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StarTech ICUSB23216FD 16-Port USB-to-RS232 Serial Adapter Hub
16-Port USB-to-RS232 Serial Adapter Hub for connecting compatible legacy and industrial RS232 equipment to a modern USB-equipped computer.
Frequently asked questions
What is StarTech ICUSB23216FD?
It is a rackmount hub that adds 16 RS232 serial ports to a USB computer connection in a rackmount steel chassis.
How many RS232 ports are provided?
It provides 16 RS232 serial ports.
Which connectors are fitted?
The host side uses USB Type-B female; the serial side provides 16 × DB9 RS232 ports.
What is the maximum baud rate?
The specified maximum baud rate is 921.6Kbps.
Which chipset is used?
It uses the FTDI FT232RL chipset.
Does it need an external power adapter?
It uses an external power arrangement: Included 100240V AC to 12V DC, 3A adapter.
Can more than 16 serial ports be added?
Yes. Multiple compatible hubs can be daisy chained, subject to the host system, USB topology and installation requirements.
What warranty applies?
ICUSB23216FD carries a StarTech.com 2-year manufacturer warranty, subject to the manufacturers terms and eligibility requirements.
Planning a broader setup? Browse the DeviceDeal buying guides.
(ICUSB23216FD)
Why choose ICUSB23216FD?

ICUSB23216FD specifications
Exact-model specifications for compatibility checking. Measurements may be rounded.
| Warranty Information | |
|---|---|
| Warranty | 2 Years |
| Hardware | |
| Product Type | rackmount hub |
| Ports | 16 |
| Bus / Host Interface | USB Type-B female |
| Serial Protocol | RS-232 |
| Chipset | FTDI FT232RL |
| Enclosure | Steel |
| Performance | |
| Maximum Baud Rate | 921.6Kbps |
| Serial Ports | 16 × DB9 RS232 ports |
| Power | |
| Power Source | Included 100240V AC to 12V DC, 3A adapter |
| Physical Characteristics | |
| Length | USB cable included |
| Dimensions / Weight | 430 × 120 × 45mm; 1.6kg |
| Colour | Black unless otherwise specified |
| Special Feature | |
| Details | Daisy-chain support enables additional compatible hubs to expand serial port capacity. |
| What's in the Box | |
| Included | 16-Port USB-to-RS232 Serial Adapter Hub and model-specific supplied accessories |
Sources: https://www.devicedeal.com.au/startech-16-port-usb-to-serial-adapter-hub-icusb23 and https://www.startech.com/
| SKU | ICUSB23216FD |
| Barcode # | 65030864763 |
| Brand | STARTECH |
| Shipping Weight | 2.2400kg |
| Shipping Width | 0.220m |
| Shipping Height | 0.060m |
| Shipping Length | 0.452m |
| Shipping Cubic | 0.005966000m3 |
This Australian-version product is supplied by DeviceDeal and is covered by the 2-year manufacturer warranty term listed for this exact product.
- Keep your DeviceDeal tax invoice as proof of purchase.
- Coverage is subject to StarTech.com warranty terms, eligibility and product assessment.
- Warranty service does not replace rights that may apply under Australian Consumer Law.
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