Is RAM 10600U = 1333 MHZ ?

[Abaz Fera]

I have a ram 4gb 2rx8 pc3 10600U - 9 - 11 - B1
Is this 1333 mhz or not ?

 

[junkeymonkey]

Be "registered" ("buffered"), which improves signal integrity (and hence potentially clock rates and physical slot capacity) by electrically buffering the signals at a cost of an extra clock of increased latency. Those modules are identified by an additional R in their designation, e.g. PC3-10600R. Typically modules with this designation are actually ECC Registered, but the 'E' of 'ECC' is not always shown. Whereas non-registered (a.k.a. unbuffered RAM) may be identified by an additional U in the designation. e.g. PC3-10600U.

https://www.ramcity.com.au/view/what-are-the-different-memory-types/memory_types

http://www.tomshardware.com/forum/274587-31-10600-10666-what-difference

so 10600 divided by 8 = 1325 rounded up to 1333