Dell 64 GB Certified DDR4 LRDIMM 2666MHz 4Rx4 Memory Module 64GB LRDIMM 4RX4 2666MHz LV- Our qualification process enables testing and certification of the latest technologies in your Dell system- Dell memory is manufactured using premium OEM quality components- Only products that pass initial testing are approved to meet Dell's high-quality standards, available exclusively when purchased from DellEnhance your Dell™ system's performance by upgrading with Dell memory, designed, tested, and tailored specifically for your system. Adding more memory accelerates your system's operation and unlocks its full potential when working with 3D graphics, multimedia, and other memory-intensive applications. Specifications for A9781930 Features Component for PC/Server ECC Yes Internal Memory 64 GB Internal Memory Type DDR4 Memory Clock Speed 2666 MHz Memory Format 288-pin DIMM Memory Rank 4 Memory Voltage 1.2 V Product Color Black/Green Logistics Data Harmonized System (HS) Code 84733020 Other Features Chip Organization 4Rx4 Harmonized System (HS) Code 84733020 Package Dimensions Gross Weight (package, kg) 0.1 kg Product Dimensions Net Weight (product, kg) 0.09 kg Brand Name Dell Specifications for A9781930Features Component for: PC/Server ECC: Yes Internal Memory: 64 GB Internal Memory Type: DDR4 Memory Clock Speed: 2666 MHz Memory Format: 288-pin DIMM Memory Rank: 4 Memory Voltage: 1.2 V Product Color: Black/Green Logistics Data Harmonized System (HS) Code: 84733020Other Features Chip Organization: 4Rx4 Harmonized System (HS) Code: 84733020 Package Dimensions Gross Weight (package, kg): 0.1 kgProduct Dimensions Net Weight (product, kg): 0.09 kg Brand Name: Dell