We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
The PX-320 provides one RS422/485 serial port. Up to 921,600 data transfer rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver uncompromising performance on your laptop/PC.
- Fits on x1, x4, x8 or x16 PCI Express expansion slot
- 256-byte FIFO with user definable trigger level
- 921,600 Baud, true mega baud line drivers
- Drivers for all popular operating systems
Shipping + Returns
✔ Shipping is free for all US orders. If international, the shipping cost will be calculated at checkout.
✔ Once your product has shipped, it usually takes 4 to 6 business days to be delivered.
✔ You can return your product for free up to 30 days after receiving your order.
Payment + Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.