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Item #:
91655616
Coolgear 72in. USB to RS-232 Serial DB9 Adapter w/Prolific Chip (Pl-2303HX)
Item #:
91655616
AUD 20
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, July 14
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Our Top Logistics Partners
Effortlessly connect your legacy RS-232 serial devices to modern USB-enabled computers with this high-speed USB to Serial Adapter.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Long Cable Length
At 72 inches, this adapter provides generous reach, ensuring easy connectivity between devices without the hassle of excess cable clutter.
Prolific Chipset
Equipped with the reliable Pl-2303HX chipset, it ensures stable and efficient data transmission, catering to users seeking high-performance USB to Serial connections.
Wide Compatibility
Compatible with various operating systems and devices, this adapter simplifies integration with older hardware, making it a versatile solution for both personal and professional use.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Tech Enthusiasts
Ideal for hobbyists needing connectivity between modern computers and legacy RS-232 serial devices for various projects.
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Industrial Users
Beneficial for professionals in industrial settings that utilize serial communications for equipment and control systems.
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Software Developers
Useful for developers creating applications that require interaction with older hardware through serial communication protocols.
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Casual Users
Not suited for average users who have no need for serial communication in their everyday computing tasks.
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High-Speed Requirements
May not be ideal for applications necessitating high-speed data transfer due to its inherent limitations.
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Wireless Applications
Unsuitable for users looking for wireless connectivity solutions, as this adapter is designed for wired connections.
Product Description
Coolgear 72in. USB to RS-232 Serial DB9 Adapter w/Prolific Chip (Pl-2303HX)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What devices can I connect using this adapter?
Answer: You can connect various legacy RS-232 devices such as GPS units, barcode scanners, modems, and PDAs. -
Question:
Is any installation required?
Answer: No installation is required; it supports plug-and-play functionality for easy setup. -
Question:
Does this adapter provide power to the connected devices?
Answer: No, the adapter draws power directly from the USB connection and does not require an external power adapter.
Coolgear Serial Adapters Editorial Review
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“Great continuous communication. Packaged well. Arrived promptly.”
12 June 2026 · via Trustpilot
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23 May 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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AUD 20
Order now and get it around Tuesday, July 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- High-speed USB to Serial Adapter for legacy RS-232 devices.
- Prolific PL2303HX chipset ensures stable and reliable data transfer.
- 72-inch cable length allows versatile connection placement.
- Plug-and-play installation with automatic COM port assignment.
- Supports baud rates up to 921.6Kbps for fast communication.
- Compatible with multiple operating systems including Windows, Linux, and Mac OS.
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