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  • StarTech 1 Port Professional USB to Serial Adapter Cable with COM Retention (ICUSB2321X)
  • MacMall

    From $28.59 (New)

  • Newegg

    From $28.99 (New)

  • MWave

    From $29.52 (New)

  • Overstock.com

    From $30.93 (New)

  • OfficeDepot & OfficeMax

    From $35.69 (New)

  • Abes of Maine

    From $24.99 (New)

  • Amazon

    From $28.59 (New)

  • Tiger Direct

    From $28.27 (New)

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    From $28.99 (New)

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Buy from MacMall $61.99$28.59 $65.00 $55.00 $45.00 $35.00 $25.00 Oct Jan Apr Jul Oct Jan Apr Jul Oct Jan Apr 2013 2014 2015 2016 $59.99, Jul 3 - Sep 21$61.99, Sep 25 - Oct 1$59.99, Oct 1 - Oct 2$61.99, Oct 16 - Oct 21$59.99, Oct 22 11:37 am$61.99, Oct 23 - Oct 29$59.99, Oct 30 11:15 am$61.99, Nov 6 - Jan 1$59.99, Jul 17 - Dec 7$61.99, May 7 - Jan 14$43.99, Jan 15 - Mar 1$28.59, Mar 2 - Mar 29

Price Details

New

Latest $28.59 2 hrs ago
Highest $61.99 May 7, '15
Lowest $28.59 Mar 2, '16
Average $30.13 (30d avg)
$42.57 (90d avg)
$52.28 (180d avg)
$57.20 (365d avg)
$59.39 (Lifetime average)
Added Jul 3, 2013

Product Description

This innovative device offers a simple way to utilize serial devices using an available USB port and stores settings that are unique to the connected device in nonvolatile me

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Buy from Newegg $35.99$27.99 $34.20 $32.40 $30.60 $28.80 $27.00 Jul Oct Jan Apr Jul Oct Jan Apr Jul Oct Jan Apr 2013 2014 2015 2016 $27.99, Apr 20 - Jul 16$34.99, Jul 2 - Jul 16$27.99, Jul 11 - Jul 16$35.99, Jul 16 6:32 pm$28.99, Mar 21 - Mar 28

Price Details

New

Latest $28.99 16 hrs ago
Highest $35.99 Jul 16, '13
Lowest $27.99 Jul 11, '13
Average $28.99 (30d avg)
$28.99 (90d avg)
$28.99 (180d avg)
$28.99 (365d avg)
$32.97 (Lifetime average)
Added Apr 18, 2013

Product Description

StarTech Model ICUSB2321X Professional USB to RS-232 Serial Adapter Type: USB to DB9 (RS-232) Type: Cable Connectors Color: Black Connector Number: 2 Connector Detail: Connector Types 1 - USB A Female Connector Types 1 - DB9 Male Specifications: OS Support : 32-bit Windows Vista, XP, 2000, Server 2000 and 2003. Limited functionality with Windows NT 4 and 64-bit systems (64-bit driver available in Downloads section) Maximum Data Transfer Rate : 230 Kbps Compatibility : Supports USB 1.1 and above Electrical Outlet Plug Type: Plug Type eAe (USA, Canada, Mexico, Japan)

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Buy from MWave $31.02$27.71 $31.50 $30.50 $29.50 $28.50 Jan Apr Jul Oct Jan Apr Jul Oct Jan Apr 2014 2015 2016 $28.58, Oct 22 - Nov 10$30.07, Nov 11 2:59 pm$28.58, Nov 12 - Nov 17$30.07, Nov 22 - Jan 12$28.58, Jan 13 - Feb 23$30.07, Feb 24 11:57 am$28.58, Feb 25 - Mar 20$28.66, May 3 - Jun 27$27.71, Sep 16 - Jan 4$29.62, Jan 11 - Feb 27$31.02, Feb 28 - Apr 15$30.07, Apr 16 - May 16$31.02, May 17 1:40 pm$30.07, May 18 - Jun 1$30.06, Jun 7 - Jun 12$30.07, Jun 13 - Jun 24$29.52, Mar 24 - Mar 28

Price Details

New

Latest $29.52 21 hrs ago
Highest $31.02 May 17, '15
Lowest $27.71 Sep 16, '14
Average $29.52 (30d avg)
$29.52 (90d avg)
$29.52 (180d avg)
$30.11 (365d avg)
$29.26 (Lifetime average)
Added Oct 5, 2013

Product Description

StarTech ICUSB2321X 1Port Pro USB to Serial Adapter w/COM Retention - Manufacturer: Startech.com - Mfg Part Number: ICUSB2321X - Condition: New - Packaging: Retail

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Buy from Overstock.com $55.20$28.77 $60.00 $48.33 $36.67 $25.00 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr 2015 2016 $29.70, Aug 4 3:02 am$29.85, Aug 6 9:42 pm$29.67, Aug 9 8:46 pm$29.70, Aug 13 - Aug 14$29.72, Aug 17 - Aug 18$34.99, Aug 20 8:38 pm$33.99, Aug 24 - Aug 25$29.82, Aug 26 2:36 pm$29.72, Sep 1 - Sep 2$29.85, Sep 4 11:33 pm$33.99, Sep 6 - Sep 8$29.72, Sep 10 - Sep 11$55.20, Sep 14 - Sep 15$30.53, Sep 16 5:57 pm$34.99, Sep 17 7:35 pm$36.99, Sep 22 4:22 pm$29.16, Sep 23 1:43 pm$29.14, Oct 1 - Oct 2$34.99, Oct 3 - Oct 5$29.32, Oct 7 2:38 pm$29.17, Oct 8 12:59 pm$29.07, Oct 9 7:03 pm$28.77, Oct 14 3:22 pm$32.49, Oct 16 - Oct 17$28.77, Nov 1 - Nov 2$28.98, Jan 4 - Jan 5$37.20, Jan 6 11:42 am$29.40, Jan 7 12:51 pm$29.23, Jan 8 - Jan 12$29.26, Jan 13 3:59 pm$34.99, Jan 14 4:05 pm$29.43, Jan 16 4:49 pm$29.29, Jan 20 - Jan 22$29.31, Feb 1 - Feb 6$30.92, Feb 8 12:56 am$31.34, Feb 13 - Feb 14$31.31, Feb 18 8:36 pm$31.33, Feb 20 - Feb 24$37.20, Feb 25 2:33 pm$35.98, Feb 28 - Mar 2$41.99, Mar 9 2:44 pm$31.47, Mar 11 3:24 pm$35.91, Mar 12 3:43 pm$34.38, Mar 16 2:35 pm$35.54, Mar 20 2:36 pm$35.56, Mar 26 11:05 pm$35.37, Apr 1 4:36 pm$35.36, Apr 5 - Apr 6$33.38, Apr 7 2:40 pm$35.43, Apr 8 2:59 pm$35.47, Apr 10 3:44 pm$35.28, Apr 14 6:43 pm$30.87, Apr 17 5:01 pm$30.76, May 18 7:08 pm$30.73, Jun 1 8:48 pm$30.70, Jun 8 8:27 pm$30.65, Jun 10 - Jun 11$30.67, Jun 12 - Jun 13$30.73, Jun 15 3:21 pm$30.71, Jun 23 7:40 pm$30.77, Jun 30 8:06 pm$30.79, Jul 10 9:46 pm$30.65, Jul 16 - Jul 20$30.70, Jul 21 6:45 pm$30.68, Jul 23 7:18 pm$30.66, Jul 26 - Jul 27$30.68, Aug 12 6:57 pm$30.69, Aug 14 10:47 pm$30.58, Aug 17 - Aug 18$30.50, Aug 23 - Aug 24$30.48, Aug 26 - Aug 28$30.50, Aug 31 - Sep 1$30.47, Sep 2 8:39 pm$35.99, Sep 8 4:21 pm$30.49, Sep 14 9:48 pm$30.54, Sep 16 6:17 pm$35.99, Sep 20 4:32 pm$30.67, Sep 22 6:24 pm$30.53, Sep 29 8:13 pm$35.99, Oct 4 - Oct 5$30.55, Oct 9 8:52 pm$30.67, Oct 11 - Oct 13$30.69, Oct 14 6:47 pm$35.99, Oct 18 8:55 pm$30.83, Oct 20 6:01 pm$30.71, Oct 21 8:05 pm$30.84, Oct 24 - Oct 27$35.99, Oct 29 9:25 pm$31.04, Oct 30 5:02 pm$30.93, Nov 3 - Nov 4$30.83, Nov 7 - Nov 9$35.99, Nov 10 9:27 pm$36.49, Nov 11 - Nov 12$30.91, Nov 13 9:12 pm$30.80, Nov 16 7:55 pm$30.77, Nov 17 10:40 pm$30.79, Nov 19 - Nov 20$30.85, Nov 22 - Nov 23$36.99, Nov 25 10:07 pm$31.08, Nov 26 7:10 pm$30.99, Nov 29 8:22 pm$30.93, Dec 1 6:45 pm$31.03, Dec 2 9:44 pm$31.07, Dec 6 - Dec 7$36.99, Dec 8 8:23 pm$31.20, Dec 9 7:16 pm$31.07, Dec 18 9:56 pm$31.13, Dec 21 10:31 pm$31.33, Dec 23 9:00 pm$31.20, Dec 26 - Dec 29$31.34, Jan 4 8:28 pm$36.99, Jan 14 - Jan 15$31.44, Jan 16 - Jan 19$31.31, Jan 20 - Jan 25$31.20, Jan 26 11:07 pm$31.23, Jan 31 - Feb 2$31.19, Feb 3 2:48 am$30.89, Feb 7 - Feb 9$30.82, Feb 14 6:15 am$34.17, Feb 15 - Feb 16$30.99, Feb 16 11:38 pm$30.93, Feb 21 1:42 am

Price Details

New

Last Seen $30.93 Feb 21, '16
Highest $55.20 Sep 14, '14
Lowest $28.77 Nov 3, '14
Average $31.27 (30d avg)
$32.16 (90d avg)
$32.15 (180d avg)
$32.20 (365d avg)
$31.59 (Lifetime average)
Added Aug 4, 2014

Product Description

The ICUSB2321X Professional grade USB Serial Adapter cable converts a USB 2.0 port into an RS232 serial port allowing you to connect to, monitor and control your serial devices. A durable, single cable design makes this the perfect solution for mobile technicians/administrators that require serial connectivity. Once connected, the USB to serial adapter retains assigned serial COM port values, allowing the same values to automatically be re-assigned to the port provided by the adapter in the event it is disconnected, then re-connected to the host computer. This innovative adapter offers a professional grade solution for connecting legacy or industrial RS232 serial devices to more modern computers, or computers with unused USB ports - perfect for connecting serial modems, barcode scanners or any device with serial sync through USB, eliminating the expense of upgrading the serial peripheral for USB compatibility. Backed by a StarTech.com 2-year warranty and free lifetime technical support. Manufacturer: StarTech.com Manufacturer Part Number: ICUSB2321X Manufacturer Website Address: http://www.startech.com Brand Name: StarTech.com Product Name: 1 Port Professional USB to Serial Adapter Cable with COM Retention Product Type: Data Transfer Cable Physical Characteristics: Color: Black Green Compliant: Yes Green Compliance Certificate/Authority: RoHS

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Buy from OfficeDepot & OfficeMax $38.99$33.99 $37.80 $36.60 $35.40 $33.00 Mar May Jul Sep Nov Jan Mar May 2015 2016 $38.99, Jan 8 3:51 pm$33.99, Jan 9 - Jan 11$38.99, Jan 12 2:23 pm$33.99, Jan 13 - Jan 14$38.99, Jan 15 2:21 pm$33.99, Jan 16 - Jan 18$38.99, Jan 19 - Jan 20$33.99, Jan 21 - Jan 26$38.99, Jan 27 3:56 pm$33.99, Feb 20 - Nov 4$35.69, Nov 5 - Mar 28

Price Details

New

Latest $35.69 20 hrs ago
Highest $38.99 Jan 27, '15
Lowest $33.99 Feb 20, '15
Average $35.69 (30d avg)
$35.69 (90d avg)
$35.35 (180d avg)
$34.66 (365d avg)
$34.60 (Lifetime average)
Added Jan 8, 2015

Product Description

The ICUSB2321X Professional grade USB Serial Adapter cable converts a USB 2.0 port into an RS232 serial port allowing you to connect to, monitor and control your serial devices. A durable, single cable design makes this the perfect solution for mobile technicians/administrators that require serial connectivity. Once connected, the USB to serial adapter retains assigned serial COM port values, allowing the same values to automatically be re-assigned to the port provided by the adapter in the event it is disconnected, then re-connected to the host computer. This innovative adapter offers a professional grade solution for connecting legacy or industrial RS232 serial devices to more modern computers, or computers with unused USB ports - perfect for connecting serial modems, barcode scanners or any device with serial sync through USB, eliminating the expense of upgrading the serial peripheral for USB compatibility. StarTech.com 1 Port Professional USB to Serial Adapter Cable with COM Retention is one of many Peripheral Device Cables available through Office Depot. Made by StarTech.

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Buy from Abes of Maine $24.99 $26.00 $24.00 Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep 2014 $24.99, Oct 31 - Aug 24

Price Details

New

Last Seen $24.99 Aug 24, '14
Highest $24.99 Oct 31, '13
Lowest $24.99 Oct 31, '13
Average NA
Added Oct 31, 2013

Product Description

This Professional grade USB Serial Adapter cable converts a USB port into an RS232 serial port, allowing you to connect serial devices to a computer through an available USB 2.0 port. Once connected, the USB to serial adapter retains assigned serial COM port values, allowing the same values to automatically be re-assigned to the ports provided by the adapter in the event it is disconnected, then re-connected to the host computer._x000D_ This innovative USB to Serial adapter offers a professional grade solution for connecting legacy or industrial RS232 serial devices to more modern computers, or computers with unused USB ports ? perfect for connecting serial modems, barcode scanners or any device with serial sync to a host computer USB port, eliminating the expense of upgrading the serial peripheral for USB compatibility.

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Buy from Amazon $36.00$14.01 $40.00 $34.00 $28.00 $22.00 $16.00 $10.00 Feb Apr Jun Aug Oct Dec Feb Apr 2015 $28.99, Dec 25 - Apr 25$28.99, Dec 25 - Apr 25$24.00, Jan 20 - Jan 28$28.99, Dec 25 - Apr 25$20.01, Jan 28 - Mar 3$30.61, Mar 23 11:55 am$28.99, Dec 25 - Apr 25$20.01, Jan 28 - Mar 3$36.00, Mar 24 4:05 pm$28.99, Dec 25 - Apr 25$20.01, Jan 28 - Mar 3$35.75, Mar 25 8:24 pm$28.99, Dec 25 - Apr 25$20.01, Jan 28 - Mar 3$35.61, Mar 27 12:49 am$28.99, Dec 25 - Apr 25$20.01, Jan 28 - Mar 3$35.45, Mar 28 5:02 am$28.99, Dec 25 - Apr 25$20.01, Jan 28 - Mar 3$35.25, Mar 29 9:29 am$28.99, Dec 25 - Apr 25$20.01, Jan 28 - Mar 3$35.01, Mar 30 2:42 pm$28.99, Dec 25 - Apr 25$20.01, Jan 28 - Mar 3$34.85, Mar 31 7:42 pm$28.99, Dec 25 - Apr 25$20.01, Jan 28 - Mar 3$35.92, Apr 2 2:52 am$28.99, Dec 25 - Apr 25$20.01, Jan 28 - Mar 3$33.78, Apr 3 11:41 am$28.99, Apr 27 - Sep 21$20.01, Jan 28 - Mar 3$33.78, Apr 3 11:41 am$28.99, Apr 27 - Sep 21$15.01, May 9 - Jun 21$33.78, Apr 3 11:41 am$28.99, Apr 27 - Sep 21$14.01, Jun 23 10:58 am$33.78, Apr 3 11:41 am$28.99, Apr 27 - Sep 21$33.78, Apr 3 11:41 am$29.99, Sep 23 2:47 pm$33.78, Apr 3 11:41 am$28.99, Sep 25 - Nov 29$28.99, Sep 25 - Nov 29$27.80, Nov 9 - Dec 29OOS $28.99, Dec 1 3:04 pm$27.80, Nov 9 - Dec 29$28.99, Dec 6 - Mar 1$27.80, Nov 9 - Dec 29$28.99, Dec 6 - Mar 1$27.48, Jan 1 - Jan 8$28.99, Dec 6 - Mar 1$27.80, Jan 10 11:27 pm$28.99, Dec 6 - Mar 1$27.48, Jan 13 11:14 am$28.99, Dec 6 - Mar 1$27.11, Jan 15 - Feb 13$28.99, Dec 6 - Mar 1$27.19, Feb 15 11:28 pm$28.99, Dec 6 - Mar 1$26.83, Feb 18 - Mar 12$28.59, Mar 6 - Mar 24$26.83, Feb 18 - Mar 12$28.59, Mar 6 - Mar 24$27.19, Mar 18 - Mar 24

Price Details

New

Latest $28.59 Mar 24, '16
Highest $29.99 Sep 23, '15
Lowest $28.59 Mar 6, '16
Average $28.74 (30d avg)
$28.91 (90d avg)
$28.95 (180d avg)
$28.98 (365d avg)
$28.98 (Lifetime average)
Added Dec 25, 2014

3rd Party New

Latest $27.19 Mar 24, '16
Highest $36.00 Mar 24, '15
Lowest $26.83 Feb 18, '16
Average $26.90 (30d avg)
$27.15 (90d avg)
$27.37 (180d avg)
$31.42 (365d avg)
$31.43 (Lifetime average)
Added Dec 25, 2014

3rd Party Used

Last Seen $14.01 Jun 23, '15
Highest $24.00 Jan 20, '15
Lowest $14.01 Jun 23, '15
Average $15.01 (365d avg)
$18.77 (Lifetime average)
Added Dec 25, 2014

Product Description

The ICUSB2321X Professional grade USB Serial Adapter cable converts a USB 2.0 port into an RS232 serial port allowing you to connect to, monitor and control your serial devices. A durable, single cable design makes this the perfect solution for mobile technicians/administrators that require serial connectivity. Once connected, the USB to serial adapter retains assigned serial COM port values, allowing the same values to automatically be re-assigned to the port provided by the adapter in the event it is disconnected, then re-connected to the host computer. This innovative adapter offers a professional grade solution for connecting legacy or industrial RS232 serial devices to more modern computers, or computers with unused USB ports perfect for connecting serial modems, barcode scanners or any device with serial sync through USB, eliminating the expense of upgrading the serial peripheral for USB compatibility. Backed by a StarTech.com 1-year warranty and free lifetime technical support.

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Buy from Tiger Direct $29.07$27.66 $29.50 $28.83 $28.17 $27.50 Jul 23 Jul 26 Jul 28 Jul 31 Aug 2 Aug 5 Aug 7 Aug 9 Aug 12 Aug 14 Aug 17$27.66, Jul 30 - Jul 31$29.07, Jul 30 - Aug 2$28.27, Aug 1 - Aug 3$29.07, Aug 3 4:30 pm$28.27, Aug 15 - Aug 17

Price Details

New

Last Seen $28.27 Aug 17, '13
Highest $29.07 Aug 3, '13
Lowest $27.66 Jul 30, '13
Average NA
Added Jul 23, 2013

Product Description

StarTech.com 1 Port Professional USB to Serial Adapter Cable with COM Retention

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Buy from Best Buy $28.99$25.99 $27.83 $26.67 $25.50 May Jul Sep Nov Jan Mar May Jul 2014 2015 $26.98, Mar 12 - May 16$28.99, May 17 - Jul 16$27.99, Jul 17 - Jul 18$26.99, Jul 19 - Jul 30$25.99, Jul 31 - Aug 4$28.99, Aug 5 - Jun 29

Price Details

New

Last Seen $28.99 Jun 29, '15
Highest $28.99 Aug 5, '14
Lowest $25.99 Jul 31, '14
Average $28.99 (30d avg)
$28.99 (90d avg)
$28.99 (180d avg)
$28.88 (365d avg)
$28.62 (Lifetime average)
Added Mar 12, 2014

Product Description

The ICUSB2321X Professional grade USB Serial Adapter cable converts a USB 2.0 port into an RS232 serial port allowing you to connect to, monitor and control your serial devices. A durable, single cable design makes this the perfect solution for mobile technicians/administrators that require serial connectivity. Once connected, the USB to serial adapter retains assigned serial COM port values, allowing the same values to automatically be re-assigned to the port provided by the adapter in the event it is disconnected, then re-connected to the host computer. This innovative adapter offers a professional grade solution for connecting legacy or industrial RS232 serial devices to more modern computers, or computers with unused USB ports - perfect for connecting serial modems, barcode scanners or any device with serial sync through USB, eliminating the expense of upgrading the serial peripheral for USB compatibility. Backed by a StarTech.com 2-year warranty and free lifetime technical support.

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