100% Original Argolis USB Smargo Smartcard Reader V2 for Satellite TV Receiver Linux Windows leading power efficiency 12.5 DMIPS/mW Thumb-2 instruction set for optimal performance High performance 32-bit CPU Performance Efficiency: 3.32 CoreMark/MHz - 1.25 DMIPS/MHz Operates at a maximum speed of 64 MHz and features up to 256 Kbytes of Flash and up to 48 Kbytes of SRAM