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RAM Memory for Apple iMac Intel
Click here for other Apple desktops and notebooks

CanadaRAM carries guaranteed compatible memory for virtually every iMac computer. We carry RAM from Kingston, DMS Certified, Crucial, Corsair, Lifetime and Transcend. All CanadaRAM memory comes with manufacturer's lifetime warranty terms.

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Macintosh iMac intel i7 2014 27" 5K Retina
Bank 1 must be populated first. Four sockets, supports up to 32GB (4x8GB) DDR3-1600L Low Voltage SODIMMs
Thunderbolt drives and accessories for iMac

4 GB Low Voltage DMS Certified 50233-1L $ 45
8 GB Kit (2x4G) Low Voltage DMS Certified 50233-1Lx2 $ 86
8 GB Low Voltage Kingston KCP3L16SD8/8 $ 112
DMS Certified 50234-1L $ 90
16 GB Kit (2x8G) Low Voltage DMS Certified 50234-1Lx2 $ 173
32 GB Kit (4x8G) Low Voltage DMS Certified 50234-1Lx4 $ 327

Macintosh iMac intel i7 Mid/Late 2012 and late 2013 "slim" 27" 
only 27" models can be upgraded
iMac13,2  Bank 1 must be populated first.
Four sockets, supports up to 32GB (4x8GB) on 27" machines only. DDR3-1600 SODIMMs
Note: 21.5" 2012 "thin" machines are not upgradeable

Thunderbolt drives and accessories for iMac

4 GB Low Voltage DMS Certified 50233-1L $ 45
8 GB Kit (2x4G) Low Voltage DMS Certified 50233-1Lx2 $ 86
8 GB Low Voltage Kingston KCP3L16SD8/8 $ 112
DMS Certified 50234-1L $ 90
16 GB Kit (2x8G) Low Voltage DMS Certified 50234-1Lx2 $ 173
32 GB Kit (4x8G) Low Voltage DMS Certified 50234-1Lx4 $ 327

Macintosh iMac intel Mid 2012 27" model only
Bank 1 must be populated first. Four sockets, supports up to 32GB (4x8GB) on 27" i5 and 27" i7 machines only. DDR3-1600 SODIMMs
Note: 21.5" 2012 machines are not upgradeable

Thunderbolt drives and accessories for iMac

4 GB Single Kingston KCP316SS8/4 $ 59
DMS Certified 50233-1 $ 45
4 GB Single Kingston KCP316SS8/4 $ 59
DMS Certified 50233-1 $ 45
4 GB Single Samsung Email for quote
8 GB Kit (2x4G) DMS Certified 50233-1x2 $ 86
8 GB Single Kingston KCP316SD8/8 $ 112
DMS Certified 50234-1L $ 90
16 GB Kit (2x8G) DMS Certified 50234-1Lx2 $ 173

Macintosh iMac intel i3, i5 and i7 Mid 2010 21.5" and 27" and Mid-2011 Thunderbolt/SandyBridge 21.5" and 27" (DDR-3 1333 MHz SODIMM) iMac11,2, iMac11,3, iMac12,1, iMac12,2,
MC508LL/A, MC509LL/A, Z0JM, MC510LL/A, Z0JN, MC511LL/A, MC309LL/A, MC812LL/A, MC813LL/A, MC814LL/A, Z0JP, A1311, A1312

Four sockets, supports up to 32GB (4x8GB) on 27" i5 and 27" i7 machines only - Bank 1 must be populated first.
Note: 21.5" machines and all i3 based machines are limited to 16 GB (4 x 4 GB)

Thunderbolt drives and accessories for iMac

2 GB DMS Certified 50227 $ 25
4 GB Kit (2X2G) DMS Certified 50227x2 $ 46
4 GB DMS Certified 50228-1 $ 45
8 GB Kit (2x4G) DMS Certified 50228-1x2 $ 86
16 GB Kit (4x4G) DMS Certified 50228-1x4 $ 165
16 GB Kit (2x8G) DMS Certified 50229-1x2 $ 173
Corsair CMSA16GX3M2A1333C9 $ 179
32 GB Kit (4x8G) DMS Certified 50229-1x4 $ 327
32 GB Kit (4x8G) DMS Certified 50229-1x4 $ 327

Macintosh iMac intel Core2Duo Late 2009 21.5" and 27" 3.06GHz Intel CoreDuo processor and 27" 2.66 GHz i5 and i7 Quad processor, Core2Duo 3.06 and 3.33 and (DDR-3 1066 MHz SODIMM) (iMac10,1, iMac11,1) Four sockets, supports up to 16GB (4x4GB) Bank 1 must be populated first.

2 GB Single DMS Certified 50222 $ 25
4 GB Kit (2x2G) DMS Certified 50222x2 $ 46
4 GB Single DMS Certified 50223-1 $ 45
8 GB Kit (2x4G) DMS Certified 50223-1x2 $ 86

Macintosh iMac intel Core2Duo Early 2009 2.66GHz, 2.93GHz, or 3.06GHz Intel Core2Duo processor, 2.26 and 2.0GHz Mid 2009 Education model (DDR-3 1066 MHz SODIMM) Two sockets support up to 8GB (iMac9,1, iMac9,2)

2 GB Single DMS Certified 50222 $ 25
4 GB Kit (2x2G) DMS Certified 50222x2 $ 46
4 GB Single DMS Certified 50223-1 $ 45
8 GB Kit (2x4G) DMS Certified 50223-1x2 $ 86

Macintosh iMac intel Core2Duo Penryn April 2008 2.4GHz, 2.66GHz, 2.8GHz, or 3.06GHz, 1066 MHz Frontside Bus. Two sockets, ships with one or two 1 Gb 800 MHz DDR2 SODIMMs, 6 Gb maximum (2 GB + 4 GB) (iMac8,1)

1 GB DMS Certified 50193 $ 12
2 GB DMS Certified 50194 $ 24
OWC OWC6400DDR2S2GB $28
4 GB kit (2x2G) DMS Certified 50194x2 $ 44
4 GB DMS Certified 50195 $ 99
OWC OWC6400DDR2S4GB $125

Macintosh iMac intel Core2Duo Aluminum August 2007 2.0 GHz and 2.4 GHz 20", and 2.4 GHz 24" and 2.8 GHz C2E 24", "Santa Rosa".
Two sockets, ships with one 1 Gb SODIMM, 6 Gb maximum (2 GB + 4 GB). 667 MHz SODIMMs (iMac7,1)


2 GB DMS Certified 50190 $ 24
4 GB Kit (2x2G) DMS Certified 50190x2 $ 44
4 GB DMS Certified 50191 $ 99

Macintosh iMac intel Core2Duo 2006-2007 2.0 and 2.16 GHz 17", 20", and 2.16 GHz 24". Two sockets. (iMac5,1, iMac6,1)
Note: The 2 GHz+ models can take 1 x 1 Gb + 1 x 2 Gb for 3Gb total.
With 2 x 2 GB modules, 3.0 GB RAM will be available to OSX, and Dual Channel access will be implemented for a 6% - 8% speed increase
The 1.83 GHz 17" Core2Duo takes 2 x 1 Gb only for 2 GB total.

1 GB DMS Certified 50189 $ 18
2 GB Kit (2x1G) DMS Certified 50189x2 $ 32
2 GB DMS Certified 50190 $ 24
4 GB kit (2x2) 3.0 GB usable DMS Certified 50190x2 $ 44

Macintosh iMac intel CoreDuo 1.83 GHz 17"(MA199LL), and 2.0 GHz 20" (MA200LL) and Core2Duo 1.83 Integrated Graphics model
Two sockets. All CoreDuos are limited to 2GB RAM. (iMac4,1, iMac4,2, iMac5,2)

1 GB DMS Certified 50189 $ 18
2 GB Kit (2x1GB) DMS Certified 50189x2 $ 32