Number of memory slots | 4 |
Base memory | 8GB (2 x 4GB DIMMs) |
Maximum memory | 128GB (4 x 32GB DIMMs) |
Number of memory slots | 4 |
Base memory | 8GB (2 x 4GB DIMMs) |
Maximum memory | 64GB (4 x 16GB DIMMs) |
Number of memory slots | 4 |
Base memory | 8GB (2 x 4GB DIMMs) |
Maximum memory | 64GB (4 x 16GB DIMMs) |
Number of memory slots | 4 |
Base memory | 8GB |
Maximum memory | 32GB |
Number of memory slots | 4 |
Base memory | 8GB |
Maximum memory | 32GB |
Number of memory slots | 4 |
Base memory | 4GB (but is configured to order) |
Maximum memory | 16GB For iMac (Late 2009), you can use 2GB or 4GB RAM SO-DIMMs of 1066MHz DDR3 SDRAM in each slot. For iMac (Mid 2010) and iMac (Mid 2011), use 2GB or 4GB RAM SO-DIMMs of 1333MHz DDR3 SDRAM in each slot. |
iMac (Mid 2011) | iMac (Mid 2010) | iMac (Late 2009) |
PC3-10600 | PC3-10600 | PC3-8500 |
Unbuffered | Unbuffered | Unbuffered |
Nonparity | Nonparity | Nonparity |
204-pin | 204-pin | 204-pin |
1333MHz DDR3 SDRAM | 1333MHz DDR3 SDRAM | 1066MHz DDR3 SDRAM |
Computer | Memory Type | Maximum Memory |
iMac (Mid 2007) | DDR2 | 4GB (2x2GB) |
iMac (Early 2008) | DDR2 | 4GB (2x2GB) |
iMac (Early 2009) | DDR3 | 8GB (2x4GB) |
iMac (Mid 2007) | iMac (Early 2008) | iMac (Early 2009) |
PC2-5300 | PC2-6400 | PC3-8500 |
Unbuffered | Unbuffered | Unbuffered |
Nonparity | Nonparity | Nonparity |
200-pin | 200-pin | 204-pin |
667MHz DDR2 SDRAM | 800MHz DDR2 SDRAM | 1066MHz DDR3 SDRAM |
Number of memory slots | 2 | ||
Base memory | 1GB | Two 512MB DIMMs; one in each of the memory slots | iMac (Late 2006) |
512MB | One DDR2 SDRAM installed into the top slot | iMac (17-inch Late 2006 CD) | |
512MB | Two 256MB DIMMs; one in each of the memory slots | iMac (Mid 2006) | |
512MB | One DDR2 SDRAM installed into the top slot | iMac (Early 2006) | |
Maximum memory | 4GB | 2 GB SO-DIMM in each of the two slots* | iMac (Late 2006) |
2GB | 1GB SO-DIMM in each of the two slots | iMac (17-inch Late 2006 CD) iMac (Early 2006) | |
Memory card specifications | Compatible: - Small Outline Dual Inline Memory Module (DDR SO-DIMM) format - PC2-5300 - Nonparity - 200-pin - 667 MHz - DDR3 SDRAM | Not compatible: - Registers or buffers - PLLs - ECC - Parity - EDO RAM |