public RAM(String pSerialNumber, String pBrand, String pModel,
			float pPrice,float pPriceSales, int pAvailableCant, boolean pAvailable,
			String pCantMemo, TypeMemory pMemory) {
		super(pSerialNumber, pBrand, pModel, pPrice,pPriceSales, pAvailableCant, pAvailable);
		this.cantMemo = pCantMemo;
		this.memory = pMemory;
	}