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10 bestNull Modemsof December 2024

112M consumers helped this year.

1

StarTech.com 3ft (1m) USB to Null Modem Serial Adapter Cable, COM Retention, FTDI, USB-A to RS232, Changeable DB9 Screws/Nuts
StarTech.com 3ft (1m) USB to Null Modem Serial Adapter Cable, COM Retention, FTDI, USB-A to RS232, Changeable DB9 Screws/Nuts

StarTech.com

9.9

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24% off

2

StarTech.com USB to Serial Adapter – Null Modem – FTDI USB UART Chip – DB9 (9-pin) – USB to RS232 Adapter
StarTech.com USB to Serial Adapter – Null Modem – FTDI USB UART Chip – DB9 (9-pin) – USB to RS232 Adapter

StarTech.com

9.8

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3

DB9 Null Modem Adapter Male to Male 5 Pack
DB9 Null Modem Adapter Male to Male 5 Pack

Arnorin

9.7

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4

StarTech.com SCNM9FF25 Cross Wired DB9 Serial Null Modem Cable, F/F, 25-Feet
StarTech.com SCNM9FF25 Cross Wired DB9 Serial Null Modem Cable, F/F, 25-Feet

StarTech.com

9.5

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5

USB to RS-232 DB9 Female 9 Pin Null Modem Rollover Serial Adapter Cable for Windows,Linux MAC OS (Null Modem)
USB to RS-232 DB9 Female 9 Pin Null Modem Rollover Serial Adapter Cable for Windows,Linux MAC OS (Null Modem)

Green-utech

9.4

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DTECH 15 Feet DB9 RS232 Serial Cable Male to Male Null Modem Cord Full Handshaking 7 Wire Crossover RS232 Extension Cable for Data Communication

DTECH 15 Feet DB9 RS232 Serial Cable Male to Male Null Modem Cord Full Handshaking 7 Wire Crossover RS232 Extension Cable for Data Communication

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Cables To Go 6ft Db25m to Db9f Null Modem Cbl

Cables To Go 6ft Db25m to Db9f Null Modem Cbl

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C2G 52165 Serial RS232 DB9 Null Modem Cable with Low Profile Connectors M/M, in-Wall CMG-Rated, Black (3 Feet, 0.91 Meters)

C2G 52165 Serial RS232 DB9 Null Modem Cable with Low Profile Connectors M/M, in-Wall CMG-Rated, Black (3 Feet, 0.91 Meters)

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SinLoon RS-232 Data Transfer Connector,DB25 Null Modem,25-Pin 2-Row D-SUB VGA Gender Changer,DB25 Female Connector Kit, for Office Monitors or Projectors Data Transfer 2PCS (DB25 Female)

SinLoon RS-232 Data Transfer Connector,DB25 Null Modem,25-Pin 2-Row D-SUB VGA Gender Changer,DB25 Female Connector Kit, for Office Monitors or Projectors Data Transfer 2PCS (DB25 Female)

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6

Tripp Lite P454-006 6 Feet Null Modem Gold Cable DB9M/F
Tripp Lite P454-006 6 Feet Null Modem Gold Cable DB9M/F

TRIPP LITE

9.2

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7

DTECH 15 Feet DB9 to DB9 RS232 Serial Cable Male to Female Extension Null Modem Cord Simple TX RX Crossover Cable for Data Communication
DTECH 15 Feet DB9 to DB9 RS232 Serial Cable Male to Female Extension Null Modem Cord Simple TX RX Crossover Cable for Data Communication

DTECH

9.0

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8

YIOVVOM DB9 Null Modem Adapter Male to Female Slimline Data Transfer Serial Port Adapter set of 3
YIOVVOM DB9 Null Modem Adapter Male to Female Slimline Data Transfer Serial Port Adapter set of 3

YIOVVOM

8.8

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9

Cable Leader DB9 Female to DB25 Female Null Modem Cable (10 Foot (1 Pack))
Cable Leader DB9 Female to DB25 Female Null Modem Cable (10 Foot (1 Pack))

Cable Leader

8.6

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10

DTECH 10 Feet DB9 RS232 Serial Cable Female to Female Null Modem Cord Full Handshaking 7 Wire Crossover RS232 Extension Cable for Data Communication
DTECH 10 Feet DB9 RS232 Serial Cable Female to Female Null Modem Cord Full Handshaking 7 Wire Crossover RS232 Extension Cable for Data Communication

DTECH

8.4

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