The Cactus Technologies 303 Series Industrial Grade IDE DOM (Disk-On-Module), available in capacities up to 8 Gbytes, is a solid-state flash memory product available in 40 or 44-pin vertical and horizontal versions that attach directly to the IDE header of a system board. It is intended for OEM applications needing a high endurance part with high performance or requiring the optional full extended temperature range of -45C to +90C.

The 303 Series Industrial Grade IDE DOM is SLC NAND based and comes with full BOM Control, Long Life Cycles and is built with Stringent Quality Processes. Cactus Technologies incorporates Industrial Grade ECC, Wear Leveling, Write Abort Protection Circuitry and Defect Management into the product, making it the most reliable IDE DOM available. Custom Labeling, Custom ID and Preloaded Content are available based on customer requirements (see Custom Features).