64.0GB OWC Memory Upgrade Kit
4 x 16.0GB PC3-14900 DDR3 ECC Registered 1866MHz 240 Pin
Lifetime Advance Replacement Warranty
https://eshop.macsales.com/item/OWC/1866D3R9M64/
We do not accept returns of this product.
Não aceitamos devoluções deste produto.