2,000+ results for usb to serial adapter
- SIIG USB to Serial RS-232 Adapter - FTDI High Performance Chip (Windows & Mac)Opens in a new window or tabBrand New$28.49Extra 8% off with couponWas: $29.99 5% offe-tekdepot (3,986) 98.7%+$10.00 shippingFree returns40 sold
- 3Ft Translucent USB 2.0 to DB9 RS232 Serial Converter 9 Pin Adapter Cable PDAOpens in a new window or tabBrand New$8.99Save up to 14% when you buy moreTop Rated PlusFree 3 day shippingnortheast.direct (16,363) 99.8%Free returns2,158 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 (36,843) 94.6%Free shippingFree returns306 sold
- Serial Adapter USB 2.0 Male To RS232 Female DB9 Serial Converter Cable 9 PinOpens in a new window or tabBrand New$9.21 to $9.30Buy 1, get 1 30% off with couponWas: $9.79 5% offgyeisafynt (131) 97.1%Free shipping
- 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 (2,726) 99.8%Free shipping184 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 (14,028) 98.6%Free shipping768 sold
- USB to RS232 Serial Adapter, USB a Male to DB9 Pin Female Serial Converter CableOpens in a new window or tabBrand New$9.37cozzify (1,404) 98.9%Free shippingFree returns
- 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 (189,508) 98.8%Free shipping711 sold
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- StarTech USB to RS232 DB9/DB25 Serial Adapter Cable ICUSB232DB25 (Grey)Opens in a new window or tabBrand New$14.88stuff2sellthree (41,063) 99.7%Free 3 day shipping14 watchers
- Usb To Serial Adapter Benfei Usb To Rs-232 Male 9-Pin Db9 Serial Cable 1.8 MeterOpens in a new window or tabBrand New$12.91justintimegifts (62,923) 99.5%Free shippingFree returnsAlmost gone51 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.05Save up to 8% when you buy moreWas: $7.66 21% offTop Rated Plusqkmallllc_1 (35,197) 95.1%Free shippingFree returns
- 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 (1,126) 100%Free shipping
- 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 (450,443) 99.2%Free 3 day shippingFree returns245 sold
- 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 (2,706) 99.6%Free returns117 sold
- New USB to IEEE 1284 DB25 25-Pin Parallel Printer Female Adapter Cable CordOpens in a new window or tabBrand New$5.59Save up to 7% when you buy morestarlinkone (777,281) 97%Free 3 day shipping1,335 sold
- 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 (1,430) 96.4%Free shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$2.18shanghai*book (3,192) 99.3%Free shippingfrom ChinaAlmost gone332 sold
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter AdapterOpens in a new window or tabBrand New$2.56miyukiki (2,350) 97.6%Free shippingfrom China
- TRIPP LITE USB To Serial Adapter RS232 U209-000-R NewOpens in a new window or tabBrand New$14.50kaye100cat (767) 96.9%Free shipping
- Lot of 10 C2G 26886 USB to DB9 RS232 Serial Adapter Cable, 1.5 Feet LongOpens in a new window or tabBrand New$17.99knarith15 (8,484) 99.1%Was: $19.99 10% off+$10.00 shipping
- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$8.99accxpress (72,092) 99%Free shippingFree returns2,874 sold
- 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 (189,508) 98.8%Free shipping2,199 sold
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.70meditechny (254,598) 98.7%Free 3 day shippingLast one268 sold
- 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 (12,559) 99.7%Free returns257 sold
- 3Ft Translucent USB 2.0 to DB9 RS232 Serial Converter 9 Pin Adapter Cable PDAOpens in a new window or tabBrand New$6.60ny-compu-tek (153,447) 98.9%+$0.66 shipping532 sold
- PS/2 Keyboard/Mouse to USB Converter AdapterOpens in a new window or tabBrand New$3.95gravity_standard (168,613) 95.8%Free shipping1,081 sold
- Dafensoy USB to RS232 Serial Adapter USB a Male to DB9 Pin Female SerialOpens in a new window or tabBrand New$10.91Save up to 6% when you buy morekasse_j3y5piui (1,436) 99.5%Free shippingAlmost gone51 sold
- SABRENT Model SBT-FTDI 6 ft. USB 2.0 to Serial Adapter Cable (FTDI Chipset) MaleOpens in a new window or tabBrand New4 product ratings - SABRENT Model SBT-FTDI 6 ft. USB 2.0 to Serial Adapter Cable (FTDI Chipset) Male$0.99gsixty5 (43) 100%0 bids · Time left13h 27m left (Today 04:26 PM)+$4.68 shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.07Save up to 8% when you buy moreWas: $8.43 28% offTop Rated Plusgocartgo (3,652) 94%Free shippingFree returns
- USB to RS232 COM Port Serial PDA 9 Pin DB9 Adapter (chipset CH340) Win 11*Opens in a new window or tabBrand New$6.25Save up to 10% when you buy moresuperagena (1,296) 100%+$4.18 shipping220 sold
- Cyberpower USB to Serial Converter USB to RS-232 Male DB9 SerialOpens in a new window or tabPre-Owned$8.9915ptr (2,931) 99.7%Free 3 day shipping
- US USB 2.0 To RS232 DB9 Serial Cable Adapter Converter For PDA SatelliteOpens in a new window or tabBrand New$6.992006gns (102,965) 98.9%Free shippingFree returns655 sold
- USB to RS232 Serial Adapter USB a Male to DB9 Pin Female SerialOpens in a new window or tabBrand New$9.17moneymakinmeeks2012 (12,566) 99.4%Free shippingFree returnsLast one9 sold
- 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$16.84connies_conbini (134) 100%Free shipping
- 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 (14,028) 98.6%Free shipping178 sold
- USB 2.0 Male to Serial (9-Pin) DB-9 RS-232 Female Adapter Cable 3.3ft (1M) CableOpens in a new window or tabBrand New$8.91 to $9.01Save up to 10% when you buy moreWas: $9.69 8% offkinlsave (1) 100%Free shipping
- USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports WindowsOpens in a new window or tabBrand New$32.46godirectly (741) 99.7%Free shipping
- USB To Serial Adapter 3.3ft USB To RS232 Male 9pin DB9 Serial Cable For Wind NGFOpens in a new window or tabBrand New$11.61Extra 5% off with couponWas: $12.76 9% offdepartmartshop (1,871) 98.2%Free shippingFree returns
- Serial Adapter USB 2.0 Male To RS232 Female DB9 Serial Converter Cable 9 PinOpens in a new window or tabBrand New$8.54 to $8.64Buy 1, get 1 20% off with couponWas: $9.39 9% offlhming (2,551) 96.1%Free shipping3+ watchers
- USB To RS232 DB9 Serial Cable Adapter For PDA Satellite Win Vista 7 32 64 BitOpens in a new window or tabBrand New$6.99accxpress (72,092) 99%Free shippingFree returns166 sold
- USB / Serial Adapter - USB to DB25 Female - Parallel Printer Adapter-New In BoxOpens in a new window or tabBrand New$7.99jtamis (906) 98.1%Free 3 day shipping
- (USB To RS232) Serial Port Cable Adapter Serial Port Cable Converter GAWOpens in a new window or tabBrand New$11.60Extra 6% off with coupongiaowe (122) 100%Free shippingFree returns
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlackOpens in a new window or tabPre-Owned$0.99rjr122081 (764) 100%0 bids · Time left3d 14h left (Sun, 05:31 PM)$3.50Buy It Now+$5.80 shipping
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter H3A7 Adapter A9I9Opens in a new window or tabBrand New$2.44miaoxingren (5,132) 98.2%Was: $2.57 5% offFree shippingfrom China
- ⭐️⭐️⭐️⭐️⭐️ USB 4 Pin To RS232 DB9 Serial 9 Pin Adapter CableOpens in a new window or tabPre-Owned$8.99Top Rated Plusfrizzicustoms740 (18,046) 99.3%Free 3 day shippingFree returns
- Adapters USB to Converter Cable USB 2.0 Male to RS232 Female DB9 ConverterOpens in a new window or tabBrand New$8.00 to $8.08Save up to 20% when you buy moreWas: $8.98 10% offacritayl (2,329) 97.8%Free shipping
- USB to Serial Adapter 6 Feet USB to RS-232 Male (9-pin) DB9 Serial Cable PrOpens in a new window or tabBrand New$14.92boriswc (176) 100%Free shipping
- USB to RS232 Serial Adapter, Right Turn USB Mini 5 Pin Male to DB9 Pin Female SeOpens in a new window or tabBrand New$11.95staisp-0 (134) 100%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 (2,187,701) 94%Free shipping219 sold
- TRENDnet TU-S9 USB to Serial Converter USB to RS-232 Male DB9 Serial Cable NEW!!Opens in a new window or tabBrand New$13.00Extra 5% off with couponunlimitedcurrency (16,969) 95.9%Free shipping
- PS/2 PS2 Male to USB Female Adapter Converter Connector For Computer PC KeyboardOpens in a new window or tabBrand New$4.25Save up to 10% when you buy moreemartone (12,206) 99%Free shipping1,270 sold
- TRENDnet TU-S9, USB to Serial ConverterOpens in a new window or tabBrand New$11.99tech_provisions (237) 100%+$6.99 shipping
- USB to Serial Port Adapter 9 pinOpens in a new window or tabBrand New$2.99z-axis_inc (670) 100%+$5.05 shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$1.76Top Rated Plussatisfyelectronics (217,373) 99.5%+$3.00 shippingfrom ChinaFree returns566 sold
- BENFEI USB to Serial Adapter USB to RS-232 Male 9-pin DB9 Serial Cable Prolif...Opens in a new window or tabBrand New$6.79bobk769 (200) 100%+$5.90 shipping
- 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 (26,083) 99.9%Free shippingFree returns263 sold
- New ListingPlugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9...Opens in a new window or tabBrand New$19.95jackflashflips (583) 98.8%+$6.26 shipping
- PTC Black High Speed USB 2.0 to Serial RS-232 DB-9 Converter with 3ft USB CableOpens in a new window or tabBrand New$14.99Save up to 10% when you buy moreprotechgroupinc (4,796) 99.2%Free shipping60 sold
- TRENDnet TU-S9 USB to Serial Converter USB 1.1 to RS-232 Male DB9 Serial CableOpens in a new window or tabBrand New$9.99southelectronics (2,081) 99.7%+$3.50 shipping
- TRENDnet TU-S9 USB to Serial Converter USB 1.1 to RS-232 Male DB9 Serial CableOpens in a new window or tabBrand New$19.95cnil1635 (2,607) 99.6%Free 3 day shipping211 sold
- TRENDnet 10 Ft. USB to Serial Converter, TU-S910 ,WhiteOpens in a new window or tabBrand New$12.99tech_provisions (237) 100%+$6.99 shipping
- NEW TRENDnet TU-S9 USB to Serial Converter USB 1.1 to RS-232 FREE S/HOpens in a new window or tabBrand New$15.97earlypaintedfolkart (1,151) 100%Free shipping
- USB to RS232 Serial Port 9 Pin Male Port Converter Adapter NEW -.-Opens in a new window or tabBrand New$2.56zhixidianzi (525) 95.7%Free shippingfrom China
- TRENDnet TU-S9 USB to Serial Converter USB to RS-232 Male DB9 Serial CableOpens in a new window or tabOpen Box$10.50thebottle68 (922) 100%+$7.06 shipping
- 3.3FT USB to RS232 Serial Port DB9 Male Adapter Converter Cable PROLIFIC ChipsetOpens in a new window or tabBrand New$24.33Buy 1, get 1 5% offgalasdeals (22,368) 99.1%Free shipping
- Vintage TRENDnet TU-S9 USB to Serial Converter - New SealedOpens in a new window or tabBrand New$4.89Top Rated Plus0 bids · Time left2d 7h left (Sat, 10:36 AM)commanderscott (38,593) 99.8%+$9.99 shippingFree returns
- Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, 6-Feet (CB-9P6F)Opens in a new window or tabBrand New$11.99sabrent_us (2,726) 99.8%Free shipping
- USB to RS232 DB9 Male Adapter 9 pin Serial Cable & Driver CD Windows 7 8 XPOpens in a new window or tabBrand New$8.99besteworld (189,508) 98.8%Free shipping323 sold
- Plugable USB to Serial Adapter (RS-232/DB9, Prolific PL2303GT Chipset)Opens in a new window or tabofficial Plugable listing - includes 2 year warranty!Brand New$18.95Top Rated Plusplugable (4,385) 100%Free 3 day shippingFree returns62 sold
- 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$28.50myjob53 (3,506) 97.6%Free 3 day shippingFree returns
- Usb To Usb To Serial Converter Usb To Serial Adapter SerialOpens in a new window or tabBrand New$6.89ratingstars (8,777) 98.3%Was: $7.25 5% offFree shippingfrom China
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