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Vszerda MM-PCI16C1058-8S PCI to 8-Port RS232 Serial Adapter Card 926.1Kbps Desktop COM Port with 1 to 8 DB9 Serial Cable Support PCIIRQ Sharing
Limited time offer, ends 05/22
- Model #: 9H84TR9F
- $75.89 –
- Free Shipping
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Vszerda PCIe to Dual RS232 Serial Port Card with DB9 Connectors - 2-Port COM Expansion Card for Industrial PCs, Desktop Computers, and 9-Pin Multi-Serial Adapter
Limited time offer, ends 05/22
- Model #: R98G459
- $39.59 –
- Free Shipping
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Vszerda PCIe to Dual RS232 Serial Port Card with DB9 Connectors - 2-Port COM Expansion Card for Industrial PCs, Desktop Computers, and 9-Pin Multi-Serial Adapter
Limited time offer, ends 05/22
- Model #: G89RF4D9
- $49.89 –
- Free Shipping
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Vszerda PCIe to 4 Port RS232 Serial Expansion Card - 9-Pin DB9 COM Port Adapter for Industrial PCs, 4X RS232 Ports Converter with Plug and Play, Support Windows/Linux
Limited time offer, ends 05/22
- Model #: 8Y9TR8ZC
- $59.89 –
- Free Shipping
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Vszerda 4-Port PCIe to RS232 Serial Port Expansion Card with 5V/12V Power Supply - 9-Pin COM Port Adapter 1-to-4 Multi-Port RS232 Card for Industrial Control, Automation, and Legacy Devices
Limited time offer, ends 05/22
- Model #: 89SRF4D1
- $49.89 –
- Free Shipping
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Vszerda PCIe to Dual RS-485/422 Serial Port Card with DB9 Connectors - High-Speed 1-to-2 Multi-Port Expansion Card, Terminal Block Adapters
Limited time offer, ends 05/22
- Model #: 4HF9GFH
- $69.79 –
- Free Shipping
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Vszerda PCIe to 8 Port RS232 Serial Port Expansion Card, DB9 COM Port Extender for Industrial PC, 9-Pin Low Profile Bracket, Supports Windows/Linux & Small Form Factor Chassis
Limited time offer, ends 05/22
- Model #: J9Y84GF
- $59.59 –
- Free Shipping
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Vszerda Mini PCIe to 4-Port RS232 Serial Card, Industrial-Grade DB9 COM Expansion Adapter Mini PCI Express to RS-232 Converter, -40°C~+85°C Working Temperature
Limited time offer, ends 05/22
- Model #: H98TFH4F
- $89.89 –
- Free Shipping
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Vszerda M.2 (Key M/B) to Dual RS232 Serial Port Adapter Card 2-Port COM DB9 Expansion Card, PCIe 2.0 Gen1 x1 Interface, Industrial-Grade Converter Compatible with Terminal & Embedded Systems
Limited time offer, ends 05/22
- Model #: 9TH489FG
- $57.89 –
- Free Shipping
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Vszerda PCIe to 4-Port RS-485/422 Serial Card, High-Speed 9-Pin DB9 COM Port Expansion with Surge/Lightning Protection, Voltage Suppression Terminal Blocks
Limited time offer, ends 05/22
- Model #: T4Y98HHTY
- $69.89 –
- Free Shipping
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17in (43cm) 1-Port USB to Serial Adapter Cable, USB-A to DB9 RS232 Adapter, Prolific Chipset - M/M
- Model #: 503150525808
- $36.98 –
- Free Shipping
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USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)
- Model #: 607935559446
- $26.99 –
- Free Shipping
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USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above
- Model #: 400900404311
- $40.88 –
- Free Shipping
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USB232A-B-A | USB to Serial RS232 DB9 Adapter Cable with 3 x LED Indicators Compatible with Windows 11, macOS 15, Linux (3FT, Male/Male)
- Model #: 335609403807
- $32.99 –
- Free Shipping
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USB-Cto RS232 DB9 Serial Cable Male Converter Adapter with FTDI Chipset for Windows 11,10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 (10ft)
- Model #: 503608604437
- $32.99 –
- Free Shipping
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6ft (1.8m) 1-Port USB to Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA
- Model #: 785062710154
- $56.13 –
- Free Shipping
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High-Speed USB to Serial Adapter, PC & Mac, USB-A to DB9 RS232 Male, 3 Foot / 0.91 Meter Cable, 3-Year Warranty (USA-19HS)
- Model #: 405429541102
- $68.99 –
- Free Shipping
![USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 10 Feet (CB-9PTF)](https://c1.neweggimages.com/productimage/nb300/C5MSD26031804VD5X25.jpg "USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 10 Feet (CB-9PTF)")
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USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 10 Feet (CB-9PTF)
- Model #: 555354493027
- $31.99 –
- Free Shipping
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6 Feet USB to RS232 DB9 Female Serial Adapter Cable Windows 11 10 8 7 Mac Linux Serial to USB 2.0 with Prolific PL2303 Chip
- Model #: 781136492575
- $31.98 –
- Free Shipping
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10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux
- Model #: 799437242356
- $36.98 –
- Free Shipping
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USB to RS232 DB9 Serial Cable Male Converter Adapter with FTDI Chipset for Windows 11,10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 (10ft)
- Model #: 355126742478
- $31.99 –
- Free Shipping
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USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
- Model #: 711153895494
- $34.98 –
- Free Shipping
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USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux - 4 Feet
- Model #: 462036494564
- $32.89 –
- Free Shipping
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3 Feet USB to Serial Female Adapter Cable DB9 RS232 to USB 2.0 Cord with Prolific PL2303 Chip Windows 11 10 8 7 Mac Linux (9 Pin 2 Row Connector RS232C Protocol)
- Model #: 904467599321
- $30.92 –
- Free Shipping
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10 Feet USB to Serial Female Adapter Cable DB9 RS232 to USB 2.0 Cord with Prolific PL2303 Chip Windows 11 10 8 7 Mac Linux (9 Pin 2 Row DB-9 F Connector)
- Model #: 752312634757
- $33.98 –
- Free Shipping
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PCIe to Dual RS232 Serial Port Card with DB9 Connectors - 2-Port COM Expansion Card for Industrial PCs, Desktop Computers, and 9-Pin Multi-Serial Adapter
- Model #: C4RM-S43-1
- $38.97 –
- Free Shipping
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USB-C Type-C Female to TTL Converter UART STC Module Serial Programmer CH340G CH340 3.3V 5V Adapter Replace PL-2303
- Model #: B3EW.111379
- $21.99 –
- More options from $21.99 - $36.99
- Free Shipping
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WISDUM DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A
- Model #: C00F-Y-121617
- $18.99 –
- More options from $17.99
- Free Shipping
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WISDUM DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A
- Model #: C00F-Y-121615
- $18.99 –
- More options from $17.99
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DB9 null modem male to female slimline data transfer serial port adapter 2 Pack
- Model #: TB075XHWVSJ
- $14.98 –
- More options from $13.98
- Free Shipping
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USB 3.0 to SATA III Adapter Cable with UASP SATA to USB Converter for 2.5" Hard Drives Disk HDD and Solid State Drives SSD
- Model #: C00F-081963
- $11.75 –
- More options from $10.75
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5Gbps Micro USB 3.0 to SATA 22Pin 7+15 Enclosure Adapter for 2.5" Hard Disk Drive SSD HDD Mass Storage Class
- Model #: C00F-112714
- $15.99 –
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RS232 COM Female to RJ45 Female Connector Convertor DB9 Serial Port to LAN CAT5 CAT6 RJ45 Network Ethernet Cable Adapter
Limited time offer, ends 05/15
- Model #: dd-675
- $32.79 –
- Free Shipping
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5pcs RS232 to TTL Converter Module COM Serial Port Board MAX3232 MAX232CSE
Limited time offer, ends 05/15
- Model #: XSW-1309
- $35.29 –
- Free Shipping
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DB9 Mini Gender Changer -10Pack 9 Pin RS-232 DB9 Female to Female Serial Cable Coupler Adapter
Limited time offer, ends 05/15
- Model #: XSW-1297
- $15.49 –
- Free Shipping