Kingston 16GB DDR4 SDRAM Memory Module - For Server - 16 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - ECC/Parity - Registered - 288-pin - DIMM - Lifetime Warranty ManufacturerKingston Technology Company Manufacturer Part NumberKSM26RS4/16HDI Brand NameKingston Product Name16GB DDR4 SDRAM Memory Module Product TypeRAM Module Technical Information Memory Size16 GB Memory TechnologyDDR4 SDRAM Memory Voltage1.20 V Memory Speed2666 MHz Memory StandardDDR4-2666/PC4-21300 Error CheckingECC/Parity Signal ProcessingRegistered CAS LatencyCL19 Device SupportedServer Physical Characteristics Number of Pins288-pin Form FactorDIMM Width1.2" Length5.3" Miscellaneous Environmentally FriendlyYes Environmental CertificationRoHS,WEEE,RoHS 2,REACH,ECHA,PFOS,Taiwan RoHS Country of OriginTaiwan Warranty Limited WarrantyLifetime WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Please understand , this is only one of over 100,000 products offered for sale by antonline and shipped from our many different automated warehouses. There are no local stores or pick up. All the product information we have is provided by the manufacturer and in the item listing. Manufacturers change colors and item details frequently and often do not update pictures. We have no personal knowledge or experience with this product or ability to customize it. All items ship as addressed in an automated warehouse. The time to process and ship is listed prominently in each listing. It usually takes about a week to get your item. It may be faster or longer as shown in the listing or if credit check or special handling is required. There is no human intervention in the process. That is how we control costs and keep our prices so low. Paypal requires that we only ship to the verified Paypal address provided with the order. NO ADDRESS CHANGE IS POSSIBLE. Atlanta Network Technologies, Inc. We accept payment by: Paypal. Shipping to: United States Excludes: Alaska/Hawaii, APO/FPO, US Protectorates, PO Box. Antonline Return Policy Returning an item purchased from antonline is easy and fully automated with our "Hassle Free Return Program". Please email to request an RMA link.