The MX25R8035FM2IL0 is a 32Mbit (4Mb × 8, uniform sector) Serial Flash Memory manufactured by Macronix International. It has a small package for easy handling and features a fast read speed of 133MHz, making it suitable for a range of applications, including system BIOS, industrial computers, consumer products and embedded solutions. The memory operates on a single voltage of supply ranging from 1.7v-3.6v. This device operates in three modes: Serial Peripheral Interface (SPI), Dual-SPI and Quad-SPI. It has various features such as write protection of individual blocks, page programming with uncached programs, software-controlled write protection, intrinsic ECC and more. The memory is specifically designed for Intel's 75 Series Platform Controller Hub (PCH).