1,700+ results for com port usb
- 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 (451,936) 99.1%Free shippingFree returns253 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 (2,794) 99.5%Free returns122 sold
- 2.2ft USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter ConvertorOpens in a new window or tabBrand New$4.90yvoyueele (0) 0%+$1.50 shipping
- For USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter USAOpens in a new window or tabBrand New$10.95Save up to 10% when you buy moreTop Rated PlusFree shippingmpartsgo (2,045) 99.2%Free returns25 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 (14,246) 98.7%Free shipping774 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 (35,324) 95.1%Free shippingFree returns
- 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 (36,924) 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$8.99accxpress (72,179) 98.9%Free shippingFree returns2,876 sold
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- 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 (1,480) 97.4%Free shipping
- 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 (76,922) 99.9%+$3.00 shippingfrom ChinaFree returns784 sold
- 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
- StarTech 1m USB to Serial Cable with COM Port Retention 1P3FPCUSBSERIALOpens in a new window or tabBrand New$41.87nothingbutsavings (126,479) 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 (2,187,739) 94%Free shipping222 sold
- STARTECH.COM 8-PORT USB SMART CHARGING STATION ST8CU824 V6-2Opens in a new window or tabPre-Owned$45.99Top Rated Plusg2g_liquidators (9,596) 99.6%Free shippingFree returns
- StarTech.com 4-Port USB C Hub - USB 3.1 Gen 2 [10 Gbps] - 3x USB-A & 1x USB-C -Opens in a new window or tabOpen Box$63.20mera-dealz (382) 99.7%Was: $79.00 20% off+$4.99 shipping
- StarTech.com 8-Port USB Smart Charging Station ST8CU824Opens in a new window or tabPre-Owned$129.00Extra 20% off with couponparadigmshiftyourmind (2,451) 95.1%+$5.15 shipping
- StarTech.com 4-Port USB 3.0 SuperSpeed Hub with Power Adapter - 5Gbps - Porta...Opens in a new window or tabBrand New$44.32tsuyam75 (42) 100%Free shippingFree returns
- FTDI Chip USB 2.0 to RS232 cable Converter USB-A to DB9 Serial COM Port AdapterOpens in a new window or tabOpen Box$13.99optimized-view (8,613) 99.4%Was: $14.73 5% offFree shippingfrom China4 watchers
- StarTech ICUSB232PROC USB C to Serial Adapter - with COM Port Retention - WindowOpens in a new window or tabShop With Confidence, Buy From NeweggBrand New$37.33newegg (1,028,646) 98.5%List price: $38.35 3% offFree shippingFree returns
- StarTech.com ST4300PBU3 4 Port USB 3.0 Hub Built-in Cable SuperSpeed NEWOpens in a new window or tabBrand New$15.98fish316 (376) 100%Free shipping
- NEW StarTech 2-Port Wall Mountable USB to Serial Adapter Hub with COM RetentionOpens in a new window or tabBrand New$39.99levi507 (702) 100%Free shippingFree returns
- USB 2.0 to 9-pin RS232 COM Port Serial Convert AdapterOpens in a new window or tabBrand New$8.90besteworld (189,802) 98.8%Free shipping257 sold
- StarTech.com ST103008U2C 10-Port USB 3.0 Hub with Charge & Sync Ports- SEALED!!Opens in a new window or tabBrand New$48.95baribl_b (120) 100%Free shipping
- 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 (2,251) 99.4%Free shippingfrom China
- 1x Dual USB2.0 A Female/COM port to Motherboard 10 Pin 2.0mmCable with bracketOpens in a new window or tabBrand New$8.99goodpriceitems (1,362) 100%+$3.80 shipping
- 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 (189,802) 98.8%Free shipping422 sold
- StarTech.com 2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention -Opens in a new window or tabBrand New$49.99mlbwannabe (23,369) 99.7%Free shipping
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter AdapterOpens in a new window or tabBrand New$2.58miyukiki (2,525) 97.7%Free shippingfrom China
- StarTech.com HDMI over CAT6 Extender with 4-port USB Hub ST121USBHDOpens in a new window or tabPre-Owned$120.00Top Rated Plusblackstarassets (17,857) 99.2%+$9.99 shippingFree returns
- Startech.com 10-port Usb 3.0 Hub With Charge And Sync Ports -2 X 1.5a Ports. NEWOpens in a new window or tabBrand New$58.87authenticsilver (651) 98%+$6.87 shipping
- StarTech.com 4-Port USB C Hub - USB 3.1 Gen 2 [10 Gbps] - 3x USB-A & 1x USB-C -Opens in a new window or tabBrand New$59.99mxl_38 (948) 97.8%+$15.12 shipping
- Startech.com 10-port Usb 3.0 Hub With Charge And Sync Ports -2 X 1.5a Ports.Opens in a new window or tabBrand New$47.87authenticsilver (651) 98%+$6.87 shipping
- StarTech.com ST4300PBU3 4 Port USB 3.0 Hub - Built-in Cable - SuperSpeed - BlackOpens in a new window or tabBrand New$9.97Top Rated Pluspositivecollectiblesclothing (21,152) 99.3%+$5.95 shippingFree returns
- 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 (3,218) 99.3%Free shippingfrom China335 sold
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter H3A7 Adapter A9I9Opens in a new window or tabBrand New$2.58miaoxingren (5,186) 98.2%Free shippingfrom China
- Brand New Sealed StarTech.com 7 Port SuperSpeed USB 3.0 Hub, Part #: ST7300USB3BOpens in a new window or tabBrand New$50.00makie71 (2,358) 100%Free shipping
- For USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter USAOpens in a new window or tabBrand New$10.49Top Rated Plusiaccessoryonline (12,787) 99.3%Free shippingFree returns
- L-COM CAUALAL-1M Male A Male A Latching USB 2.0 Cable,Stays tight to any A portOpens in a new window or tabBrand New$12.99Top Rated Plusabcatlegacyparts (11,683) 99.6%Free shippingFree returns
- 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 (11,536) 96%Was: $18.99 5% offFree shipping
- Startech.com ST8CU824 8-Port Charging Station for USB DevicesOpens in a new window or tabOpen Box$68.99qgistixstore (2,390) 99.1%+$14.88 shipping
- StarTech 2-Port USB to RS232 RS422 RS485 Serial Adapter with COM RetentionOpens in a new window or tabPre-Owned$89.99Top Rated Pluscalcominc (105) 100%Free 2 day shippingFree returns
- Teal Green GENUINE Official Microsoft Com Port to USB Adapter NEW RAREOpens in a new window or tabBrand New$6.97Save up to 75% when you buy moreWas: $7.34 5% offkousetsuna (9,593) 100%Free shipping
- Startech.com 4-port Usb 2.0-over-cat5-or-cat6 Extender - Up To 165ft [50m]Opens in a new window or tab(usb2004extv)Brand New$195.47Save up to 6% when you buy moreTop Rated PlusFree 2 day shippingbeachaudio (315,500) 98.9%Free returns
- 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 (217,498) 99.5%+$3.00 shippingfrom ChinaFree returns572 sold
- StarTech.com 4-Port USB-C Hub with USB-C DP Alt Mode Video Output, 3x USB-A, 1xOpens in a new window or tabUSB-C, 100W Power Delivery (hb31c3a1cdppd3)Brand New$98.71Save up to 8% when you buy moreTop Rated PlusFree 2 day shippingbeachaudio (315,500) 98.9%Free returns
- StarTech.com 3-Port Portable USB 3.0 Hub ST3300GU3BOpens in a new window or tabPre-Owned$3.07nissiglobal (5,799) 98.6%Was: $3.99 23% off+$4.99 shippingLast one4 watchers
- BRAND NEW Startech.com 10-port Usb 3.0 Hub With Charge And Sync PortsOpens in a new window or tabBrand New$49.99Extra 7% off with couponsurplustechnology-0 (15,062) 99.3%Free shipping
- Startech.com USB32000SPT 2-Port USB 3 Gigabit Ethernet LAN Adapter 10/100/1000Opens in a new window or tabOpen Box$35.00rysm-502743 (0) 0%+$4.38 shipping
- StarTech.com ST4300PBU3 4 Port USB 3.0 Hub Built-in Cable SuperSpeed NEWOpens in a new window or tabBrand New$11.77darinboy (2,641) 100%Free shipping
- StarTech.com 4 Port USB 2.0 Expandable Hub, ST4200USBM, Metal, UsedOpens in a new window or tabPre-Owned$19.95dealsfromjess (423) 98.3%+$12.45 shipping
- New ListingSerial Gear USB-2COM-M Metal Case Dual Port USB to Serial RS-232 DB-9 AdapterOpens in a new window or tabPre-Owned$49.99Top Rated Plusoberfrank (9,200) 100%Free 2-3 day shippingFree returns
- 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 (76,543) 98.7%Free shippingFree returns
- StarTech.com 4 Port USB 2.0 Hub Small Travel USB Hub #ST4200MINI2 - Free ShipOpens in a new window or tabOpen Box$11.88bf.747 (3,206) 99.2%Free shipping
- VS COM USB-COMi-M 1-Port USB to Serial AdapterOpens in a new window or tabOpen Box$39.99jeno_9248 (126) 96.4%+$5.25 shipping
- VSCom USB to 2-port serial adapter, RS232, FTDI chipsetOpens in a new window or tabBrand New$37.00tennesseevalleyproducts (1,510) 100%Free shipping19 sold
- ICUSB232PRO USB to Serial Adapter - Prolific PL-2303 - COM Port RetOpens in a new window or tabBrand New$25.50peanut3877 (88) 97.8%Was: $33.55 24% offFree shippingFree returns
- StarTech.com USB to Serial Adapter 1 port USB Powered FTDI USB UART Chip ...Opens in a new window or tabOpen Box$27.99goblinmotorsports (521) 100%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$9.99apexcorp2010 (1,143) 98.9%Free shipping
- USB To Serial Adapter 4 RS232 Port COM Reserve Feature DB9 Compact USB To RS NGFOpens in a new window or tabBrand New$24.19Extra 5% off with couponWas: $26.58 9% offdepartmartshop (1,913) 98%Free shippingFree returns
- 8 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retenti...Opens in a new window or tabBrand New$235.05arielsimi10 (143) 99.3%Free shippingFree returns
- StarTech.com USB-C to Ethernet Adapter with 3-Port USB 3.0 Hub and PowerOpens in a new window or tabPre-Owned$18.99greendragonnyc (352) 100%Free shipping
- StarTech.com USB to Serial Adapter - 2 Port - COM Port Retention - FTDI - USB...Opens in a new window or tabOpen Box$44.99nbd957 (1,024) 99.2%Free shipping
- New Sealed Lot 2x StarTech.com 3 Port Portable USB 3.0 Hub plus Gigabit EthernetOpens in a new window or tabBrand New$31.49human-i-t (30,427) 99.5%Was: $44.99 30% offFree shippingBenefits charity
- STARTECH ICUSB2321F 1 PORT USB TO SERIAL RS232 ADAPTER CABLE w/ COM RetentioinOpens in a new window or tabBrand New$34.99z-techglobal (4,727) 99%+$11.75 shippingFree returns
- StarTech.com 3-Port USB-C Hub with Ethernet HB30C3A1GEA2Opens in a new window or tabShop With Confidence, Buy From NeweggBrand New$49.99newegg (1,028,646) 98.5%List price: $57.99 14% off+$5.99 shippingFree returns
- StarTech.com 4 Port SuperSpeed USB 3.0 Type A Mini Hub Black ST4300MINU3BOpens in a new window or tabPre-Owned$12.00thetodde (320) 98.8%+$5.00 shipping
- StarTech.com 4 Port USB 2.0 Hub - USB Bus Powered - Portable Multi Port USB 2.0Opens in a new window or tabBrand New$10.99nbd957 (1,024) 99.2%Free 2-4 day shipping
- Keyspan UPR-112 USB to COM printer adapter Parallel Port, Serial + USB HubOpens in a new window or tabOpen Box$21.98oriental-hony (19,622) 97.7%Free shippingfrom China
- StarTech ICUSB2321X 1 Port Professional USB to Serial Asapter Cable with COMOpens in a new window or tabOpen Box$40.00cloud-commerce (1,542) 100%Free shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$2.31microworld2050 (3,249) 99.5%+$4.99 shippingfrom ChinaFree returns66 sold
- Startech.com HB31C3A1CDPPD3 4-Port USB-C Hub DP Alt Mode Video Output 4K 60HzOpens in a new window or tabBrand New$96.28Top Rated Plusceshowroom (76,787) 99.3%Free shippingFree returns
- StarTech.com ICUSB2322X USB to Serial Adapter - 2 Port - Wall Mount - COM Port ROpens in a new window or tabShop With Confidence, Buy From NeweggBrand New$56.99newegg (1,028,646) 98.5%Free shippingFree returns
- Startech.com 4 Port USB 3.0 Hub - USB Type-A Hub with 1x USB-C & 3x USB-A Por...Opens in a new window or tabBrand New$12.99Save up to 10% when you buy moreTop Rated PlusFree shipping4surpluscity (131,917) 98%Free returnsLast one
- Startech.com ST8CU824 8-Port Charging Station for USB DevicesOpens in a new window or tabBrand New$67.82qgistixstore (2,390) 99.1%+$14.90 shipping
- Lot of 2: StarTech 2 Port Wall Mountable USB to Serial Adapter Hub with COMOpens in a new window or tabOpen Box$99.99pcexchange_sales (11,283) 98.6%+$9.23 shipping
- Items Per Page