1,100+ results for USB to serial port
- 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%
- RS232 Serial Port DB 9-Pin To USB Adapter Dongle CableOpens in a new window or tabBrand New$10.85+$3.70 shipping376 soldSave up to 8% when you buy moreallgizmo (19,723) 97.5%
- 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 returnsSave up to 10% when you buy moreTop Rated Plusmpartsgo (2,071) 99.2%
- US USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$8.79 to $15.49Free shippingFree returnsTop Rated Plusdailydealswarehouse (76,651) 98.6%
- 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 returns256 soldSave up to 10% when you buy moreTop Rated Pluseeekitonline (452,727) 99.1%
- 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 returns310 soldSave up to 8% when you buy moreTop Rated Plusjinsche (36,955) 94.4%
- 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 shipping776 soldold2wolves6 (14,369) 98.7%
- 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 shipping197 soldsabrent_us (2,755) 99.8%
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- 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 returnsSave up to 8% when you buy moreTop Rated Plusqkmallllc_1 (35,404) 95.1%
- 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 (1) 100%
- DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip SupOpens in a new window or tabBrand New$23.32Free 2-4 day shippingFree returnsAlmost gone32 soldjustintimegifts (64,343) 99.5%
- 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 (14,369) 98.7%
- 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 returns2,883 soldaccxpress (72,215) 98.9%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor USOpens in a new window or tabBrand New$7.98Free shipping$5 off $50+ with coupondiybox (77,078) 98.8%
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter AdapterOpens in a new window or tabBrand New$2.58Free shippingfrom Chinamiyukiki (2,612) 97.7%
- 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 (7,138) 99.3%
- (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 (181) 98.9%
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter Cable Adapter DTOpens in a new window or tabBrand New$2.63Was: $2.775% offFree shippingfrom Chinabaoziyoutiao (3,208) 97.3%
- 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 shippinghomeimprovementcapital (198) 98.5%
- 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 (2,835) 99.5%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlackOpens in a new window or tabPre-Owned$0.991 bid · Time left10h 20m left (Today 05:32 PM)+$5.80 shippingrjr122081 (766) 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 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 (1,514) 98.2%
- 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 (225) 97.6%
- 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 (3,834) 93.5%
- 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 (521) 98.8%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$2.20Free shippingfrom China335 soldshanghai*book (3,232) 99.3%
- 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 returns575 soldTop Rated Plussatisfyelectronics (217,578) 99.5%
- Perle Specialex 04025020 Ultra Port USB 2.0 USB to Serial 2x DB9M RS232 PortsOpens in a new window or tabOpen Box$50.00+$8.20 shippinga1cleveland (540) 100%
- USB to RS422 RS485 Serial Port Converter Adapter Cable FTDI Chip for Windows/MacOpens in a new window or tabBrand New$23.37Free shippingfrom Sri Lankathiv--0 (6) 100%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$1.64Was: $1.788% off+$3.20 shippingfrom ChinaFree returns8,451 soldalice1101983 (570,084) 99.5%
- USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Support...Opens in a new window or tabBrand New$30.10Free shippinggoosegoose1993 (56) 100%
- New ListingStartech.Com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9Opens in a new window or tabBrand New$33.61Free shippingFree returnsstarstore16 (0) 0%
- 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 (780) 99.2%
- 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%
- New ListingSABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset,Opens in a new window or tabBrand New$13.15Free shippingFree returnsstarstore16 (0) 0%
- 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 (2,314) 97.7%
- 3ft USB Type-A to Serial (DB9 Male RS232) Converter CableOpens in a new window or tabBrand New$11.88List price: $17.8233% off+$5.44 shippingFree returnsTop Rated Plusmycablemart (15,135) 99.6%
- Uport 1150 USB to 1-Port RS-232/422/485 Serial Converter, 921.6Kbps, 15KV ESD PrOpens in a new window or tabBrand New$151.99Free shippingarturpinavieira (33) 100%
- 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 (189,947) 98.8%
- New ListingUSB 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 left6d 4h left (Fri, 11:31 AM)+$3.86 shippingpeedymeedy (2,430) 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 (2,220) 97.4%
- StarTech.com USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USBOpens in a new window or tabBrand New$47.32Was: $52.5810% off+$9.60 shippingohsooffices (11,232) 100%
- DTech FTDI USB to Serial Adapter Cable RS232 DB9 Male Port FT232RL Chipset SuppoOpens in a new window or tabBrand New$24.07Free shippingFree returnsbaraalkala0 (618) 99.4%
- USB to RS485/RS422 converter Serial Port Converter Adapter Cable with FTDI ChipOpens in a new window or tabBrand New$16.06Was: $19.5918% offFree shippingSave up to 10% when you buy morebeauty9993 (720) 95.2%
- Startech 1 Port FTDI USB to RS232 Serial Null Modem Adapter CableOpens in a new window or tabBrand New$25.99Free shippingomc003 (23) 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 (3,541) 99.6%
- 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Ada...Opens in a new window or tabBrand New$37.23Free shippingaviad2069 (12) 100%
- USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip SupOpens in a new window or tabBrand New$24.68Free shippingamazinghomegoodsforyou916 (11,104) 98.4%
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.70Free shipping721 soldSave up to 5% when you buy morebesteworld (189,947) 98.8%
- 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 shipping325 soldbesteworld (189,947) 98.8%
- 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 (22,406) 98.7%
- 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$29.99Free 2-3 day shippingFree returnsmyjob53 (3,708) 97.6%
- Lot of 2 New USB 1.1 to RS232 DB9 Serial Port Adapter Converter with USB CableOpens in a new window or tabBrand New$11.99Free shippingprotechgroupinc (4,817) 99.2%
- USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI ChipsetOpens in a new window or tabBrand New$24.34Free shippingFree returnshabat8403 (63) 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 (89) 98.9%
- USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM Port with FTDI ...Opens in a new window or tabBrand New$39.56Free shippingheyal-14 (62) 97%
- 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 (882) 99.5%
- 2 PORT USB TO SERIAL RJ45 ADAPTER (ICUSB2322RJ)Opens in a new window or tabBrand New$24.00+$5.00 shippingSave up to 20% when you buy morefaststorm33 (11) 100%
- 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 (26,263) 99.9%
- USB to Serial RS232 9 Pin DB9 COM Port Converter Adapter Cable for Windows 7 10Opens in a new window or tabBrand New$6.27+$16.44 shipping estimatefrom United Kingdom1,632 soldCustoms services and international tracking provided4kdeals (52,052) 99%
- Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7 MacOpens in a new window or tabBrand New$17.44Free shippingSave up to 6% when you buy moreitay1-442 (547) 99.4%
- USB to RS232 Serial Adapter USB Mini 5 Pin Male to DB9 9 Pin Female ...Opens in a new window or tabBrand New$19.99Free 2-3 day shippingFree returnsmyjob53 (3,708) 97.6%
- 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 RS232 COM Port Serial PDA 9 pin DB9 Adapter CableOpens in a new window or tabBrand New$7.88Free shippingFree returns164 soldbodhimech (25,831) 97.5%
- (USB To RS232) Serial Port Cable Adapter Serial Port Cable ConverterOpens in a new window or tabBrand New$8.89Was: $9.466% offFree shippingfrom China8 watcherslanyydi.living (438) 98.2%
- StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to D...Opens in a new window or tabBrand New$38.71Free shippingSave up to 9% when you buy moreza71748 (776) 99.4%
- 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 (574) 99.4%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor 6FTOpens in a new window or tabBrand New$6.65List price: $10.9939% offFree shipping223 sold15% off 2+ with couponzydistro (2,187,753) 93.9%
- Mini USB to DB9 Serial Converter - PROLIFIC Chipset PL2303HXDOpens in a new window or tabBrand New$17.95+$6.15 shipping85 soldeagleg2017 (200) 100%
- USB to DB9 RS232 DB-9pin Serial Port Cable Converter Adapter FTDI Chipset LED 1MOpens in a new window or tabBrand New$23.61Free shippingfrom China56 soldluckydog2016 (3,824) 98.7%
- USB to Serial Adapter 6 Feet USB to RS-232 Male (9-pin) DB9 Serial Cable Pr...Opens in a new window or tabBrand New$14.79Free shippingFree returnselad.16 (43) 100%
- Lot of 6 New USB 1.1 to RS232 DB9 Serial Port Adapter Converter with USB CableOpens in a new window or tabBrand New$17.99+$10.00 shippingprotechgroupinc (4,817) 99.2%
- Hot USB To 4 Port RS232 Serial Adapter Supports Bidirectional Transmission 4 PorOpens in a new window or tabBrand New$88.49Free shippingfrom Chinaengjiujiu (740) 97.7%
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