One of the best parts about the IntelliPAP 2 is its ability to track your therapy effectiveness via the SD card and Bluetooth technology. The SD card stores all of your valuable data and allows you to transfer it to your computer or another device for storage and tracking. CPAP Man offers this low-cost DeVilbiss IntelliPAP 2 SD Card (DV6SD-1) as a replacement or add-on for your device. This SD card is a great way to manually transmit your IntelliPAP data from your device to your SmartLink desktop software to ensure that your CPAP therapy is closely monitored for effectiveness. It also lets you easily share your therapy data with your health care provider via your computer.