Crucial Ballistix DDR4 8GB 2666

Capacity 8 GB Kit Configuration 1 x 8 GB Speed PC4-21300 (2666 MHz) Memory Type DDR4 DIMM Type 288-Pin DIMM Buffered/Registered No Error Correction (ECC) Non-ECC Voltage 1.2 V CAS Latency CL16 Performance Profile XMP 2.0 Memory Rank Single Rank Packaging Info Package Weight 0.17 lb Box Dimensions (LxWxH) 7.1 x 5.0 x 0.8"