would this ram work on a motherboard that maxes out at 2133mhz?

As long as each port supports 8g of ram....then yes.

Questions & Answers: Timetec 16GB KIT(2x8GB) DDR4 2400MHz PC4-19200 Non-ECC Unbuffered 1.2V CL17 1Rx8 Single Rank 288 Pin UDIMM Desktop PC Computer Memory RAM Module Upgrade (16GB KIT(2x8GB))

(7)

double click image to zoom in

Visit Timetec International Inc Store

Timetec 16GB KIT(2x8GB) DDR4 2400MHz PC4-19200 Non-ECC Unbuffered 1.2V CL17 1Rx8 Single Rank 288 Pin UDIMM Desktop PC Computer Memory RAM Module Upgrade (16GB KIT(2x8GB))

DDR4 2400MHz PC4-19200 288 Pin Unbuffered Non-ECC 1.2V CL17 Single Rank 1Rx8 based 1024x8
Power Supply: VDD=1.2V (1.14V to 1.26V) VDDQ = 1.2V (1.14V to 1.26V)
Module Size:16GB Package: 2x8GB
For Selected DDR4 Desktop; Not for Laptop / Notebook PC, Mini PC, All in one Device
Guaranteed Lifetime warranty from Purchase Date and Free technical support based on United States

$119^.99 –