1pcs of 4GB 240pin DDR3, 1600MHz, NON ECC, CL11, 1.5V, Unbuffered, DIMM Lifetime warranty by Computer Memory Solutions Guaranteed to work or you get your money back Manufactured by Computer Memory Solutions
Compatible with: ASRock H61 Pro, H61 Pro BTC, H61DEL, H61M
Motherboard Maximum Memory: 16GB
Expansions: 2 Sockets