Description Dell SD Card Slot Filler Cover Blank for the Latitude E5530. This is inserted into the SD Card Slot when it is not in use, to protect the slot from dust or debris. Compatible Dell Laptops:-Latitude E5430Latitude E5530 D P/N: JNWFG, 0JNWFG Part Number JNWFG Condition Used: Very Good Shipping Weight 0.18 lb(s). Item Category Accessory Dell Description INSR, DUMMY, SD, KORBEL