Rocstor USB to Serial Adapter
Connect your older serial devices to modern computers with the Rocstor USB to Serial Adapter. This adapter easily adds a COM port via a USB Type-A connection, perfect for IT, industrial, POS, and AV applications. It utilizes the reliable Prolific PL2303 chipset for stable performance and supports data rates up to 921.6 kbps. The 3-foot cable provides flexible placement, and the DB9 connector features screw-lock nuts for a secure connection. Compatible with Windows, macOS, and Linux, it ensures seamless integration of your legacy hardware.
$16.95
Owner Satisfaction
3.9
/ 5
Category Rank
663
/ 756
#663 in USB Adapters
Price vs Category Average
-66%
Below average
Data Transfer Rate
921.6
/ kbit/s
Who it's for
- Stable Communication Chipset
- Wide Operating System Compatibility
- Robust and Durable Construction
Who should skip it
- Higher Price Point
- Potential Driver Configuration Complexity
- Inherently Slow Baud Rates
Key Specs
Data Transfer Rate
921.6 kbit/s
Cable Length
3 ft (91 cm)
Chipset Model
Prolific PL2303
Connector 1
USB 2.0 Type A - Male
Connector 2
DB-9 RS-232 Serial - Male
Supported OS
Windows, macOS, and Linux
Certifications
UL, FCC, CE
Warranty
Lifetime Limited
Features
- Connects legacy serial devices to USB.
- Secure connection with screw-lock nuts.
- Flexible 3ft cable for easy placement.
- Ideal for barcode scanners and printers.
- Supports IT, industrial, and AV uses.
- Reliable Prolific PL2303 chipset.
- Maintains compatibility with older hardware.
- Lifetime limited warranty.
What customers say
This USB to Serial Adapter earns cautious approval, primarily valued for its high utility in bridging legacy hardware for IT professionals and hobbyists. When operational, users praise its stable connection speeds and consistent performance, confirming its core reliability. The adapter is also highly regarded for its excellent value, offering a cost effective solution compared to alternatives. However, initial setup presents a significant hurdle. Many users report frustration locating correct, signed drivers, especially across various operating systems. This installation friction is the main detractor. Overall, it is seen as a powerful, high value tool that demands moderate technical skill to fully utilize.
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