https://www.teamgroupinc.com/en/product/vulcan-ddr4 1 module Vulcan DDR4 8GB 2666 MHz 288-pin UDIMM for sale. TLRED48G2666HC15BBK Upgraded my RAM so no longer needed. Computer is only 1 year old or so. Will accept BCH, ETH, XRP, XLM or LTC as payment.