Samsung 16GB/1Gx8 DDR4-2400 ECC CL17 Samsung Chip Server Memory Model M391A2K43BB1-CRC - Memory Included: 1 x 16GB - Technology: DDR4 - Memory Specification Compliance: PC4-21300 - Memory Speed: 2400MHz - Registered or Buffered: Unbuffered - Form Factor: UDIMM Memory, 288-pin - CAS Latency: CL 17 - Pins: 288-Pin - Technology: DDR4