RS-232 DB9 null modem adapters enable direct computer-to-computer connections for efficient file transfer and data exchange. Unlike standard straight-through connectors, null modems feature crossed receive and transmit conductors, facilitating seamless communication between devices. This compact DB9 male-to-male null modem adapter boasts a miniature design with male connectors on both ends, ideal for connecting two computers or serial devices. As part of Monoprice’s commitment to continuous improvement, specifications may be updated without notice to ensure our customers receive the best products available.
Product Highlights
- Enables direct device-to-device connections for file transfer and data exchange
- Crossed receive and transmit conductors distinguish null modems from standard connectors
- Compact DB9 male-to-male design with male connectors on both sides


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