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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 Certified 50233-1L $ 61
8 GB Kit (2x4G) Low Voltage Certified 50233-1Lx2 $ 116
8 GB Low Voltage Kingston KCP3L16SD8/8 $ 133
Certified 50234-1L $ 119
Top Tier 10312-8 $114
16 GB Kit (2x8G) Low Voltage Kingston KCP3L16SD8/8x2 $ 257
Certified 50234-1Lx2 $ 230
Corsair CMSA16GX3M2A1600C11 $ 225
Top Tier 10312-8x2 $216
32 GB Kit (4x8G) Low Voltage Certified 50234-1Lx4 $ 433

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 Certified 50233-1L $ 61
8 GB Kit (2x4G) Low Voltage Certified 50233-1Lx2 $ 116
8 GB Low Voltage Kingston KCP3L16SD8/8 $ 133
Certified 50234-1L $ 119
Top Tier 10312-8 $114
16 GB Kit (2x8G) Low Voltage Kingston KCP3L16SD8/8x2 $ 257
Certified 50234-1Lx2 $ 230
Corsair CMSA16GX3M2A1600C11 $ 225
Top Tier 10312-8x2 $216
32 GB Kit (4x8G) Low Voltage Certified 50234-1Lx4 $ 433

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 $ 78
Certified 50233-1 $ 61
4 GB Single Kingston KCP316SS8/4 $ 78
Certified 50233-1 $ 61
4 GB Single Samsung Email for quote
8 GB Kit (2x4G) Certified 50233-1x2 $ 116
8 GB Single Kingston KCP316SD8/8 $ 133
Certified 50234-1 $ 116
16 GB Kit (2x8G) Certified 50234-1x2 $ 222
Corsair CMSA16GX3M2A1600C11 $ 225
Top Tier 10312-8x2 $216

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 Certified 50227 $ 29
4 GB Kit (2X2G) Certified 50227x2 $ 55
4 GB Certified 50228-1 $ 61
Top Tier 10311-4 $57
8 GB Kit (2x4G) Certified 50228-1x2 $ 116
16 GB Kit (4x4G) Certified 50228-1x4 $ 223
16 GB Kit (2x8G) Certified 50229-1x2 $ 222
Corsair CMSA16GX3M2A1333C9 $ 225
32 GB Kit (4x8G) Certified 50229-1x4 $ 417

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 Certified 50222 $ 29
4 GB Kit (2x2G) Certified 50222x2 $ 55
4 GB Single Certified 50223-1 $ 61
8 GB Kit (2x4G) Certified 50223-1x2 $ 116

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 Certified 50222 $ 29
4 GB Kit (2x2G) Certified 50222x2 $ 55
4 GB Single Certified 50223-1 $ 61
8 GB Kit (2x4G) Certified 50223-1x2 $ 116

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 Certified 50193 $ 21
2 GB Kingston KTA-MB800/2G $ 49
Certified 50194 $ 26
OWC OWC6400DDR2S2GB $36
4 GB kit (2x2G) Kingston KTA-MB800K2/4G $ 94
Certified 50194x2 $ 50
4 GB Certified 50195 $ 119
OWC OWC6400DDR2S4GB $155

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 Kingston KTA-MB667/2G $ 49
Certified 50190 $ 26
4 GB Kit (2x2G) Kingston KTA-MB667K2/4G $ 94
Certified 50190x2 $ 50
4 GB Certified 50191 $ 105

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 Kingston KTA-MB667/1G $ 27
Certified 50189 $ 17
2 GB Kit (2x1G) Kingston KTA-MB667K2/2G $ 52
Certified 50189x2 $ 31
2 GB Kingston KTA-MB667/2G $ 49
Certified 50190 $ 26
4 GB kit (2x2) 3.0 GB usable Kingston KTA-MB667K2/4G $ 94
Certified 50190x2 $ 50

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 Kingston KTA-MB667/1G $ 27
Certified 50189 $ 17
2 GB Kit (2x1GB) Kingston KTA-MB667K2/2G $ 52
Certified 50189x2 $ 31