

StarTech USB to RS232 Serial DB9 Adapter Cable with COM Retention (Black, 1')Supports RS 232 Serial Devices Baud Rate of up to 921. 6 Kbps Compatible with 2. 0 Ports USB Bus Powered Windows, Mac, and Linux Compatible The black, 1' StarTech USB to RS232 Serial DB9 Adapter Cable with COM Retention lets you connect RS232 serial devices to a laptop or desktop through the USB port. This adapter has a baud rate of up to 921. 6 Kbps and comes with USB 2. 0 technology. With COM retention, it retains serial port values when

  • Supports RS-232 Serial Devices
  • Baud Rate of up to 921.6 Kbps
  • Compatible with 2.0 Ports
  • USB Bus-Powered
  • Windows, Mac, and Linux Compatible

The black, 1' StarTech USB to RS232 Serial DB9 Adapter Cable with COM Retention lets you connect RS232 serial devices to a laptop or desktop through the USB port. This adapter has a baud rate of up to 921.6 Kbps and comes with USB 2.0 technology. With COM retention, it retains serial port values when disconnected and reconnected or moved to a different port. Values are stored in its nonvolatile memory. Furthermore, the adapter supports remote wake up and power management control features.

Supports data transfer rates of up to 920 Kpbs
COM Port assignments maintained across reboot
Powered via a USB port, so no external power adapter required
Provides dual buffers for upstream and downstream data transfer
Supports remote wake up and power management control
Supports automatic handshake mode
UPC: 065030820080
Interface Serial
Port Style Cable adapter
Ports 1
Bus Type USB 2.0
Chipset ID Prolific - PL-2303
Max Baud Rate 921.6 Kbps
Serial Protocol RS-232
OS Compatibility Windows 10 (32/64-bit), 8/8.1 (32/64-bit), 7 (32/64-bit), Vista (32/64-bit), XP (32/64-bit), 2000, ME, 98SE
Windows CE 4.2, 5.2
Windows Server 2012, 2008 R2, 2003 (32/64)
Mac OS 10.x (Tested up to 10.11)
Linux 2.4.x - 3.9.x
Connector 1 DB9 9-Pin D-Sub Male
Connector 2 USB Type-A 4-Pin Male
Enclosure Material Plastic
Humidity 5 to 85% RH
Operating Temperature 14 to 176°F / -10 to 80°C
Storage Temperature -4 to 212°F / -20 to 100°C
Cable Length 1.0' / 0.3 m
Dimensions (H x L x W) 0.6 x 15.7 x 1.3" / 15.2 x 398.8 x 33.0 mm
Weight 2.5 oz / 70.0 g
Packaging Info
Package Weight 0.2 lb
Box Dimensions (LxWxH) 6.6 x 5.6 x 1.2"
In the Box
StarTech USB to RS232 Serial DB9 Adapter Cable with COM Retention (Black, 1')
  • Driver CD
  • Limited 2-Year Warranty
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 97589621118

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DB
New York, US
★★★★★ 5
Piping Rock 5 Mg Melatonin
I really liked these 5 mg fast dissolving melatonin. I take one at bedtime and they help me fall asleep fast! They taste really good too. They’re easy to take and dissolve quickly. I also like the quantity for your buck!
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Reviewed in the United States on May 28, 2026
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Donna F.
West Palm Beach, US
★★★★★ 5
Great product. Recommended
Works really good. It's a great price. I checked the ingredients and it is like another brand. The tablets are smaller but taste good. I fall asleep fast
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Reviewed in the United States on April 19, 2026
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Robert
Bozeman, US
★★★★★ 5
Improves sleep quality and longevity.
I personally think these taste amazing, they help me get to sleep when I take them with my other sleep meds, my girlfriend does not like the taste of them but she also chews them up, I let them dissolve. Great deal and I would buy them again!
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Reviewed in the United States on May 19, 2026
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Ernest
Birmingham, US
★★★★★ 4
Night time only.
Works well.
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Reviewed in the United States on April 21, 2026
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Darlene M.
Dallas, US
★★★★★ 5
Great sleep.
The best melatonin I have used.. I will never buy another kind! Works well..
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Reviewed in the United States on May 21, 2026

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