MagicRAM Dual battery SRAM Cards are high speed, re-programmable, solid state memory devices based on advanced CMOS technology.

Each SRAM card is designed with a dual battery back-up system for the ultimate in data security. A replaceable battery ensures that you never lose your data when you remove your card from your system. A built-in rechargeable battery protects your data while you're changing the replaceable battery.

The write protect switch on the SRAM card provides a useful measure of data protection from inadvertently over-writing stored information. MagicRAM SRAM Memory Cards are available in capacities from 512KB to 8MB.