... D525 processor, 1.8GHz, 1MB L2 cacheTwo 204-pin DDR3 SO-DIMM slots, up to 4GBSix Intel PCIe ... ICH8M BIOS SPI FLASH BIOS System memory Two 204-pin DDR3 SO-DIMM slots, up to 4GBStorage Interface ... plug, resolution up to 2048x1536 USB Four USB2.0 Pin-header Keyboard/Mouse One PS/2 keyboard and mouse port, ... onboard 1xPS/2 keyboard and mouse port Pin-headerCOM One RS-232 Pin-head for LCM module TPM One TPM ...