Manufacturer: HYNIX - IMSOURCING. Manufacturer Part Number: HMAA8GL7AMR4N-VK. Brand Name: HYNIX - IMSOURCING. Product Series: SK. Product Name: SK 64GB DDR4 SDRAM Memory Module. Packaged Quantity: 1. Product Type: RAM Module. [Technical Information] Memory Size: 64 GB. Memory Technology: DDR4 SDRAM. Memory Voltage: 1.20 V. Number of Modules: 1 x 64GB. Memory Speed: 2666 MHz. Memory Standard: DDR4-2666/PC4-21300. Error Checking: ECC. Signal Processing: Registered. CAS Latency: CL19. Device Supported: Server. Workstation. [Physical Characteristics] Number of Pins: 288-pin. Form Factor: LRDIMM. Thickness: 156.7 mil. Width: 1.2". Length: 5.3". Weight (Approximate): 1.60 oz. [Miscellaneous] Environmentally Friendly: Yes. Environmental Certification: RoHS. ECO.