4 GB (Removable)
16 GB
4GB Standard:
2
GB
|
2
GB
|
SSD - SATA 2.5-inch 9.5mm
Flash - SDXC
2 Socket(s)
Intel Core i7 Intel HM67
Intel Core i7 Intel HM67
Intel Core i7 Intel HM67
MC721B/A; MC721D/A; MC721F/A; MC721FN/A; MC721H/A; MC721J/A; MC721K/A; MC721LL/A; MC721N/A; MC721PO/A; MC721S/A; MC721SM/A; MC721T/A; MC721ZH/A; MC723B/A; MC723D/A; MC723F/A; MC723FN/A; MC723H/A; MC723J/A; MC723K/A; MC723LL/A; MC723N/A; MC723S/A; MC723T/A; MC723ZH/A
The DDR3 series of MacBook and MacBook Pro are known as "Aluminum" or "Unibody" MacBooks.