This is a Other memory specially produced by Other Manufacturer manufacturers for desktop computers. This memory is connected to the motherboard using the DIMM interface and can transmit 64 bit data at a time. It is well known that the technology of Other Manufacturer manufacturer is very good, and the products produced by it are subject to strict inspection procedures, so the products can work normally even in harsh conditions.In addition, in terms of memory operating speed, operating speed is an important parameter that determines the grade of memory. In order to reduce heat generation, the operating frequency of 1333LLA Series0000 is limited to 533 MHz, but it can actually be increased to a faster speed.Furthermore, The memory of 1333LLA Series0000 is only 2048 MB, which may not be suitable for a wide variety of software today. If you feel the system is very slow, please give priority to increase the memory.