Features: Ensuring safety and cleanliness of your server hard drive slots with our 3.5inch For server hard drive blank filler, to prevent dust entry and enhances device stability. Easy installation and durability fit perfectly For 3.5inch hard drive slots, ensuring a seamlessly integration. For IT administrators, data center maintenance personnel, and enterprises level server users who prioritize equipment reliability and long service. Widely applicable in enterprises server room, data centers, and work stations for routine maintenance, keep your systems running smoothly. Enhancing your servers performances and life by maintaining organized clean environment with this essential networking tool accessory. Specifications: Size:about 12x8cm/4.72x3.15in Component:ABS For 3.5inch Server Hard Drive For R940 R640 R740 R740XD R540 R440 Gen14 Server F3F7V 0F3F7V 3.5in Hard Drive BAY Drive Blank Filler Package Includes: 1PC Server Hard Drive Blank Filler note: Due to problem of lighting effect there might be tolerances in product, please understand. Please allow 0-2mm error due to manual measurement.