Crucial CT16G4RFD8266.18FB1 | 16GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module

Technical Specs:
- Capacity: 16GB
- Memory Type: DDR4 SDRAM
- Memory Speed: 2666 MHz
- CAS Latency: CL19
- Voltage: 1.2V
- Error Checking: ECC
- Registered/Unbuffered: Registered
- Rank: Dual Rank
- Pin Count: 288-Pin DIMM

Helpful Notes:
1. ECC memory is designed for mission-critical systems that require high reliability and error correction capabilities.
2. Registered memory modules are more stable and reliable than unbuffered modules, but may have slightly higher latency.
3. Dual rank memory modules provide better performance than single rank modules, especially in applications that require large amounts of data to be processed simultaneously.