This is a high capacity 8GB DDR3L RAM memory module (Gigabyte) , produced by Micron . The module operates at the frequency of 1600MHz (corresponding to the specific PC3-12800U ). The distinctive feature is its low operating voltage of 1.35V, indicated by the abbreviation "L" in the name DDR3L, which makes it more energy efficient than the standard DDR3 (1.5V). This module is in DIMM format for use on fixed desktop computers and is NOT-ECC type, which means that it does not include error correction functions. It is ideal for upgrading desktop PCs and workstations compatible with DDR3L RAM. Main technical specifications Brand: Micron Product Code PN: MT16KTF1G64AZ-1G6P1 Type: RAM memory DIMM Technology: DDR3L Capacity: 8 GB Frequency: 1600 MHz Standard: PC3-12800U Voltage: 1.35 V Error Correction: NON-ECC Pin: 240 Pin (Standard DDR3 DIMM) Ideal Use: Desktop PC Upgrade and Workstation.