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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Union
  • Model Number: UC-USB-RS232-CH340
  • Type: Twisted Pair
  • Application: Computer
  • Color: Blue
  • Packing: Slide Card Blister
  • Outer Diameter: 3.5mm
  • Connector Color: Gray
  • Connector Type: USB to DB9
  • Shielding: Braid
  • Gender: Male-Male
  • Length: 80cm
  • Sample: free sample

Packaging & Delivery

Packaging Details Blister card package in export carton box.
(Everything is based on the customer's requirements)
Delivery Time 7~10 working days upon the receipt of payment


Chipset: CH340
USB to RS232 serial adapter cable
Cable length: 80cm
Support 12MBPS, XP,Mac OS8.6,vista,win7-32, 64bit


Product Description


USB  to 9 PIN RS232 serial cable

  • Computer USB interface to easily convert between Universal Serial
  • A computer with no serial port provides fast access
  • Equal to the traditional serial devices into a plug and play USB device
  • Easy installation, no external power supply and the physical drive
  • Suitable for computer or laptop USB port
  • Support USB1.0/1.1 specification, compatible with USB2.0 specification,
  • Support 2000, XP, W7

USB to RS232 Cable CH340 Chipset , Price: $0.7/pc.

If with driver and blister packaging, the price is $0.9/pc.

MOQ: 100pcs



1. USB to RS232 Cable

2. Driver


Support USB 1.0/1.1, compliant with USB 2.0, transfer speed 12MBPS,support Win98,98SE,Me,2000,XP,Mac OS8.6,vista,win7-32,64bits.                                   


Product Pictures


Packaging & Shipping

Standard packaging size: 43.5*34*21cm

200pcs in one carton
Customised packing and length based on the quantity 

Our Services

What We Can Do:
1. All of our products have proceeded aging test before shipment and we guarantee to use
our products safety.
2. Support imprint your Logo on products and let your Logo shine anywhere.
3. OEM/OEM orders are warmly welcome!

Warranty and Return:
1. All products and accessoried have been tested by 3 times before ship out.
2. All products have 1 year warranty.If there is any man-made problem, we will replace or
repair for you freely.
3. We own the best after-sale service.If any problems happen, our team will do our best to
solve for customers.

Company Information

Shenzhen Union Electronics Co.,Ltd is one of the leading suppliers who specialized in researching, designing and producing various kinds of Cables & Adapters.

Our main products include HDMI Cable & Adapters, Display Port Cables, USB Cable, Network Cables, VGA Cables, DVI cables, Serial RS232 Cables, Component A/V Cables and related accessories.

These Products are exported to the world such as US, EU area, South America, Middle East Asia, Africa, etc. .
Our products has got high reputation from the customers.


We also can sell all the cables and adapter in small quantity,you can buy them at our Aliexpress store.


If you have any question about our product, please don't hesitate to contact us

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
4 Transactions 10,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $65,000
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