3,300+ results for usb to serial port adapter
- StarTech.com 1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention -Opens in a new window or tabOpen Box$25.00Free shippingsammy2tones (5) 100%
- 3Ft USB 2.0 to DB9 Adapter Cable Converter Serial RS232 Port Windows Mac LinuxOpens in a new window or tabBrand New$20.07Free 2-4 day shippingFree returnsSave up to 10% when you buy moreeasystation (21,772) 99.6%
- 3.3FT USB to RS232 Serial Port DB9 Male Adapter Converter Cable PROLIFIC ChipsetOpens in a new window or tabBrand New$23.11Was: $24.335% offFree shippingBuy 1, get 1 5% offgalasdeals (22,398) 98.8%
- USB 2.0 to RS232 COM Port Computer Converter Adapter Cable 9 Pin Serial DB25 DB9Opens in a new window or tabBrand New$9.48List price: $12.9827% offFree shippingFree returns254 soldSave up to 10% when you buy moreTop Rated Pluseeekitonline (452,368) 99.1%
- SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft CableOpens in a new window or tabBrand New$13.99Free shipping196 soldsabrent_us (2,749) 99.8%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.59Was: $7.6614% offFree shippingFree returns309 soldSave up to 8% when you buy moreTop Rated Plusjinsche (36,943) 94.4%
- 2.2ft USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter ConvertorOpens in a new window or tabBrand New$5.60+$1.50 shippingyvoyueele (0) 0%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.43Was: $7.6616% offFree shippingFree returnsSave up to 8% when you buy moreTop Rated Plusqkmallllc_1 (35,351) 95%
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$8.70Free shipping774 soldold2wolves6 (14,310) 98.6%
- (USB To RS232) Serial Port Cable Adapter Serial Port Cable Converter GAWOpens in a new window or tabBrand New$10.90Was: $11.606% offFree shippingFree returnsExtra 7% off with coupongiaowe (166) 99.4%
- For USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter USOpens in a new window or tabBrand New$10.65Free shippingFree returns122 soldSave up to 10% when you buy moreTop Rated Plusupartcare (2,814) 99.5%
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter Adapter R E8P5 V K3A0Opens in a new window or tabBrand New$7.48Was: $7.875% offFree shippingSave up to 15% when you buy moresinpast (1,496) 98.7%
- USB 2.0 to RS232 Serial Port DB9 9 Pin Male Converter Adapter Win7/8/2000/XPOpens in a new window or tabBrand New$8.70Free shipping179 soldold2wolves6 (14,310) 98.6%
- New ListingTRIPP LITE USB To Serial Adapter RS232 U209-000-R New Never UsedOpens in a new window or tabOpen Box$13.99Free shippingFree returnsTop Rated Plusthe*variety*outlet (2,787) 98.8%
- USB to RS232 Serial Adapter USB Mini 5 Pin Male to DB9 9 Pin Female ...Opens in a new window or tabBrand New$18.34Free 1-3 day shippingFree returnsmyjob53 (3,670) 97.6%
- 4 Port USB to Serial RS232 Adapter FTDI Chipset Supports Win 11 10 8 7 LOpens in a new window or tabBrand New$55.16Free shippingLast oneamnx16 (224) 97.5%
- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$8.99Free shippingFree returns2,881 soldaccxpress (72,194) 98.9%
- USB to RS232 COM Port Serial PDA 9 Pin DB9 Adapter (chipset CH340) Win 11*Opens in a new window or tabBrand New$6.25+$4.18 shipping222 soldSave up to 10% when you buy moresuperagena (1,296) 100%
- USB to Serial Port Adapter 9 pinOpens in a new window or tabBrand New$2.99+$5.05 shippingz-axis_inc (670) 100%
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.70Free shipping720 soldSave up to 5% when you buy morebesteworld (189,872) 98.8%
- High-Speed USB to Serial Port DB9 RS232 Adapter For PC Mac Linux OSOpens in a new window or tabBrand New$10.00+$3.80 shippingSave up to 8% when you buy moree-video (13,361) 95.1%
- StarTech 1-Port USB to Serial RS-232 Adapter ICUSB2321FOpens in a new window or tabPre-Owned$15.28Was: $17.9815% offFree shippingSave up to 23% when you buy morearg-tech (10,984) 99.5%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$2.19Free shippingfrom China335 soldshanghai*book (3,225) 99.3%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.32Was: $8.4325% offFree shippingFree returnsSave up to 8% when you buy moreTop Rated Plusgocartgo (3,803) 93.5%
- New ListingUSB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlackOpens in a new window or tabPre-Owned$0.990 bids · Time left4d 7h left (Sat, 05:32 PM)$3.50Buy It Now+$5.80 shippingrjr122081 (766) 100%
- USB to RS232 Serial Port 9 Pin Male Port Converter NEW Adapter T8E6Opens in a new window or tabBrand New$2.56Free shippingfrom Chinasureicisi (2,162) 97.4%
- DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7Opens in a new window or tabBrand New$16.37Free shippingpatricks_dapper_depot (2,261) 97.7%
- New UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin PL2303 Chipset RS-2Opens in a new window or tabBrand New$11.95Free shipping38 soldSave up to 20% when you buy moreaznridah (1,131) 100%
- USB to RS-232 2-Port DB9 Serial Adapter/Converter SystemBase Multi-2/USB RS232Opens in a new window or tabBrand New$54.00Free shippingFree returns4 watchersSave up to 10% when you buy moreTop Rated Plusenvistia (37,741) 100%
- 3 Feet USB to Serial Female Adapter Cable DB9 RS232 to USB 2.0 Cord with Prol...Opens in a new window or tabBrand New$28.70Free 1-3 day shippingFree returnsmyjob53 (3,670) 97.6%
- USB to RS232 Adapter with FTDI Chipset 6.6ft USB 2.0 Male to RS232 Fem...Opens in a new window or tabBrand New$24.13Free 1-3 day shippingFree returnsmyjob53 (3,670) 97.6%
- Chip 4 Port USB to RS-232 9-Pin DB9 Serial Cable Male A Adapter ConverterOpens in a new window or tabBrand New$33.97Free shippingLast one3 watchersluminara2013 (1,822) 100%
- Startech Icusb2324I Wall/Din Mount USB to 4 DB9 Rs232 Serial Port Adapter HubOpens in a new window or tabPre-Owned$57.00Free shippingsvcheck (15,157) 98.3%
- StarTech.com USB to Serial Adapter 1 port USB Powered FTDI USB UART Chip ...Opens in a new window or tabOpen Box$27.99Free shippinggoblinmotorsports (522) 100%
- USB C To RS232 DB9 Serial Port Adapter Cable W FTDI Chipset Supports Windows 10Opens in a new window or tabBrand New$20.45Free shippingSave up to 6% when you buy moreshleil3 (878) 99.5%
- 3ft USB 3.0 & USB-C to RS232 Serial Cable Adapter DB9 Male/Female FTDI ChipsetOpens in a new window or tabBrand New$19.99Free shippingFree returns260 soldSave up to 15% when you buy moreTop Rated Plusnwca.com (12,585) 99.7%
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter AdapterOpens in a new window or tabBrand New$2.58Free shippingfrom Chinamiyukiki (2,580) 97.7%
- StarTech 2-Port USB to RS-232 Serial DB9 AdapterOpens in a new window or tabBrand New$17.50Was: $25.0030% offFree shippingFree returnsSave up to 15% when you buy morejkcomputerparts (154,942) 97.5%
- SIIG 1-Port Industrial USB to RS-232 Db-9 Serial Adapter Cable (ID-SC0211-S2)Opens in a new window or tabBrand New$29.99+$12.00 shippingFree returnsExtra 8% off with coupone-tekdepot (4,002) 98.7%
- ICUSB232PRO USB to Serial Adapter - Prolific PL-2303 - COM Port RetOpens in a new window or tabBrand New$25.50Was: $33.5524% offFree shippingFree returnspeanut3877 (96) 97.1%
- USB 2.0 A Male To 2 Dual USB Female Jack Y Splitter Hub Power Cord Adapter CableOpens in a new window or tabBrand New$2.13Free shippingFree returns1,506 soldSave up to 10% when you buy morefixyourcell (97,427) 98.5%
- DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip SupOpens in a new window or tabBrand New$25.78Free shippingFree returnsLast one3 watchersdavidm70 (773) 99.4%
- USB to RS-232 Serial Adapter w/ LED Indicators Windows 11 SupportOpens in a new window or tabBrand New$17.90+$5.90 shippingsbarreros (488) 100%
- USB 2.0 to Serial DB 9 Pin RS232 Cable+ 25 Parallel Adapter Connector Windows 7Opens in a new window or tabBrand New27 product ratings - USB 2.0 to Serial DB 9 Pin RS232 Cable+ 25 Parallel Adapter Connector Windows 7$8.98Free shipping2,200 soldSave up to 7% when you buy morebesteworld (189,872) 98.8%
- USB to DB9-Male Serial Port Adapter Prolific 6FT PL2303Opens in a new window or tabBrand New$15.54+$4.95 shippingpccables.com (10,996) 99.4%
- FTDI USB 2.0 Converter Adapter Cable to RS-232 9-Pin RS232 Serial Port STM-9MNUTOpens in a new window or tabBrand New$34.95Free shippingFree returns264 soldTop Rated Plusbluemax49ers (26,234) 99.9%
- USB to RS485/RS422 converter Serial Port Converter Adapter Cable with FTDI ChipOpens in a new window or tabBrand New$15.92Was: $19.6619% offFree shippingSave up to 10% when you buy morebeautiful1005 (46) 88.3%
- RS232 Serial Port DB 9-Pin To USB Adapter Dongle CableOpens in a new window or tabBrand New$10.85+$3.70 shipping374 soldSave up to 8% when you buy moreallgizmo (19,716) 97.5%
- USB To Serial Adapter 4 RS232 Port COM Reserve Feature DB9 Compact USB To RS NGFOpens in a new window or tabBrand New$24.19Was: $26.589% offFree shippingFree returnsExtra 5% off with coupondepartmartshop (1,919) 98.1%
- USB C to RS232 DB9 Serial Port Adapter Cable W FTDI Chipset Supports Windows 10Opens in a new window or tabBrand New$10.00+$5.65 shippingFree returnsTop Rated Plustidunkin2012 (6,173) 99.7%
- StarTech 1 Port USB to Serial Adapter (ICUSB232PRO) (NEW)Opens in a new window or tabBrand New$21.00Free shippingFree returnspatriotmerchandising (1,223) 100%
- Brand New HP USB to Serial Port Adapter J7B60AAOpens in a new window or tabBrand New$19.99Free shippingshsha5647 (77) 100%
- StarTech.com 2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention -Opens in a new window or tabBrand New$49.99Free shippingmlbwannabe (23,384) 99.6%
- USB TO RS232 SERIAL DB 9 PIN COM Port Converter cable for GPS Windows XP WIN 7 8Opens in a new window or tabBrand New$8.99Free shipping422 soldSave up to 6% when you buy morebesteworld (189,872) 98.8%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$1.60Was: $1.769% off+$3.00 shippingfrom ChinaFree returns572 soldTop Rated Plussatisfyelectronics (217,527) 99.5%
- USB to RS232 Adapter with FTDI Chipset 6.6ft USB 2.0 Male to RS232 Female DB9...Opens in a new window or tabBrand New$20.42Free shippingLast onegoosegoose1993 (49) 100%
- OIKWAN USB Type C to RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, SupportsOpens in a new window or tabBrand New$18.80Free shippingSave up to 9% when you buy morelahoros (88) 98.9%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabOpen Box$0.990 bids · Time left3d left (Fri, 11:31 AM)+$5.15 shippingpeedymeedy (2,430) 100%
- Startech 1 Port FTDI USB to RS232 Serial Null Modem Adapter CableOpens in a new window or tabBrand New$27.00Free shippingFree returnsLast one13 soldTop Rated Pluseljozone (3,539) 99.6%
- USB to RS232 Serial Adapter USB Mini 5 Pin Male to DB9 9 Pin Female Serial CoOpens in a new window or tabBrand New$13.49Free shippingLast oneidovoa09 (1,431) 99.7%
- USB to serial adapter cable, 5 feet, RS232, Prolific chipset, Byte Runner brandOpens in a new window or tabBrand New$12.95Free shipping90 soldtennesseevalleyproducts (1,511) 100%
- USB 2.0 A Male To 2 Dual USB Female Jack Y Splitter Hub Power Cord Adapter CableOpens in a new window or tabBrand New$1.99Free shippingFree returns61 soldtheperfectyou (17,233) 98.3%
- NEW Sealed SIIG 8-Port USB to RS-232 Serial Adapter Hub JU-SC0211-S1Opens in a new window or tabBrand New$99.99Free shippingtechredosurplus (51,200) 99.4%
- DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7Opens in a new window or tabBrand New$17.73Free shippingsteph441 (7,106) 99.3%
- USB to RS232 DB9 Male Adapter 9 pin Serial Cable & Driver CD Windows 7 8 XPOpens in a new window or tabBrand New$8.99Free shipping324 soldbesteworld (189,872) 98.8%
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.65Free shipping270 soldmeditechny (255,200) 98.8%
- Titan USB to serial adapter, RS232, includes transmit and receive lights, FTDIOpens in a new window or tabBrand New$19.95Free shippingtennesseevalleyproducts (1,511) 100%
- Dtech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7Opens in a new window or tabBrand New3 product ratings - Dtech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7$17.36Free shippingSave up to 6% when you buy moresherb.il2015 (570) 99.4%
- Startech 1 Port FTDI USB to RS232 Serial Null Modem Adapter CableOpens in a new window or tabBrand New$25.99Free shippingomc003 (23) 100%
- USB to Serial RS232 9 Pin DB9 COM Port Converter Adapter Cable for Windows 7 10Opens in a new window or tabBrand New$6.21+$16.27 shipping estimatefrom United Kingdom1,631 soldCustoms services and international tracking provided4kdeals (52,024) 98.9%
- 9 Pin DB9 RS232 Serial Port to USB Cable Serial COM Port Adapter Converter GR*y*Opens in a new window or tabBrand New$5.18Free shippingfrom Chinajueying_7 (7,782) 97.6%
- Digitus USB-C to Serial Adaptor DA-70166, USB 2.0 W10, 8, 7, XP,Mac OS X, LinuxOpens in a new window or tabBrand New$12.95+$3.30 shippingSave up to 5% when you buy moreaopstore (4,995) 100%
- Gearmo 4 Port USB to Serial RS232 Adapter FTDI Chipset, Supports Win 11, 10, 8,Opens in a new window or tabPre-Owned$38.00+$6.15 shippingdonaldorsm (867) 100%
- USB to DB9 RS232 DB-9pin Serial Port Cable Converter Adapter FTDI Chipset LED 1MOpens in a new window or tabBrand New$23.35Free shippingfrom China56 soldluckydog2016 (3,821) 98.7%
- For USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter USAOpens in a new window or tabBrand New$10.95Free shippingFree returns25 soldSave up to 10% when you buy moreTop Rated Plusmpartsgo (2,060) 99.1%
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