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⚡ Power up your UPS control with seamless USB precision!
The DSD TECH SH-RJ50A is a cost-effective, plug-and-play USB 2.0 to RJ50 10-pin cable designed for APC UPS devices. It ensures reliable communication and secure shutdown via APC PowerChute software, compatible with multiple APC Back-UPS models. With a 1.8-meter length and robust build, it offers professional-grade connectivity backed by a 1-year warranty and dedicated customer support.



| ASIN | B09NY2ZZ45 |
| Best Sellers Rank | 16,456 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 2,063 in USB Cables |
| Brand | DSD TECH |
| Cable Type | USB |
| Cable type | USB |
| Colour | Black |
| Compatible Devices | Server |
| Compatible Phone Models | No Compatible Phone Models |
| Compatible devices | Server |
| Compatible phone models | No Compatible Phone Models |
| Connectivity Technology | USB |
| Connector Gender | Male-to-Male |
| Connector Type | USB Type A |
| Connector type | USB Type A |
| Country Of Origin | China |
| Customer Package Type | Sealed packaging |
| Customer Reviews | 4.7 out of 5 stars 464 Reviews |
| Data Transfer Rate | 480 MHz |
| Indoor Outdoor Usage | Indoor |
| Item Length | 1.8 Metres |
| Item Shape | Round |
| Item Weight | 50 Grams |
| Manufacturer | DSD TECH |
| Manufacturer Part Number | SH-RJ50A |
| Maximum Voltage | 12 Volts (DC) |
| Model Name | SH-RJ50A |
| Model Number | SH-RJ50A |
| Number of Items | 1 |
| Number of Pins | 4 |
| Other Special Features of the Product | Data Transfer |
| Outer Material | Plastic or PVC |
| Product Warranty | Manufacturer warranty for 12 months from the date of purchase |
| Recommended Uses For Product | Connecting and communicating with APC UPS devices |
| Special feature | Data Transfer |
| Specification Met | USB-IF |
| UPC | 794251082426 |
| Unit Count | 1.0 count |
A**H
Does the job and reasonably priced
I purchased the DSD TECH SH-RJ50A USB to RJ50 Cable to connect a UPS, and it works exactly as intended. The connection was straightforward, the cable was recognised immediately, and communication with the UPS was stable and reliable. Build quality feels solid, and there were no driver issues or compatibility problems during setup. It does precisely what it’s designed to do, without any fuss. A straightforward, dependable cable that performs its job well. I’d happily recommend it for anyone needing a USB to RJ50 connection for UPS management.
H**D
Perfect for UPS
Used to monitor my APC UPS. Works great so far.
S**.
Exactly what was needed to monitor APC Back-UPS ES850G2
I picked up a used APC Back-UPS ES850G2, but it came with no cable. I wanted my home server to monitor the UPS and trigger a gentle shutdown in the event of a power cut. I wasn't sure exactly what cable to get, but this seemed like it might work and indeed it does, perfectly. I'm running Ubuntu on a Intel-MacMini, using the apcupsd software. Cost was very fair, and delivery very quick. Quality seems good and hopefully it will last for many years to come.
W**A
Works perfectly
Works straight away, and detected by server
J**K
Good replacement for lost apc cable
Works just like the original cable that I had, UPS detected by the software with no additional software required
M**C
Not Compatible with Synology NAS
Didn’t work, tried to connect my Synology NAS to my APC C1000 UPS
ゆ**じ
お値段がありがたい
Power ChuteがES725をたびたびロストするようなので、UPSの故障ではないかと疑ったが、別の正常稼働のUPSでも同じ症状が出たので購入。 なかなか手に入りにくいが、Amazonさんにあった。
P**O
Funciona en mi APC Back-UPS Pro
Recomendado, he podido hacer mis pruebas con mi UPS y crear tareas de apagado seguro tras la ida de corriente.
S**N
work really well and sturdy!
totally working with my old upc!
D**T
Très bien
Le bon câble pour brancher un NAS sur un onduleur APC BR900
V**.
perfeito
perfeito, para conectar o meu ups ao synology
Trustpilot
1 month ago
4 days ago