CT4K16G4RFS4266 - Crucial 64GB Kit (4 X 16GB) DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory

Technical Specs:
- Capacity: 64GB (4 x 16GB)
- Memory Type: DDR4 SDRAM
- Memory Speed: 2666 MHz
- Latency Timings: CL19
- Voltage: 1.2V
- Registered/Unbuffered: Registered
- Error Correction Code (ECC): ECC
- Rank: Single
- Pin Count: 288

Helpful Notes:
- This memory is specifically designed for servers and workstations that require high-performance and reliability.
- The ECC feature helps detect and correct single-bit errors, which is crucial for data integrity and system stability.
- Make sure to check your motherboard's compatibility with registered ECC memory before purchasing.