CT4K16G4RFD4266 - Crucial 64GB Kit (4 X 16GB) DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory

Here are the technical specs of the Crucial 64GB Kit (4 X 16GB) DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory:

- Capacity: 64GB (4 x 16GB)
- Memory Type: DDR4 SDRAM
- Memory Speed: 2666 MHz
- Latency Timings: CL19
- Voltage: 1.2V
- Error Correction Code (ECC): ECC Registered
- Form Factor: DIMM 288-pin
- Rank: Dual Rank

Helpful notes:
- This memory kit is designed for use in servers and workstations.
- ECC memory is more reliable than non-ECC memory because it can detect and correct errors in data.
- Make sure your motherboard supports DDR4 memory before purchasing.