The DDR3 RAM 28GB Total consists of 10 mixed brand modules with a total capacity of 32GB. The memory features non-ECC technology and a form factor of DIMM. The RAM has a bus speed of mixed brands and a number of pins of 240. Each module has a different capacity, length, height, and width, making it a versatile option for various computer setups. The product comes with a mixed manufacturer warranty, ensuring reliability and quality in performance. Ideal for increasing the speed and efficiency of computer systems, this DDR3 RAM is a dependable choice for any user in need of additional memory capacity.