26,000+ results for usb serial port
- SIIG 1-Port Industrial USB to RS-232 Db-9 Serial Adapter Cable (ID-SC0211-S2)Opens in a new window or tabBrand New$29.99Extra 8% off with coupone-tekdepot (3,993) 98.7%+$12.00 shippingFree returns
- USB 2.0 to RS232 COM Port Computer Converter Adapter Cable 9 Pin Serial DB25 DB9Opens in a new window or tabBrand New$9.48Save up to 10% when you buy moreList price: $12.98 27% offTop Rated Pluseeekitonline (451,659) 99.1%Free shippingFree returns252 sold
- 3Ft USB 2.0 to DB9 Adapter Cable Converter Serial RS232 Port Windows Mac LinuxOpens in a new window or tabBrand New$20.07Save up to 10% when you buy moreeasystation (21,758) 99.6%Free 2-4 day shippingFree returns
- For USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter USOpens in a new window or tabBrand New$10.65Save up to 10% when you buy moreTop Rated PlusFree shippingupartcare (2,776) 99.6%Free returns121 sold
- SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft CableOpens in a new window or tabBrand New$13.99sabrent_us (2,744) 99.8%Free shipping192 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$7.20Save up to 8% when you buy moreWas: $7.66 6% offTop Rated Plusjinsche (36,916) 94.5%Free shippingFree returns309 sold
- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$8.70old2wolves6 (14,208) 98.7%Free shipping774 sold
- USB 2.0 to RS232 Serial Port DB9 9 Pin Male Converter Adapter Win7/8/2000/XPOpens in a new window or tabBrand New$8.70old2wolves6 (14,208) 98.7%Free shipping179 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.51Save up to 8% when you buy moreWas: $7.66 15% offTop Rated Plusqkmallllc_1 (35,305) 95%Free shippingFree returns
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter Adapter R E8P5 V K3A0Opens in a new window or tabBrand New$7.87Save up to 15% when you buy moresinpast (1,466) 97.8%Free shipping
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter AdapterOpens in a new window or tabBrand New$2.64miyukiki (2,472) 97.6%Free shippingfrom China
- StarTech 1-Port USB to Serial RS-232 Adapter ICUSB2321FOpens in a new window or tabPre-Owned$15.28Save up to 23% when you buy moreWas: $17.98 15% offarg-tech (10,934) 99.5%Free shipping
- RS232 Serial Port DB 9-Pin To USB Adapter Dongle CableOpens in a new window or tabBrand New$10.85Save up to 8% when you buy moreallgizmo (19,708) 97.5%+$3.70 shipping374 sold
- USB to RS-232 2-Port DB9 Serial Adapter/Converter SystemBase Multi-2/USB RS232Opens in a new window or tabBrand New$54.00Save up to 10% when you buy moreTop Rated PlusFree shippingenvistia (37,651) 100%Free returns4 watchers
- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$18.04bitshopus (11,525) 96%Was: $18.99 5% offFree shipping
- USB to Serial Port Converter 1FT (lot of 4) #210204-AQ3Opens in a new window or tabPre-Owned$29.99mj3-house (1,135) 99.3%Free shipping
- DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7Opens in a new window or tabBrand New$16.37patricks_dapper_depot (2,128) 97.6%Free shipping
- 1x USB to RS232 Serial Port DB9 9 Pin Male COM Port P9C3 Adapter L9G1 D7E3Opens in a new window or tabBrand New$2.42gradwell (287) 97%Was: $2.55 5% offFree shippingfrom China
- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$8.99accxpress (72,170) 99%Free shippingFree returns2,875 sold
- 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$8.99Save up to 6% when you buy morebesteworld (189,758) 98.8%Free shipping422 sold
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.70Save up to 5% when you buy morebesteworld (189,758) 98.8%Free shipping718 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$7.08Save up to 8% when you buy moreWas: $8.43 16% offTop Rated Plusgocartgo (3,741) 93.8%Free shippingFree returns
- High-Speed USB to Serial Port DB9 RS232 Adapter For PC Mac Linux OSOpens in a new window or tabBrand New$10.00Save up to 8% when you buy moree-video (13,357) 95.1%+$3.80 shipping
- New ListingStarTech.com USB to Serial Adapter 1 port USB Powered FTDI USB UART Chip ...Opens in a new window or tabOpen Box$27.99goblinmotorsports (518) 100%Free shipping
- 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$2.13Save up to 10% when you buy morefixyourcell (96,929) 98.5%Free shippingFree returns1,442 sold
- NEW Sealed SIIG 8-Port USB to RS-232 Serial Adapter Hub JU-SC0211-S1Opens in a new window or tabBrand New$99.99techredosurplus (51,083) 99.4%Free shipping
- Brand New HP USB to Serial Port Adapter J7B60AAOpens in a new window or tabBrand New$19.99shsha5647 (77) 100%Free shipping
- Startech Icusb2324I Wall/Din Mount USB to 4 DB9 Rs232 Serial Port Adapter HubOpens in a new window or tabPre-Owned$69.00svcheck (15,125) 98.3%Free shipping
- New Listing4 Port USB to Serial RS232 Adapter FTDI Chipset Supports Win 11 10 8 7 LOpens in a new window or tabBrand New$55.16amnx16 (216) 100%Free shipping
- USB to RS232 Serial Adapter USB Mini 5 Pin Male to DB9 9 Pin Female ...Opens in a new window or tabBrand New$18.99myjob53 (3,603) 97.4%Free 1-3 day shippingFree returns
- D-Link DUB-H7 USB hub, 7 USB 2.0 ports, black- DUB-H7 - Sealed/NewOpens in a new window or tabBrand New$25.00face0ut (17) 100%+$8.60 shipping
- RS232 Serial Port To USB Converter Cable DB9 For PDA Windows XP 7 8 10 64 Bit 1mOpens in a new window or tabBrand New$7.99Top Rated Plusfenggang18 (104,592) 99.9%+$2.99 shippingfrom ChinaFree returns
- PS/2 Keyboard/Mouse to USB Converter AdapterOpens in a new window or tabBrand New$3.95gravity_standard (169,366) 95.8%Free shipping1,091 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$1.60Top Rated PlusWas: $1.76 9% offsatisfyelectronics (217,477) 99.5%+$3.00 shippingfrom ChinaFree returns570 sold
- FTDI USB 2.0 Converter Adapter Cable to RS-232 9-Pin RS232 Serial Port STM-9MNUTOpens in a new window or tabBrand New$34.95Top Rated Plusbluemax49ers (26,188) 99.9%Free shippingFree returns264 sold
- StarTech 1m USB to Serial Cable with COM Port Retention 1P3FPCUSBSERIALOpens in a new window or tabBrand New$41.87nothingbutsavings (126,456) 99.1%Free 4 day shippingFree returns
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor 6FTOpens in a new window or tabBrand New$6.6515% off 2+ with couponList price: $10.99 39% offzydistro (2,187,730) 94%Free shipping222 sold
- Startech 1 Port FTDI USB to RS232 Serial Null Modem Adapter CableOpens in a new window or tabBrand New$27.00Top Rated Pluseljozone (3,534) 99.5%Free shippingFree returnsLast one13 sold
- USB to RS232 Serial Adapter Cable DB9 9-pin Cord for POS PLC Printer COM PortOpens in a new window or tabBrand New$11.89orangejuice.tech (2,247) 99.4%Free shippingfrom China
- Bulk Lot 5V 2A USB Port Jack Wall Charger 5 Volt v 2 Amp AC to DC Power AdapterOpens in a new window or tabBrand New$7.56 to $473.55Save up to 9% when you buy moreWas: $62.24 10% offTop Rated Plustrustmart (1,861) 99.5%Free shippingFree returns
- 3ft USB 3.0 & USB-C to RS232 Serial Cable Adapter DB9 Male/Female FTDI ChipsetOpens in a new window or tabBrand New$19.99Save up to 15% when you buy moreTop Rated PlusFree shippingnwca.com (12,571) 99.7%Free returns260 sold
- 1PCS CH340G USB 2.0 to 9-pin RS232 COM Port Serial Convert Adapter NEWOpens in a new window or tabBrand New$1.38Top Rated Pluslovesell2013 (76,908) 99.9%+$3.00 shippingfrom ChinaFree returns782 sold
- New UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin PL2303 Chipset RS-2Opens in a new window or tabBrand New$11.95Save up to 20% when you buy moreaznridah (1,130) 100%Free shipping
- Dtech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7Opens in a new window or tabBrand New$20.99merbergam-0 (253) 97.8%Free shippingLast one
- 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$8.98Save up to 7% when you buy morebesteworld (189,758) 98.8%Free shipping2,199 sold
- USB C To RS232 DB9 Serial Port Adapter Cable W FTDI Chipset Supports Windows 10Opens in a new window or tabBrand New$20.45Save up to 6% when you buy moreshleil3 (874) 99.5%Free shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$1.64alice1101983 (569,853) 99.5%Was: $1.78 8% off+$3.20 shippingfrom ChinaFree returns8,451 sold
- TRENDnet 10 Ft. USB to Serial Converter, TU-S910 ,WhiteOpens in a new window or tabBrand New$12.99tech_provisions (239) 100%+$6.99 shipping
- StarTech USB to RS232 DB9/DB25 Serial Adapter Cable ICUSB232DB25 (Grey)Opens in a new window or tabBrand New$14.88stuff2sellthree (41,112) 99.6%Free shipping13 watchers
- 36 Pin USB to Parallel IEEE 1284 Printer Cable Computer PC Lead Adaptor LaptopOpens in a new window or tabBrand New$7.99besteworld (189,758) 98.8%Free shipping286 sold
- 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 $15.49Top Rated Plusdailydealswarehouse (76,489) 98.6%Free shippingFree returns
- 3Ft USB 2.0 to DB9 RS232 Serial Computer Converter 9 Pin w/25 Pin Male Cable PDAOpens in a new window or tabBrand New$9.48Save up to 10% when you buy moreList price: $12.98 27% offTop Rated Pluspartsdomauction (333,280) 99.4%+$0.99 shippingFree returns445 sold
- USB 2.0 to RS232 Serial DB9 9Pin Male Adapter Cable VGA PC Cellular Phone Win XPOpens in a new window or tabBrand New$8.90besteworld (189,758) 98.8%Free shipping294 sold
- 3.3FT USB Type A to DB9 RS232 Serial Male Adapter Cable with Prolific ChipsetOpens in a new window or tabBrand New$22.27Buy 1, get 1 5% offWas: $23.44 5% offgalasdeals (22,385) 98.8%Free shipping13 watchers
- 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$20.42goosegoose1993 (37) 100%Free shippingLast one
- StarTech.com USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USBOpens in a new window or tabBrand New$47.32ohsooffices (11,229) 100%Was: $52.58 10% off+$9.60 shipping
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.65meditechny (254,971) 98.7%Free shipping269 sold
- USB to DB25 Male Serial Converter Apdater Null Modem Crossover Printer Cable ...Opens in a new window or tabBrand New$42.84zivpretz (56) 98.3%Free shippingLast one1 watchers
- New ListingUport 1150 USB to 1-Port RS-232/422/485 Serial Converter, 921.6Kbps, 15KV ESD PrOpens in a new window or tabBrand New$161.67lorces728 (4) 100%Free shippingFree returns
- New Listing4 Port USB to Serial RS232 Adapter FTDI Chipset Supports Win 11 10 8 7 LOpens in a new window or tabBrand New$57.41ela-31 (485) 99.8%Free shipping
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