Patriot Signature Line Premium DDR4 is a 8GB single-module, 2666 MT/s DDR4 UDIMM. The manufacturer lists it as non-ECC, unbuffered memory rated at CL19 and 1.2V; the query identifies the full timing as 19-19-19.

• Memory Capacity
  8GB
• Memory Type
  DDR4
• Memory Speed
  2666MHz
• Memory CAS Latency
  19
• Memory Modules
  1