The lenovo 4X70M60573 4GB desktop RAM module offers memory speed of up to 2400 MHz for a faster, efficient computing experience. With DDR4 SDRAM technology, this module ensures data integrity and reliability. Featuring a SoDIMM 260-pin unbuffered form-factor, this RAM module helps you to boost up the performance of your system and ensures seamless operation. This module offers ECC error checking to prevent data loss..Memory speed: 2400 MHz.Memory voltage: 1.2 V.Memory technology: DDR4 SDRAM.Data integrity check: ECC.Desktop RAM module is compatible with ThinkPad E470 business laptop.Form factor: SoDIMM 260-pin.Signal processing: Unbuffered.Meets or exceeds CE standard.Weight: 0.02 kg.Maximum operating temperature: 0 to 95 deg.Capacity: 4GB (1 x 4GB).Comes with 3 years warranty.Dimensions: 1.19"W x 0.15"D x 2.67"L.Memory standard: DDR4-2400/PC4-2400