JEDEC DDR4 standard has the following 2666Mhz timing defintions:
DDR4-2666T (17-17-17)
DDR4-2666U (18-18-18)
DDR4-2666V (19-19-19)
DDR4-2666W (20-20-20)
Does that mean that all sticks that have…
JEDEC standard timings?
Source: [H]ardOCP – JEDEC standard timings?