Memory Memory Technology: DDR4 SDRAM Storage Capacity: 16 GB Memory Form Factor: DIMM 288-pin Memory Modules Quantity: 1 Provides Error Checking Method: ECC Memory Speed: 2666MHz(PC4-21300) CAS Latency: CL19 TRCD: 19 TRP: 19 TRAS: 46.16 Memory Features: Unbuffered Dual Rank ODT SPD EEPROM Compliant Devices: Server Environment Maximum Operating Ambient Temperature: 95 °C Minimum Operating Ambient Temperature: 0 °C Nominal Supply Voltage: 1.2 V