Dell RAM Memory 32GB DDR4 2933MHz 2Rx8 RDIMM AA579531Specification for AA579531 Features Compatible products: PowerEdge C4140; PowerEdge C6420, FC640, M640, R640, R740, R740xd, R840, R940, T640 Component for: PC Server ECC: Yes Internal memory: 32 GB Type of internal memory: DDR4 Memory channels: Dual channel Memory clock speed: 2933 MHz Memory format: DIMM 288 pin Memory arrangement (modules x size): 1 x 32 GB Memory voltage: 1. 2 V Logistics data Harmonized System code (HS): 84733020 Other features