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Thunderlinx™ USB to Serial adapter - U.S. Converters LLC
Micro Connectors Dual USB to DB9 Serial Adapter - Walmart.com
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Keyspan USA19HS USB to Serial Adapter (Mac/PC) USA19HS B&H Photo
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Micro Connectors, Inc USB to Dual Serial DB9 Adapter Windows 10/Win 8/7/XP/Vista/Mac-E07-162 - The Home Depot
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Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable Black NS-PU99501 - Best Buy
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USB 2.0 RS-232 Serial Adapter with LED Indicators
USB 4-Port Serial Adapter - USB 2.0 to DB-9 Port RS232 with FTDI CHIP - Coolgear
400-20250 - 10 cm (4 in.) USB serial adapter cable.
USB to Serial Adapter RS-232 DB-9 Male - Windows 10, 8, 7 and Mac
PRO Single Port USB to Serial Adapter with Activity LED 3ft
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | Mexico
1 Port USB to RS232 DB9 Serial Adapter - Serial Cards & Adapters
