Serial Cards & Adapters

If you're looking for a simple, cost-effective way to connect serial devices in your industrial application or server room, our Serial Cards and Adapters make it easy to add Serial ports (RS-232, RS-422, RS-485 etc.) to your computer through common expansion ports such as PCI and PCI Express, as well as through USB.

1 - 10 of 63 results

Filters
(2)
(6)
(13)
(2)
(17)
(23)
(19)
(1)
(2)
(6)
(1)
(2)
(2)
(2)
(26)
(1)
(10)
(3)
(15)
(2)
(2)
(53)
(3)
(6)
(1)
(17)
(8)
(13)
(24)
Sort results by:
EC1S232U2

1 Port ExpressCard to RS232 DB9 Serial Adapter Card w/ 16950 - USB Based

Add a USB-based RS232 Serial port to your laptop through an ExpressCard slot

Your price
€47.99 EUR excl. VAT
€59.03 EUR incl. VAT

In stock: 9

Where to buy StarTech.com products
EC1S952

1 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART

Add a high-speed RS-232 Serial port to your laptop computer via an ExpressCard expansion slot

Your price
€64.99 EUR excl. VAT
€79.94 EUR incl. VAT

In stock: 40

Where to buy StarTech.com products
IC232485S

Industrial RS232 to RS422/485 Serial Port Converter with 15KV ESD Protection

Convert an RS232 data signal to either RS485 or RS422 with this wall-mountable, ESD-protected adapter

Your price
€105.99 EUR excl. VAT
€130.37 EUR incl. VAT

In stock: 26

Where to buy StarTech.com products
IC232TTL

RS232 to TTL Serial Converter - DB9, F/M

Easily convert an RS232 serial signal (-12 to +12V) to a transistor-transistor logic signal (0 to +5V)

Your price
€45.99 EUR excl. VAT
€56.57 EUR incl. VAT

Check reseller availability

Where to buy StarTech.com products
ICUSB2321F

1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention

Add an RS232 serial port with COM retention to your laptop or desktop computer through USB

Your price
€28.99 EUR excl. VAT
€35.66 EUR incl. VAT

In stock: 2064

Where to buy StarTech.com products
ICUSB2321X

1 Port Professional USB to Serial Adapter Cable with COM Retention

Add one serial RS-232 port with com retention to any laptop or computer with a USB port

Your price
€39.99 EUR excl. VAT
€49.19 EUR incl. VAT

Check reseller availability

Where to buy StarTech.com products
ICUSB2322F

2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention

Add two RS232 serial ports with COM retention to your laptop or desktop computer through USB

Your price
€61.99 EUR excl. VAT
€76.25 EUR incl. VAT

Check reseller availability

Where to buy StarTech.com products
ICUSB2322X

2 Port Wall Mountable USB to Serial Adapter Hub with COM Retention

Add 2 serial RS-232 ports to any laptop or computer with a USB port

Your price
€55.99 EUR excl. VAT
€68.87 EUR incl. VAT

Check reseller availability

Where to buy StarTech.com products
ICUSB2324I

4 Port USB to DB9 RS232 Serial Adapter Hub – Industrial DIN Rail and Wall Mountable

Add 4 DIN Rail-mountable RS232 Serial ports to any system through USB

Your price
€121.99 EUR excl. VAT
€150.05 EUR incl. VAT

In stock: 271

Where to buy StarTech.com products
ICUSB2324X

4 Port Wall Mountable USB to Serial Adapter Hub with COM Retention

Add 4 serial RS-232 ports to any laptop or computer with a USB port

Your price
€123.99 EUR excl. VAT
€152.51 EUR incl. VAT

Check reseller availability

Where to buy StarTech.com products
Feedback Back to top