Crucial Desktop RAM DDR4 32GB 2666

Capacity: 32GB Memory Type: DDR4 (Double Data Rate 4) Speed: 2666MHz (PC4-21300) Form Factor: UDIMM (Unbuffered DIMM) Pin Count: 288-pin CAS Latency: CL19 Voltage: 1.2V Data Transfer Rate: 21.3GB/s ECC: Non-ECC (Error-Correcting Code) Rank: Dual Rank (2Rx8) Compatibility: Desktop computers supporting DDR4 UDIMM modules Module Configuration: 4096M x 64-bit Operating Temperature: 0°C to 85°C RoHS Compliance: Yes