Model CPU Memory Max. Interfaces max. PCI Express Software
MM1 Intel Atom Z530 or Z510, up to 1.6 GHz Up to 1 GB DDR2 SDRAM 1 PCI Express, up to 2 Fast Ethernet, 1 SATA, 8 USB 2.0, 2 UARTs, up to 2 CAN bus, SDVO, LVDS, HD audio One x1 link to connect legacy I/O (FPGA) One x1 link via ESMini connector Data rate 250 MB/s in each direction (2.5 Gbit/s per lane) Windows, Linux (in preparation), VxWorks (on request), QNX (on request)
MM2 Intel Atom E600 series, up to 1.6 GHz Up to 2 GB DDR2 SDRAM 2 PCI Expres, 2 Gb Ethernet interfaces, 6 USB 2.0 hosts and 1 USB 2.0 client, 4 UARTs, 1 CAN bus interface, SDVO, LVDS, Intel HD audio, 2 SATA ports One x1 link between processor and platform controller hub One x1 link for Gigabit Ethernet on J1 connector Two x1 links via ESMini connectors J1 and J2 Data rate 250 MB/s in each direction (2.5 Gbit/s per lane) Windows, Linux, VxWorks (on request) QNX (on request) 
MM50 PowerPC MPC5121e or MPC5123, up to 400 MHz 512 MB DDR2 SDRAM 1 Fast Ethernet, 6 USB 2.0 (1 USB client), 1 SDHC, 2 UARTs, up to 4 CAN bus, AC’97 audio, display interface or programmable serial interfaces, up to 8 GPIO lines, 1 SATA prepared Linux, VxWorks