Specifications Product Type: RAM memory Capacity: 16 GB Memory Type: DDR4 SDRAM - DIMM 288-pin Upgrade Type: Generic Speed: 2666 MHz (PC4-21300) Latency Timings: CL19 Features: Dual rank, unbuffered Voltage: 1.2 V Lead Plating: Gold Chips Organization: X8 Data Integrity Check: Non-ECC Form Factor: DIMM 288-pin Lead Plating: Gold Module Configuration: 2048 x 64 Speed: 2666 MHz (PC4-21300) Technology: DDR4 SDRAM Box Contents 1 x Kingston - DDR4 - 16 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - CL19 - 1.2 V - unbuffered - non-ECC