RS232 Serial Cables to Buy at Affordable Prices | Topmarket
Long story short. People in 2026 are still struggling with Windows drivers. Why? Because they looked to buy RS232 serial cables from some website abroad to save a few shekels. And then the equipment simply doesn't work. If you're looking for where to buy RS232 serial cables in Israel - we have everything in stock and available in Israel. Fast shipping. Tax invoice for businesses. No waiting two weeks for a package when your cash register is down.
So, why is everyone talking about FTDI?
I see a lot of people comparing prices for RS232 cables and only looking at the final number. That's a mistake. A simple serial cable with a fake Prolific chip (and yes, the market is full of them) will give you a Blue Screen of Death in Windows sooner or later. Especially if you're connecting heavy communication equipment, switches, routers, or some industrial CNC machine.
So which USB to RS232 adapter should you get? Look for something with an original FTDI chip. An RS232 adapter is always recommended to be based on it. It just works. Connect the USB, and the computer immediately recognizes the COM port. No hassle. If you need the best RS232 serial cables to buy - this is the way to go. Brands like Aten, Ugreen, or Gold Touch COM cables will do the job perfectly.
And for those asking how much RS232 serial cables cost with us... the prices are completely fair. There's no crazy import tax here. We are the official importer. And we have a whole category of RS232 serial cables with a special online price for those ordering in bulk for projects.
How do you even choose a serial data cable?
First of all, the connector. You need a DB9 connector. But male or female? Look at your equipment. Usually, a computer (or adapter) has a male connector. Industrial equipment usually has a female connector. So, most likely, you need a straight serial cable with a DB9 male to female connector.
But - and this is a big 'but'.
If you're connecting two computers or some really old equipment that requires crossover, you absolutely need a crossed-over RS232 cable (Null Modem). This is a cable where the transmit and receive pins are swapped. If you connect a regular cable, they simply won't talk to each other.
And for the network guys among us... yes, there's also a Cisco RJ45 to RS232 console cable here. No need to improvise with weird adapters. Just connect it to the router and start configuring.
When you want an RS232 serial cable online store in Israel that provides support, technical assistance, and the right equipment quickly - that's us. Sometimes just looking for cheap RS232 cables ends up being expensive.
Comparison of Serial Cable Configurations
| Cable / Adapter Type | Chipset Type | Connectors (Male/Female) | Main Use |
|---|---|---|---|
| Industrial USB to RS232 Adapter | Original FTDI | USB Male to DB9 Male | CNC Machines, POS systems, Servers |
| Basic USB to COM Adapter | Prolific / CH340 | USB Male to DB9 Male | Simple Home Equipment, Old Modems |
| Crossed-over Cable (Null Modem) | No Chip (Passive) | DB9 Female to Female | Direct communication between two computers |
| Console Cable for Network Equipment | FTDI (if USB) | RJ45 to DB9 / USB | Managing Routers and Switches (Cisco etc.) |
Does the cable support Windows 11?
Yes. The adapters with FTDI chips that we sell fully support Windows 11. The drivers usually update automatically as soon as you connect the cable to USB. Mac and Linux also work with it without any problems.
What is the difference between an FTDI chip and a Prolific chip?
Listen, it's the difference between professional equipment and a toy. FTDI is considered much more reliable and stable, especially in an industrial or continuous environment. Prolific is cheaper, but suffers from many fakes on the market that cause operating system crashes. For those who need peace of mind - only FTDI.
How do you choose between male and female for a DB9 connection?
Just look at the port on your equipment. If it has protruding pins (male), you need a cable with a female connector (holes). USB to RS232 adapters usually come with a male connector, so the extension cable you connect to it will need to be female on one side.
Is there a warranty on RS232 cables?
Of course. As an official importer, we provide a full warranty on the equipment we sell. Have a problem? The adapter wasn't detected? Everything is fine, there's someone to talk to and there's available customer service in Israel. Refund or replacement as needed.
What is a Null Modem cable (crossed-over)?
A cable where the transmit (TX) and receive (RX) wires are crossed over. This means that the transmission from one side goes directly to the reception of the other side. It's often used to connect two computers (DTE to DTE) directly without a modem in between, or for very old equipment that requires this configuration.
Can I get a tax invoice for a business when buying in bulk?
Yes, absolutely. Every purchase on the site automatically generates a recognized tax invoice for businesses. And if you are a B2B customer and need to buy RS232 serial cables online in bulk (tens or hundreds of units) - talk to us and we'll arrange a quote accordingly.
