The Apple MacBook Pro (DDR3) 15-inch Retina Display (Mid 2012) uses memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

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Memory Type
Base Memory 8GB (Non-removable) or 16GB (Non-removable)
Upgrade Slots 0 Socket(s) for DRAM modules 1 Socket(s) for SDXC flash cards
Maximum Memory 16GB
Maximum Module Size
CPU & Chipset Intel Core i7 / Intel HM77 Intel Core i7 / Intel HM77
Bus Architecture Flash - SDXC
Notes Important: No memory sockets for upgrading.
Manufacturer Part Numbers
  • MC975LL/A
  • MC976LL/A
  • MC976T/A
Part Number SDXC/64G
Call to Order
$813.99
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Part Number SDXC/128G
Call to Order
$968.99
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Part Number SDXC/64GH
Call to Order
$1312.99
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Part Number SDHC/32G
Call to Order
$1427.99
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Part Number SDXC/128GH
Call to Order
$1562.99
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Part Number SDHC/32GH
Call to Order
$2302.99
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Upgrade References

The table below are references to other manufacturer part numbers which are specific to this device, have identical specifications to our components. This information is made available for your reference.
Part# Source References
SDX10V/128GB 128GB SDXC SecureDigital Memory Card Kingston SDXC/128G
SDX10V/64GB 64GB SDXC SecureDigital Memory Card Kingston SDXC/64G
SD4/32GB 32GB SDHC SecureDigital Memory Card Kingston SDHC/32G
SDHA1/32GB 32GB SDHC SecureDigital Memory Card Kingston SDHC/32G
WID/32GBZ 32GB Wi-Drive - Wireless Flash Storage US Kingston