150,000+ results for serial port
- Mindray (Datascope) Serial Port to Gas Module Cable 72' - 0012-00-1276-02Opens in a new window or tabBrand New$82.50integrisequipment (3,401) 96.3%Free shipping
- Serial Port Gender Changer Adapter (Female/Female) DB9 Nickel PlatedOpens in a new window or tabBrand New$2.52Top Rated PlusList price: $3.78 33% offmycablemart (15,100) 99.7%+$5.31 shippingFree returns52 sold
- DB9 RS232 Male to Female Serial Port Extension Cable Cord 3ft/6ft/10ft/15ft/25ftOpens in a new window or tabBrand New$7.99 to $14.95Top Rated Plusavsupply (402,209) 99.8%Free shippingFree returns
- Serial Port Right Angle Adapter DB9 (Style 2) BlackOpens in a new window or tabBrand New$3.03Top Rated PlusList price: $4.55 33% offmycablemart (15,100) 99.7%+$5.31 shippingFree returns77 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 (2,748) 99.8%Free shipping195 sold
- 9 Pin RS-232 DB9 Female to Female Serial Cable Gender Changer Coupler AdapterOpens in a new window or tabBrand New$2.99gravity_standard (169,657) 95.8%Free shipping1,135 sold
- 2.2ft USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter ConvertorOpens in a new window or tabBrand New$5.60yvoyueele (0) 0%+$1.50 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 (452,175) 99.1%Free shippingFree returns253 sold
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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$6.05Save up to 8% when you buy moreWas: $7.66 21% offTop Rated Plusqkmallllc_1 (35,336) 95%Free shippingFree returns
- HP Internal Serial Port (405/600/705/800)Opens in a new window or tabBrand New$12.99Save up to 20% when you buy moresapon8tto (1,779) 100%Free shipping
- PS/2 Keyboard/Mouse to USB Converter AdapterOpens in a new window or tabBrand New$3.95gravity_standard (169,657) 95.8%Free shipping1,104 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 (36,938) 94.4%Free shippingFree returns309 sold
- PS2-F Mouse to DB9-F Serial Port Adapter Cable 5 InchOpens in a new window or tabBrand New$2.34pccables.com (10,983) 99.4%+$4.95 shipping102 sold
- RS485 RS232 to Ethernet RJ45 Serial Port Server TCP UDP Full Duplex Modbus RTUOpens in a new window or tabBrand New$20.16cdebyte (3,239) 99.4%Was: $24.59 18% off+$1.99 shippingfrom China
- 3 6 10 15 25 50 100 FT DB9 9-Pin RS232 Male to Male Serial Port Cable Ivory LOTOpens in a new window or tabBrand New$11.03 to $32.95Buy 1, get 1 5% offWas: $16.79 5% offgalasdeals (22,392) 98.8%Free shipping32+ sold
- RS485/232 To Ethernet RJ45 Serial Port Server TCP UDP Full Duplex Modbus RTUOpens in a new window or tabBrand New$17.21cdebyte (3,239) 99.4%Was: $20.99 18% offFree shippingfrom China165+ 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 (2,806) 99.5%Free returns122 sold
- 1-10PCS CH9329 Serial Port to Standard USB HID Keyboard Mouse Device Module USAOpens in a new window or tabBrand New$7.05 to $21.16Save up to 5% when you buy morex-modules-x (1,613) 98.8%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$8.70old2wolves6 (14,282) 98.6%Free shipping774 sold
- 5FT 1.5M 9 Pin Extension Cable Serial Direct Male to Female RS232 DB9 M-F NEW UsOpens in a new window or tabBrand New$5.59Top Rated Plussjbcable (476,466) 99.1%Free shippingFree returns4,026 sold
- Serial Cable Male to Male DB9 9 Pin RS232 M-M COM Port WireOpens in a new window or tabBrand New$6.59accxpress (72,186) 98.9%Free shippingFree returns336 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 (14,282) 98.6%Free shipping179 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 (1,485) 97.5%Free shipping
- Discwasher Serial-to-Parallel Printer Port AdaptorOpens in a new window or tabParts Only$1.99mabino78 (84) 100%0 bids · Time left4h 16m left (Today 06:36 PM)$8.99Buy It Now+$5.90 shipping
- 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 shipping222 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 (72,186) 98.9%Free shippingFree returns2,881 sold
- SIIG Quad-Serial 4-Port / RS-232 PCIe Card Adapter w/ 16C550 UART (LB-S00114-S1)Opens in a new window or tabBrand New$30.39Extra 8% off with couponWas: $31.99 5% offe-tekdepot (3,999) 98.7%Free 1-3 day shippingFree returns297 sold
- HP Z440 StarTech PCI2S1P PCI to Serial RS-232 Parallel Port IEEE 1284 Combo CardOpens in a new window or tabPre-Owned$13.25Save up to 7% when you buy moreWas: $13.95 5% offTop Rated Plustechmalloutlet (14,901) 100%Free shippingFree returns
- RJ45 to RS232 DB9 9pin Serial Port Female to RJ45 Cat5 Ethernet LAN CableOpens in a new window or tabBrand New$3.50Save up to 10% when you buy morephilpeterjr (87) 100%+$5.80 shipping
- Kentek Mini Null Modem DB9 Male/Female Adapter Connect Changer Serial Port RS232Opens in a new window or tabBrand New$7.71Save up to 10% when you buy moreTop Rated PlusFree shippingtechnichaus (45,128) 99.2%Free returns
- Perle Ultraport Si 16-Port Multiport Serial CardOpens in a new window or tabPre-Owned$459.00giaobao (683) 100%Free shipping
- FT232RL 3.3V 5.5V FTDI USB to TTL Serial Adapter Module for Arduino Mini PortOpens in a new window or tabBrand New$3.26Save up to 10% when you buy moreWas: $3.83 15% offTop Rated Pluseelectronicparts (24,571) 99.6%+$5.35 shippingFree returns406 sold
- FT232RL 3.3V 5.5V FTDI USB to TTL Serial Adapter For Arduino Mini Port N137Opens in a new window or tabBrand New$4.19gravity_standard (169,657) 95.8%Free shipping557 sold
- (USB To RS232) Serial Port Cable Adapter Serial Port Cable Converter GAWOpens in a new window or tabBrand New$10.90Save up to 11% when you buy moreWas: $11.60 6% offgiaowe (163) 99.4%Free shippingFree returns
- Genuine Dell Optiplex 3020 Series Serial Port Card COM PS2 Adapter Card 67X99Opens in a new window or tabBrand New$11.99Top Rated Plusrefreshedelectronics (37,824) 99.7%Free shippingFree returns33 sold
- Serial PCI-E 2 Port RS232 Card PCI Express COM AdapterOpens in a new window or tabBrand New$11.49marketplace360 (48,538) 98.3%Free shippingFree returns511 sold
- PCI 2 Port Serial RS232 DB9 Controller Adapter CardOpens in a new window or tabBrand New$9.98bodhimech (25,822) 97.6%Free shippingFree returns142 sold
- HP 2 Port Serial Card 640267-001Opens in a new window or tabPre-Owned$11.00nerdzseller (96) 98%Free shipping
- Panasonic Toughbook CF54 i5 6th 2.4GHz 16GB RAM 1TB SSD Win 10 Touch Serial PortOpens in a new window or tabGood - Refurbished · Panasonic$497.00Top Rated Pluspioneer-surplus (6,572) 99.3%Free 2-3 day shippingFree returns
- Dell Laptop Windows 7 Pro RS232 Serial Port-Use drop down box to choose optionsOpens in a new window or tabPre-Owned$185.24 to $365.74Save up to 7% when you buy moreWas: $229.99 5% offcomputersexpressky (6,558) 100%Free shipping8+ watchers
- New 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace BluetoothOpens in a new window or tabBrand New$2.99Top Rated PlusWas: $3.32 10% offsurvy2014 (289,806) 99.6%+$3.00 shippingfrom ChinaFree returns788 sold
- HP Serial Port Card w/ Cable | HP PN: 902762-001 | Genuine OEMOpens in a new window or tabPre-Owned$3.99Save up to 25% when you buy moredeluxepcs (4,588) 99.5%+$5.10 shipping
- 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 (189,839) 98.8%Free shipping720 sold
- Qotom Q305p 3205u 4GB 32GB SSD Mini PC COM Serial Port IPC POS Computer RS-232Opens in a new window or tabVery Good - Refurbished$66.88zjw530530 (50,847) 99%Free shippingFree returns
- Dell Optiplex 3070 5070 7070MFF serial port module interface RS232 DKJHYOpens in a new window or tabPre-Owned$15.88pc-buy (1,817) 97.6%Free shipping
- StarTech.com 2 Port 16in DB9 Serial Port BRacket to 10 Pin Header - DB9 bRack...Opens in a new window or tabBrand New$8.91Save up to 6% when you buy moretut_7588 (752) 99.8%Free shipping
- USB to RS232 Serial Port 9 Pin Male Port Converter NEW Adapter T8E6Opens in a new window or tabBrand New$2.51sureicisi (2,119) 97.4%Free shippingfrom China
- 36 Pin USB to Parallel IEEE 1284 Printer Cable Computer PC Lead Adaptor LaptopOpens in a new window or tabBrand New$7.99besteworld (189,839) 98.8%Free shipping291 sold
- DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip SupOpens in a new window or tabBrand New$25.78davidm70 (768) 99.5%Free shippingFree returnsLast one3 watchers
- 1in PS2 Female Mouse to DB9 Female Serial Port Adapter PS2 Mini DIN 6 - BlackOpens in a new window or tabBrand New$2.08solutioncables (234) 98.3%+$4.95 shipping
- 5Pcs Mini RS232 To TTL MAX3232 Converter Adaptor Module Serial Port BoardOpens in a new window or tabBrand New$4.95miniduino (303,334) 98.2%Free shipping743 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor 2.2ftOpens in a new window or tabBrand New$0.99puyushangmao18 (0) 0%Free shippingfrom ChinaLast one
- 5in PS2 Female to DB9 Female Serial Port Adapter Cable - BeigeOpens in a new window or tabBrand New$2.15solutioncables (234) 98.3%+$4.95 shipping
- 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 (2,187,741) 94%Free shipping222 sold
- HL-340 USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port CH340Opens in a new window or tabPre-Owned$3.01pe-camera (961) 100%Free shippingfrom China61 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$2.19shanghai*book (3,222) 99.3%Free shippingfrom China335 sold
- 6 Pcs DB9 9-Pin Female to Female Serial Mini Gender Changer Coupler RS-232 NewOpens in a new window or tabBrand New$11.95Save up to 20% when you buy morevintagevisuals1982 (15,411) 99.9%Free shippingFree returns
- TRENDnet TU-S9E, 1-Port Serial to IP Ethernet Converter, BlackOpens in a new window or tabBrand New$59.99tech_provisions (242) 100%Free 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 (26,223) 99.9%Free shippingFree returns264 sold
- Kentek Mini DB9 Male to Male Adapter Connector Changer Serial Port RS-232 PinOpens in a new window or tabBrand New$6.79Save up to 10% when you buy moreTop Rated PlusFree shippingtechnichaus (45,128) 99.2%Free returns66 sold
- DB9 9-Pin RS232 Male to Male Serial Port Cable Straight Thru Shielded - 3ft/6ftOpens in a new window or tabBrand New$9.95 to $10.09Top Rated Plusavsupply (402,209) 99.8%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 (1,131) 100%Free shipping38 sold
- DB9 Female 9-Pin to DB25 Male 25-Pin Serial Adapter - CablesOnline AD-R03Opens in a new window or tabBrand New$5.95Save up to 20% when you buy morecablesonline.net (175,784) 99.9%Free 2-4 day shipping779 sold
- NEW RJ45 to RS232 DB9 9 Pin Serial Port Female to RJ45 Female Cat5e 6 EthernetOpens in a new window or tabBrand New$7.98besteworld (189,839) 98.8%Free shipping118 sold
- 10-PACK DB9 Serial Female/Female Slim Type Gender Changer Coupler Adapter GC-002Opens in a new window or tabBrand New$12.95cablesonline.net (175,784) 99.9%Free 2-4 day shipping241 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 (12,581) 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 (76,926) 99.9%+$3.00 shippingfrom ChinaFree returns784 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 (217,514) 99.5%+$3.00 shippingfrom ChinaFree returns572 sold
- Kentek Mini DB25 Male to DB9 Female Adapter Connector Changer Serial Port RS-232Opens in a new window or tabBrand New$8.17Save up to 10% when you buy moreTop Rated PlusFree shippingtechnichaus (45,128) 99.2%Free returns
- 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 (189,839) 98.8%Free shipping422 sold
- RJ45 To RS232 DB9 9-Pin 9 Pin Serial Port Male to RJ45 Female Cat5e/6 EthernetOpens in a new window or tabBrand New$2.09passion201314 (128,346) 98.5%+$3.99 shippingfrom China825 sold
- Kentek Mini DB9 Male to Female Adapter Connector Changer Serial Port RS-232 PinOpens in a new window or tabBrand New$6.67Save up to 10% when you buy moreTop Rated PlusFree shippingtechnichaus (45,128) 99.2%Free returns
- RS232 data Extender over fiber optic, DB9 serial port optical transceiver,1 pairOpens in a new window or tabBrand New$65.00primeda-telecom (3,990) 100%Free shippingfrom China
- 10PCS 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth USOpens in a new window or tabBrand New$38.86Save up to 5% when you buy moreworldchips (190,418) 99.1%Free shippingFree returns
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