Very lightly used. Built the PC a long time ago and it mostly just sat there. I’ll look for box. I should have it and will update photos. The Corsair 64GB (8GBx8 Kit) DDR4 2666MHz 1Rx8 DIMM Memory RAM is a high-performance memory module designed for gaming and other intensive computing tasks. With a capacity of 8GB per module and a total of 64GB in the kit, this RAM provides ample memory for multitasking and running demanding applications. The DDR4 SDRAM technology ensures fast and efficient data transfer, while the ECC memory feature adds error correction for increased reliability. Made in Taiwan, this memory module from Corsair is a solid choice for upgrading your computer's memory capacity.