Used ballistix sport by micro ddr4 ram. 2 (two) 4 gb modules totaling 8gb. Used and pulled from a working business system for an upgrade. Office lost our lease and we need it all gone yesterday!Free shipping. USA buyers only please. Items ship out mon/wed/fri via usps ground advantage. may collect sales tax this fee doesnt go to me and there is no way to avoid this. Please make sure this ram fits/ is compatible with your set up! Was working when pulled but no warranty is stated or implied. Ram could be close to 10 years old.