64GB 1866MHz (4x 16GB DDR3 ECC REGISTERED) Mac Pro 6.1 2013-2019 Memory Upgrade.


This is the fastest RAM you can get for your Mac Pro 6.1. If you need 128GB kit (though slower RAM speed, but in real applications that does not make a significant difference) - it is available in my listings. 


The photo is for reference, the memory modules PCB can be blue, green, black in colour, chips can be Samsung, Hynix, Micron, Nanya, Elpida or other main brand. 


Used, tested, working and in perfect order.



Shipping worldwide.


NO RETURNS. 



NOTE TO BUYERS: 


Serial numbers of all items are recorded against every purchase and shipment to prevent fraudulent claims and abuse. Feedback is given only after a positive feedback received. 




When purchasing in bulk - please contact for shipping quote to your address and it will be adjusted accordingly.