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⚡ Power your control with precision and ease — never miss a beat!
This USB to RJ12 6P6C RS232 serial converter cable, featuring the FT232RL chipset, is a robust and fully compatible replacement for APC 940-0144 cables. Designed for seamless connection between APC PDUs and computers, it supports Windows, MacOS, and Linux with plug-and-play driver installation. Built with durable molded ends and tested for original APC quality, it ensures reliable data transfer and control across multiple APC PDU models, empowering professionals to manage power distribution units efficiently and confidently.






| ASIN | B07W6JPTKB |
| Best Sellers Rank | #5,038 in USB Cables |
| Brand | usangreen |
| Brand Name | usangreen |
| Cable Type | USB |
| Color | Black |
| Compatible Devices | Laptop |
| Compatible Phone Models | No Compatible Phone Models |
| Connectivity Technology | USB |
| Connector Gender | Male-to-Male |
| Connector Type | USB Type A |
| Customer Package Type | rigid box |
| Customer Reviews | 4.3 out of 5 stars 70 Reviews |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Round |
| Item Weight | 0.05 Kilograms |
| Manufacturer | Usangreen |
| Maximum Voltage | 15 Volts (DC) |
| Model | BLACK USB TO RJ12 APC |
| Model Name | BLACK USB TO RJ12 APC |
| Number of Items | 12 |
| Number of Pins | 9 |
| Other Special Features of the Product | Data Transfer |
| Outer Material | Plastic |
| Recommended Uses For Product | Connecting APC PDUs to a computer system |
| Special Feature | Data Transfer |
| Specification Met | Ftdi |
| UPC | 710877393395 710877516770 |
| Unit Count | 1.0 Count |
J**S
Worked Great for APC PDU 7920
This worked like a charm to get me into a APC PDU 7920 via PuTTY. Windows 10 Pro (20H2) did not automatically find the driver via Windows Update but the link in the product description took me to exactly what I needed. It took less than a minute to download and install the driver, change the COM port to 3 in PuTTy and I was able to access the PDU interface to factory reset it and set a static IP. Highly recommended if you want a RJ11 to USB cable and do not want to use a serial to USB converter (many of these have issues due to the pin configuration that the APC units use).
W**M
Easy connector
Connects my PI based monitoring solution to my end equipment.
B**L
Works for APC PDU
Worked perfectly for my APC 8641 PDU.
J**S
It does the thing!
It does in fact do the thing! Able to set IP settings for RPDUs easilly.
B**N
Bad QC — Heats up to 115F
Hit or miss on quality control, mine heats up to ~110-120F and never shows up as a device in windows. I’m sure the design works but not my unit, buy at your own risk.
T**E
Get VERY hot and didn't work on windows
Used on macOS it worked but was very hot, plugged in to windows and stopped working all together.
A**V
Works on APC AP7941
Worked great. I needed to download the driver from the description section and install Putty. Once I entered the new COM port number listed under device manager into Putty and pressed enter I was able to login and reset the PDU.
Trustpilot
3 weeks ago
2 months ago