CT4K8G4RFD8266 - Crucial 32GB Kit (4 X 8GB) DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory

Technical Specs:
- Capacity: 32GB (4 x 8GB)
- Memory Type: DDR4 SDRAM
- Memory Speed: 2666 MHz (PC4-21300)
- Latency Timings: CL19
- Voltage: 1.2V
- Error Correction Code (ECC): ECC Registered
- Rank: Dual Rank
- Pin Count: 288-Pin DIMM

Helpful Notes:
1. ECC Registered memory is designed for servers and workstations that require high reliability and data integrity.
2. Dual Rank memory modules provide better performance than Single Rank modules, especially in multitasking scenarios.
3. Make sure your motherboard supports DDR4-2666MHz memory speed before purchasing this kit.