12,000+ results for serial port adapter
- Serial Port Gender Changer Adapter (Female/Female) DB9 Nickel PlatedOpens in a new window or tabBrand New$2.52List price: $3.7833% off+$5.31 shippingFree returns53 soldTop Rated Plusmycablemart (15,210) 99.6%
- USB Type C to RS232 DB9 Serial Port Adapter Cable FTDI Chipset Supports Windo...Opens in a new window or tabBrand New$29.99Free 1-3 day shippingFree returnsmyjob53 (3,850) 97.6%
- Serial Port Right Angle Adapter DB9 (Style 2) BlackOpens in a new window or tabBrand New$3.03List price: $4.5533% off+$5.31 shippingFree returns77 soldTop Rated Plusmycablemart (15,210) 99.6%
- For USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter USOpens in a new window or tabBrand New$8.65Free shippingFree returns132 soldSave up to 10% when you buy moreTop Rated Plusupartcare (2,899) 99.6%
- 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 shipping235 sold15% off 2+ with couponzydistro (2,187,794) 94%
- 2.2ft USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter ConvertorOpens in a new window or tabNOTE:THE WIN10 SYSTEM CANNOT BE USEDBrand New$5.60Free shippingyvoyueele (5) 100%
- 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 returns260 soldSave up to 10% when you buy moreTop Rated Pluseeekitonline (453,937) 99.1%
- PS2-F Mouse to DB9-F Serial Port Adapter Cable 5 InchOpens in a new window or tabBrand New$2.34+$4.95 shipping105 soldpccables.com (11,028) 99.3%
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Sponsored | Top selling items from highly rated sellers with free shipping- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter Cable Adapter DT HOTSOpens in a new window or tabBrand New$2.63Was: $2.775% offFree shippingfrom Chinasryosicil (4,009) 97.6%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$7.05Was: $7.668% offFree shippingFree returns310 soldSave up to 8% when you buy moreTop Rated Plusjinsche (36,999) 94.4%
- 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 shipping183 soldold2wolves6 (14,564) 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 shipping206 soldsabrent_us (2,772) 99.7%
- Kentek Mini Null Modem DB9 Male/Female Adapter Connect Changer Serial Port RS232Opens in a new window or tabBrand New$7.71Free shippingFree returnsSave up to 10% when you buy moretechnichaus (45,193) 99.2%
- New ListingPerle 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 (541) 100%
- Sd2sp2 Pro for Nintendo Gamecube Serial Port 2 Cover Swiss Micro SD card AdapterOpens in a new window or tabBrand New$9.99Free shippingFree returns102 soldSave up to 32% when you buy moregaming_aficionado (1,144) 100%
- DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip SupOpens in a new window or tabBrand New$24.37Free shippingFree returnsAlmost gone34 soldjustintimegifts (65,143) 99.5%
- 5in PS2 Female to DB9 Female Serial Port Adapter Cable - BeigeOpens in a new window or tabBrand New$2.15+$4.95 shippingsolutioncables (250) 98.4%
- DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 ...Opens in a new window or tabBrand New3 product ratings - DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 ...$16.97Free shippingFree returnsjapansell3 (121) 100%
- 1in PS2 Female Mouse to DB9 Female Serial Port Adapter PS2 Mini DIN 6 - BlackOpens in a new window or tabBrand New$2.08+$4.95 shippingsolutioncables (250) 98.4%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.55Was: $7.7115% offFree shippingFree returnsSave up to 7% when you buy moreTop Rated Plusezcartllc1 (59,137) 93.6%
- Sun Microsystems Oracle 530-3100-01 DB9 to RJ45 Serial Port Adapter - NEWOpens in a new window or tabBrand New$4.95Free shippingmimcdo_23 (31) 100%
- DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 ...Opens in a new window or tabBrand New3 product ratings - DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 ...$16.97Free shippingFree returnsyunaka-3115 (117) 98.3%
- PCI 3 Port SATA +1 IDE Serial HDD ATA Card Adapter US StockOpens in a new window or tabPre-Owned$10.00+$3.96 shippingconnectiv_0 (0) 0%
- 501215-0004 port adapter mouse HC SH serial USBOpens in a new window or tabPre-Owned$4.59+$3.89 shippingamericangreen1 (870) 100%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.97Was: $7.669% offFree shippingFree returnsSave up to 8% when you buy moreTop Rated Plusqkmallllc_1 (35,525) 95.1%
- 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 19h left (Fri, 11:32 AM)+$3.86 shippingpeedymeedy (2,432) 100%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$1.76+$3.00 shippingfrom ChinaFree returns577 soldTop Rated Plussatisfyelectronics (217,722) 99.5%
- 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 (14,564) 98.7%
- Kentek Mini DB25 Male to DB9 Female Adapter Connector Changer Serial Port RS-232Opens in a new window or tabBrand New$8.17Free shippingFree returnsSave up to 10% when you buy moretechnichaus (45,193) 99.2%
- KNTK Mini DB25 25Pin Male to Male Adapter Parallel Serial Printer Port RS232Opens in a new window or tabBrand New$7.13Free shippingFree returnsSave up to 10% when you buy moreTop Rated Plussuidreamz (33,044) 99.1%
- 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 (19,744) 97.6%
- OBD2 Serial Port 16Pin Female Connector Data Link Auto Adapter Plug Repair Kit-Opens in a new window or tabBrand New$4.74Free shippingFree returns100 soldSave up to 15% when you buy moresencer_team (17,930) 98.1%
- 9 Pin DB9 RS232 Serial Port to USB Cable Serial COM Port Adapter Converter GR.ouOpens in a new window or tabBrand New$3.06+$3.99 shippingzhitunyu56 (401) 95.4%
- Socket PCMCIA Serial I/O PC Card RS-232 Port Adapter S-I/OOpens in a new window or tabPre-Owned$49.99+$4.38 shippinglafmike (47) 100%
- New ListingDB9 Null Modem Male to Female Slimline Data Transfer Serial Port Adapter 2 PackOpens in a new window or tabBrand New$9.53Free shippingFree returnsjordanmore (56) 96.7%
- Serial Port, External Modem, SCSI PC Seriel Cable To EGA CGA VideoOpens in a new window or tabPre-Owned$1.990 bids · Time left3d 19h left (Tue, 12:00 PM)$5.00Buy It Now+$1.16 shippingmdg61 (182) 100%
- Pan Pacific AD-D25F9M DB25 Female to DB9 Male Serial Port AdapterOpens in a new window or tabBrand New$3.99+$4.59 shippingmarvac_2001 (40,438) 99.7%
- USA USB 2.0 to Serial DB 9 Pin RS232 Cable+ 25 Parallel Adapter Win7/8/10 & MacOpens in a new window or tabBrand New$6.93Was: $7.7010% offFree shippingFree returnsSave up to 7% when you buy moreTop Rated Plusshirch_20 (5,581) 94.9%
- 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 (1,579) 97.4%
- For USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter USAOpens in a new window or tabBrand New$8.95Free shippingFree returns26 soldSave up to 10% when you buy moreTop Rated Plusmpartsgo (2,107) 99.1%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.83Was: $8.4319% offFree shippingFree returnsSave up to 8% when you buy moreTop Rated Plusgocartgo (3,989) 93.9%
- Serial Cable Male to Male DB9 9 Pin RS232 M-M COM Port WireOpens in a new window or tabBrand New$6.59Free shippingFree returns339 soldaccxpress (72,289) 99%
- DB9 null modem male to female slimline data transfer serial port adapter 2 PackOpens in a new window or tabBrand New$12.83Free shippingnoa.01 (44) 97.8%
- HP Serial Port Adapter with Cable Low Profile 628646-001 641397-001 611901-001Opens in a new window or tabPre-Owned$14.99Free shippingFree returnsLast one1 watchersTop Rated Plussunset_micro (33,116) 99.4%
- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$8.99Free shippingFree returns2,883 soldaccxpress (72,289) 99%
- OIKWAN USB Type C to RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Suppo...Opens in a new window or tabBrand New$19.99Free shippingFree returnsmiles.hi_9 (320) 98.1%
- CISCO PA-T3+ 1 Port T3 Serial Port Adapter EnhanOpens in a new window or tabPre-Owned$15.95Free shippingFree returnsTop Rated Pluscore4solutions (8,372) 99.9%
- For USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter USAOpens in a new window or tabBrand New$8.49Free shippingFree returnsTop Rated Plusiaccessoryonline (12,967) 99.3%
- StarTech.com 1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention -Opens in a new window or tabOpen Box$20.00Free shippingtrashtreasuresforu (5) 100%
- DB9 D-SUB 9-Pin RS232 Serial Male to Male Gender Changer Coupler AdapterOpens in a new window or tabBrand New$2.49Free shippingdailyselect (10,739) 98.2%
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter H3A7 Adapter A9I9Opens in a new window or tabBrand New$2.64Free shippingfrom Chinamiaoxingren (5,429) 98.2%
- USB to Serial Port Adapter 9 pinOpens in a new window or tabBrand New$2.99+$5.05 shippingz-axis_inc (671) 100%
- 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Ada...Opens in a new window or tabBrand New$36.12Free shippingynonvilla (7) 100%
- Genuine Dell Optiplex 3020 Series Serial Port Card COM PS2 Adapter Card 67X99Opens in a new window or tabBrand New$11.99Free shippingFree returns36 soldTop Rated Plusrefreshedelectronics (37,996) 99.6%
- Kentek Mini DB9 Male to Female Adapter Connector Changer Serial Port RS-232 PinOpens in a new window or tabBrand New$6.67Free shippingFree returnsSave up to 10% when you buy moretechnichaus (45,193) 99.2%
- USB to Serial Port RS-232 Adapter For Motherboard PC ComputerOpens in a new window or tabBrand New$1.990 bids · Time left19h 54m left (Sat, 12:03 PM)$2.99Buy It Now+$3.96 shippingfollowthelaw (69) 100%
- New ListingNEW SIIG USB to Serial-Value 9-Pin RS-232 PORT JU-000061-S1 1.5mOpens in a new window or tabBrand New$14.99+$6.33 shippingtriumphd17 (409) 100%
- KNTK Mini DB25 25Pin Female to Female Adapter Parallel Serial Printer Port RS232Opens in a new window or tabBrand New$7.48Free shippingFree returnsSave up to 10% when you buy moreTop Rated Plussuidreamz (33,044) 99.1%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$5.74Was: $7.6625% offFree shippingfrom ChinaFree returnschenglin-69 (151) 94.2%
- NEW RJ45 to RS232 DB9 9 Pin Serial Port Female to RJ45 Female Cat5e 6 EthernetOpens in a new window or tabBrand New$10.43Free shippingFree returnsbinni.-19 (60) 98.3%
- Genuine HP Serial Port Card Adapter High Profile w/ Cable 012712-001 383033-001Opens in a new window or tabPre-Owned$13.50Free shippingSave up to 8% when you buy more2ndpcmall (5,793) 100%
- Dual Serial Port Adapter 9 Pin & 25 pin male Serial Ports on a bracket with 2 xOpens in a new window or tabBrand New$13.50Free shippinginterloper-com (8,473) 96.3%
- Retro PC ISA RS232 Serial&Parallel Port Expansion Card ISA COM1 COM2 LPT AdapterOpens in a new window or tabBrand New$34.78Free shippingtomorrowsky (221) 99.5%
- Brand New HP USB to Serial Port Adapter J7B60AAOpens in a new window or tabBrand New$19.99Free shippingshsha5647 (77) 100%
- 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 (819) 99.3%
- Discwasher Serial-to-Parallel Printer Port AdaptorOpens in a new window or tabParts Only$1.990 bids · Time left1d 2h left (Sat, 06:37 PM)$8.99Buy It Now+$4.38 shippingmabino78 (89) 100%
- Startech 1 Port FTDI USB to RS232 Serial Null Modem Adapter CableOpens in a new window or tabBrand New$27.00Free shippingFree returnsLast one14 soldTop Rated Pluseljozone (3,548) 99.5%
- USB C To RS232 DB9 Serial Port Adapter Cable W FTDI Chipset Supports Windows 10Opens in a new window or tabBrand New$22.49Free shippingecyrby34 (182) 99.5%
- PCI 2 Port Serial RS232 DB9 Controller Adapter CardOpens in a new window or tabBrand New$9.98Free shippingFree returns146 soldbodhimech (25,860) 97.6%
- 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 (76,848) 98.6%
- FT232RL 3.3V 5.5V FTDI USB to TTL Serial Adapter For Arduino Mini Port N137Opens in a new window or tabBrand New$4.19Free shipping563 soldgravity_standard (170,692) 95.6%
- HP 400 600 800 G3 PS2 Serial Port Card Low Profile 902760-001 910110-002Opens in a new window or tabPre-Owned$9.99Free shippingSave up to 20% when you buy moreelectronic-63 (3,381) 98.4%
- 6 Pcs DB9 9-Pin Female to Female Serial Mini Gender Changer Coupler RS-232 NewOpens in a new window or tabBrand New$11.95Free shippingFree returnsSave up to 20% when you buy moreTop Rated Plusvintagevisuals1982 (15,484) 99.9%
- Kentek Mini DB25 Male to Female Adapter Connector Changer Serial Port RS-232 PinOpens in a new window or tabBrand New$6.90Free shippingFree returnsSave up to 10% when you buy moretechnichaus (45,193) 99.2%
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