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22 wrz 2021 · Your MacPro requires ECC RAM which runs at 1866 MHz without getting deep in the weeds of explaining things you really need to use the proper RAM. Here’s the required specs for the RAM you require: 240-pin PC3-14900 (1866 MHz) DDR3 ECC SDRAM.
11 mar 2020 · So, whether you choose to round up or truncate a decimal place, 1866MHz and 1867MHz DDR3 memory are the same speed, just as 2666MHz and 2667MHz DDR4 are the same. And no matter how Apple chooses to label its RAM, you can rest assured that OWC follows suit—ensuring your confidence when buying the highest quality memory available with a savings ...
7 cze 2021 · That's good to know. "14900R" looks like it means it's ECC-Registered RAM. My previous RAM was not registered and I purposely was trying to avoid Registered as I seem to recall reading...
4 lut 2017 · If your Mac/PC requires DDR3 1.5V, you may use DDR3 or DDR3L (dual 1.35V or 1.50V). If you mix DDR3 and DDR3L, put DDR3 in the first slot (find lowest alphabet or number). If your Mac/PC requires PC3-8500 (1066MHz), it can probably use PC3-10600 (1333MHz).
18 gru 2019 · This thread has information on the specifications of RAM for the Mac Pro models to help you determine compatibility. This is a Wiki post so anyone with the appropriate permissions may edit it....
1 gru 2022 · A DDR3 1866 Mhz RAM operates at an 1866 MHz clock, and an 1866 MHz clock cycle takes only 0.525ns to perform, meaning it is just slightly faster than 1600, and it handles most tasks with ease, including gaming. A device using this speed will use an 1866 MHz wave to transfer data 3,727 times per second.
Apple specifies that the Cylinder Mac Pro models have four user accessible RAM slots and support as many as four 240-pin "1866 MHz DDR3 ECC SDRAM" modules (PC3-15000). More precisely, Apple details that RAM for the "Late 2013" Mac Pro models must meet these specifications: 1866 MHz DDR3 full length DIMM [s].
