Kingston Technology 8GB DDR3 1333MHz Module, ValueRAM. Internal memory: 8192 MB, Internal memory type: DDR3, Memory clock speed: 1333 MHz. Memory voltage: 1.5 V Kingston Technology is the world's independent memory leader and is well-known for providing high quality memory products at an attractive price. Kingston ValueRAM is your best source for industry-standard memory to maximise the performance and productivity of your system. Built with A-grade components only, Kingston ValueRAM memory modules come with a lifetime warranty.