Technical Specification CAS Latency: CL17 Chip By Value: x8 Compatible OEM: Dell Error Correction: ECC Form Factor: UDIMM Memory Size: 8GB Memory Speed: DDR4-2666MHz Memory Voltage: 1.2V Pins: 288 Speed: 2666MHz Technology: DDR4 Physical Specification Kit: No Kit - 1 Piece Product Shipping Dimension(HxWxD): 0.5 in. x 2 in. x 6.5 in. Product Shipping Weight(LB): 0.75 Miscellaneous ECCN: EAR99 HTS-Harmonized Code (US): 8473.30.1140 UNSPSC Code: 43201402 What's In The Box: 1x memory module UPC Code: 821456029809