4 GB GoodRam DDR3 memory DDR3 type RAM modules are commonly used in PC computers, where very high data transfer rates, large capacity are required. All GOODRAM memory modules are produced in Poland on the basis of carefully selected components and undergo multi-stage quality tests before they go out into the world. The Quality Control Department ensures that each module is perfectly prepared for later operation, thus guaranteeing users a lifetime guarantee. Main features Ready to work Goodram DDR3 memories have 2 GB, 4 GB and 8 GB of memory in one module and are available in Single and Dual Channel configurations (8, 16 GB). The frequencies guaranteed at 1333 and 1600 MHz make the GOODRAM modules the easiest way to accelerate your computer. Highest quality = eternal guaranteeAll GOODRAM memory modules are manufactured in Poland on the basis of carefully selected components and undergo multi-stage quality tests before they go out into the world. The Quality Control Department ensures that each module is perfectly prepared for later operation, thus guaranteeing users a lifetime guarantee. Energy saving Thanks to the topology of "fly-by" and the address bus termination on the memory module, it is possible to use DDR3 to the frequency up to 2400 MHz. Low power consumption predisposes DDR3 modules to mobile applications. Each memory module leaving the factory shall undergo multi-stage control tests to ensure 100% product performance and durability. All GOODRAM memory modules are covered by a lifetime guarantee and free remote technical support.