We guaranty this kit will work in your machine. 4pcs. 8GB DDR3 , 1600MHz , ECC , CL11 , 1.5V , Unbuffered , DIMM Lifetime exchange or repair warranty against manufacturing defects.by Computer Memory Solutions Brand Computer Memory Solutions Compatible with: Supermicro X10SLL-F, X10SLL+-F, X10SLH-F Motherboard Socjets 4 240-pin DIMM sockets Supports 32GB Dimm Sizes 1GB, 2GB, 4GB , 8GB** Volatage 1.5V