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4 port Serial RS232 RS-232 COM port to PCI-e Express PCIE Adapter with Cable 9904 Chip
Limited time offer, ends 08/16
- Model #: 20260720ZP7190C5JS
- $95.56 –
- Free Shipping
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Mini PCIe to Serial RS-232 port DB9 Adapter 4 ports RS232 to Mini PCI-e Card chipset converter card
Limited time offer, ends 08/16
- Model #: 20260720ZP6889C5JS
- $64.45 –
- Free Shipping
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PCIE AX99100 4S DB9 RS232 Serial Port Card Controller Card PCI Express asix 99100 Chip 4 ports rs-232 to pci-e com Adapter cable
Limited time offer, ends 08/16
- Model #: 20260720ZP7355C5JS
- $61.00 –
- Free Shipping
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USB 2.0 to 4 Ports RS232 Adapter Convertor DB9 COM RS-232 Serial Port Multiplier USB2.0 TO RS232 HUB
Limited time offer, ends 08/16
- Model #: 20260720ZP7053C5JS
- $170.58 –
- Free Shipping
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UT-754P 4-Port Industrial RS-232 PCI Multi-Serial Port Card 3.3V and 5V PCI BUS
Limited time offer, ends 08/16
- Model #: 20260720ZP6977C5JS
- $115.09 –
- Free Shipping
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Aomoproing PCI express 4 ports Serial RS422 RS485 card PCI-e to Multi RS-422 RS-485 adapter PCIe Industrial I/O Card + low profile bracket
Limited time offer, ends 08/15
- Model #: OYS-C5KU-7.24-0271
- $119.47 –
- Free Shipping
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Gearmo 4 Port RS-232 to USB Type-C Adapter with LED Indicators, 5ft Length, FTDI Chipset, ESD Protection, Windows/macOS/Linux Compatible
- Model #: CLAWB08SR1DYXR
- $83.99 –
- Free Shipping
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USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable
- Model #: CLAWB0DM6LJRY2
- $275.99 –
- Free Shipping
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SIIG 4-Port PCI Express RS232 Serial Adapter Card - PCIe to Serial DB9 Card- RS-232 5V or 12V Power, ASIX AX99100 Chipset, Dual-Profile,TAA Compliant (JJ-E40011-S6)
- Model #: 904957104920
- $149.99 –
- $5.99 Shipping
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Coolgear 4-Port USB Adapter for RS-232/422/485 via Terminal Block, DIP Switch Configurable, Optical Isolation, Surge & ESD Protection
- Model #: CLAWB01NCARMZO
- $486.99 –
- 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 08/18
- Model #: T4Y98HHTY
- $68.99 –
- Free Shipping
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USB 4-Port Serial Adapter/USB 2.0 Quad Port Serial DB-9 RS-232
- Model #: CLAWB004ET8ZAA
- $225.99 –
- 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 08/18
- Model #: H98TFH4F
- $88.99 –
- Free Shipping
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UT-8814 4-ports USB to RS-232 Serial Converter surge protection 15KV ESD portection
Limited time offer, ends 08/16
- Model #: 20260720ZP7016C5JS
- $93.83 –
- Free Shipping
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RS232 Splitter, DTECH 4 Port Serial Expansion Box 1x4 COM Port Expander with Power Adapter for Sharing PCs and Capture Data
- Brand: G-TECH
- Series: 8541673255
- Part Number: 8541673255
- Specifications: RS232 Splitter, DTECH 4 Port Serial Expansion Box 1x4 COM Port Expander with Power Adapter for Sharing PCs and Capture Data; 8541673255; Guangzhou DTECH Electronics Technology Co.,Ltd; DB9; 8.6 L x 3.2 W x 1.5 H inches; 200 grams; 1 amps; DB9 RS232 devices; Monitor
- Model #: 8541673255
- $87.99 –
- Free Shipping
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DTECH USB to RS422 RS485 Serial Port Adapter Cable with FTDI Chipset 5 Position Terminal Board for Windows 11 10 8 7 XP Mac (4 Feet)
- Model #: 355756723414
- $51.99 –
- $5.99 Shipping
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Rocketport Infinity Quad Pcix Upci 4PORT DB25M RS-232/422/485
- Model #: TOLDB000WU1S04
- $582.99 –
- Free Shipping
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USB-4COMi-SI-M USB to Quad RS-422/485 Metal case with DIN-Rail
- Model #: CLAWB00F62WNES
- $513.99 –
- Free Shipping
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USB C to RS485/RS422 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac
Limited time offer, ends 08/15
- Model #: XMHKC2ZP-731318
- $54.43 –
- Free Shipping
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USB C to RS485/RS422 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac 10FT
Limited time offer, ends 08/15
- Model #: XMHKC2ZP-731320
- $53.44 –
- 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 -10 Feet
Limited time offer, ends 08/15
- Model #: XMHKC2ZP-731330
- $54.43 –
- Free Shipping
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SerialGear USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip
- Model #: 9391048840965
- $131.99 –
- $5.00 Shipping
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DeLOCK Adaptor USB Type A Male > RS-232 Male Extended Temperature Range
- Model #: CLAWB079349P9P
- $142.99 –
- Free Shipping
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USB Type C to RS232 9pin Serial Interface Adapter for Mobile Cellular POS Card Read usbc rs232 Converter Cable(U232C w Driver CD)
- Model #: CLAWB0FM8FHN4V
- $266.99 –
- Free Shipping
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Premium USB 2.0 to RS232 Serial DB9 Adapter - Supports Windows 11,10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with FTDI Chipset
- Brand: Dell
- Series: USB2-VE487-TG
- Part Number: USB2-VE487-TG
- Type: black
- Model #: 389010790951
- $33.99 –
- Free Shipping
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EVURU Chip Isolated USB to T-T-L/RS232/RS485 3 in 1 Serial Port Adapter Industrial-Grade T-T-L RS-232 RS-485 Isolation
- Model #: CLAWB0C69XHRCX
- $209.99 –
- Free Shipping
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Model 365 - RS-232 to RS-422/RS-485 Interface Converter
- Model #: CLAWB083QRJT5M
- $351.99 –
- Free Shipping
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2 Port PCIe to RS232 Serial Adapter, PCI Express Host Controller Expansion Card for Laptop PC, 2.5Gb/s Full Duplex, Plug and Play
- Brand: Dell
- Series: ASHATAnt3che7dgm
- Part Number: ASHATAnt3che7dgm
- Type: black
- Model #: 264765608059
- $27.99 –
- Free Shipping
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FENG GUO F/;TD/;1 Chip Isolated USB to TTL/RS/;232/RS485 3 in 1 Serial Port Adapter Industrial-Grade TTL RS-232 RS-485 Isolation
- Model #: CLAWB0F5QH4SWG
- $128.99 –
- Free Shipping
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Chip Isolated USB to T-T-L/RS232/RS485 3 in 1 Serial Port Adapter Industrial-Grade T-T-L RS-232 RS-485 Isolation
- Model #: CLAWB0CS64MWPJ
- $198.99 –
- Free Shipping
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Chip USB to Serial RS-485/422 Cable Converter USB to RS485 RS422 DB9 9Pin Adapter IM1-U502 Communication Signal Converter
- Model #: CLAWB0CSCS4125
- $94.99 –
- Free Shipping
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USB to RS485 Serial Port Converter Adapter Cable 6Pin Wire End FT-DI Chip Supports Windows 10 8 7 XP and M-a-c O-S
- Model #: CLAWB0CS5ZYRNL
- $126.99 –
- Free Shipping
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UOTEK USB to RS-485 RS-422 Converter USB to RS485 RS422 Adapter Built-in FTDI Chipset Serial Connector Supports Win 10/XP/Vista/7/8/Mac/Linux UT-885
- Model #: 612521369827
- $45.99 –
- $5.99 Shipping