The ADSR-4003-1 is an instrumentation recorder with a built-in file server capability. It has two 1000BASE-T Ethernet ports and can accept up to three removable solid-state memory cartridges.
The ADSR-4003-1 Data Transfer Device (DTD) memory cartridges use Serial ATA (SATA)-based media and are available in industrial or commercial temperature versions. Data can be downloaded from the cartridges from one of the ADSR Gigabit Ethernet ports, by using the DTU-2000 desktop Data Transfer Unit or using FTP. The ADSR-4003-1 includes four I/O card slots which are unpopulated in the -1 variant.