Guraranteed-compatible RAM for Apple iMac with Canadian prices, shipping and warranty.
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memory and upgrades from someone who really knows Macs? Get Canadian
source guaranteed-compatible Macintosh memory from CanadaRAM with prompt delivery to your door with fast service,
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Note: CanadaPost tracking and delivery have been impacted by CoVid. We offer XpressPost for 2- 7 day delivery ($18.50 for memory). Expedited Post 2- 12 days ($10.50 BC, $14.50 Canadawide) is available on request. CanadaPost is not taking signatures at the door, high value packages that require signature can be picked up at your local postal outlet. If you have a delivery time requirement please choose Fedex or contact us first for alternatives.
All delivery estimates are subject to courier performance, subject to weather conditions and are for in-stock items only. Orders received after 1 PM or on weekends will ship out the next business day (in-stock goods only). Not-in-stock items shipping time starts when items arrive in stock. FedEx Overnight service is 1-2 business days to most urban areas for in-stock only. Delivery service Monday - Friday excluding holidays. Shipping policies US Customers: Certified brand RAM US orders are shipped from NH, no Canadian taxes. Email or call first, you cannot use the shopping cart.
Please Add your products to the shopping cart in order to view shipping price estimates based on your postal code and items purchased.
For special orders, Corporate, Government or Institutional volume purchases, Interac or cheque payment, items that don't have pricing or ADD buttons, and special shipping arrrangements including delivery deadlines - please email us to order. Terms
& conditions of sale. Availability and price can change without notice. Email sales@canadaram.com for up to date prices.
Need onsite service or consulting? Here are some Canadian IT support companies and consultants that we have done business with. Contact them and check whether they are the right fit for your requirements.
Mac RAM Apple MacPro, MacBook Pro, iMac, iMac Pro, MacBook, Mac Mini, Power Macintosh G5 & Dual-core G5, G4, G3, Aluminum & Titanium PowerBook G4, iBook eMac, Xserve, Memory and hard drive / SSD storage
Add your items to the cart, Or Email
your ordersales@canadaram.com Or phone us at
(604) 770-0299 or
(250) 382-6227
Call Tollfree Canada wide
(877) 320-0225
9:00 - 5:00 Mon.- Fri. Pacific
Office telephone hours are 9:00 AM to 5:00 PM Pacific time zone Monday - Friday. We can often answer faster by email than by phone.
Kindly leave a voicemail if we are on the phone with other customers.
The CanadaRAM office is wholesale only and not open to the public.
iMac Intel There are many different iMac models, which take different RAM types. Please verify your machine model before ordering.
If you go to the Apple Menu "About this Mac.. > More Information." it will tell you the speed and type of your Mac's RAM. Please include this information on the Comments area of your order form.
2019 8th gen 3.0GHz i5, 3.1GHz i5, 3.7GHz i5, 3.6GHz i9,
2020 10th gen 6 core i5, 8 core i7 and 10 core i9
27 inch has four sockets, supports up to 128 GB (4x32GB) DDR4-2666 non-ECC SODIMM User installableSee Installation Guide
21.5 inch has two sockets up to 64 GB (2x32GB) Technician install with special tools only
Note: The iMac 2020 apparently has an Apple firmware bug which slows the memory bus to 2133 MT/s when mixed RAM (of any brand) is installed alongside Apple RAM. The machine will run fine, but with slower RAM timings. We recommend purchasing the minimum Apple configuration on a new machine, and plan toward replacing with a matched set of OWC memory for highest performance.
16 GB Kit (2x8G)
OWC OWC2666DDR4S16P$ 125 Usually In stock (subject to change)
32 GB Kit (4x8G)
OWC OWC2666DDR4S32S$ 247 Stock at supplier, usually 2 - 5 days
32 GB Kit (2x16G)
KINGSTON TECHNOLOGY KCP426SS8/16x2 $ 212 By order, 4 - 8 days OWC OWC2666DDR4S32P$ 221 Stock at supplier, usually 2 - 5 days
64 GB Kit (4x16G)
DMS Certified 50335-1x4 $ 434Stock at Supplier, 4 - 9 days
64 GB Kit (2x32G)
OWC OWC2666DDR4S64P$ 454 Stock at supplier, usually 2 - 5 days
128 GB Kit (4x32G)
OWC OWC2666DR4S128S$ 833 Usually In stock (subject to change)
Macintosh iMac Pro Late 2017 Xeon
8, 10, 14 and 18 core
Four sockets, supports up to 128 GB (4x32GB) DDR4-2666 ECC DIMM This RAM is for installation by an Apple Technician only.
32 GB KIt (2x16G)
DMS Certified 61875x2 $ 363Stock at Supplier, 4 - 9 days
64 GB Kit (4x16G)
OWC OWCDID2627DS64T$ 637 Stock at supplier, usually 2 - 5 days
64 GB Kit (2x32G)
KINGSTON TECHNOLOGY KSM26RD4/32MEIx2 $ 481 By order, 4 - 8 days DMS Certified 61876x2 $ 568Stock at Supplier, 4 - 9 days
128 GB Kit (4x32G) ECC
KINGSTON TECHNOLOGY KSM26RD4/32MEIx4 $ 888 By order, 4 - 8 days OWC OWCDID2627DS128$ 867 Stock at supplier, usually 2 - 5 days
128 GB Kit (2x64G) LR
KINGSTON TECHNOLOGY KSM26LQ4/64HCIx2 $ 1075 By order, 4 - 8 days OWC OWC2666D4LRE64Gx2$ 1258
KINGSTON TECHNOLOGY KSM26LQ4/64HCMx2 $1224
Macintosh iMac intel i7 and i5 Mid 2017 27" 5K Retina
3.4 GHz, 3.6 GHz, 3.8 GHz, 4.2GHz (CTO)
Bank 1 must be populated first.
Four sockets, supports up to 64 GB (4x16GB) DDR4-2400 (PC4-19600)User installable See Installation Guide
21.5 inch machine has 2 sockets and can go to 32 GB RAM (2x16 GB) Technician install with special tools only
4 GB
OWC OWC2400DDR4S4GB$ 35 Stock at supplier, usually 2 - 5 days
8 GB Kit (2x4G)
OWC OWC2400DDR4S08P$ 66 Stock at supplier, usually 2 - 5 days
8 GB
KINGSTON TECHNOLOGY KCP424SS8/8 $ 59 By order, 4 - 8 days OWC OWC2400DDR4S8GB$ 64 Stock at supplier, usually 2 - 5 days
16 GB Kit (2x8G)
KINGSTON TECHNOLOGY KCP424SS8/8x2 $ 115 By order, 4 - 8 days OWC OWC2400DDR4S16P$ 125 Stock at supplier, usually 2 - 5 days
32 GB Kit (4x8G)
KINGSTON TECHNOLOGY KCP424SS8/8x4 $ 222 By order, 4 - 8 days OWC OWC2400DDR4S32S$ 240 Stock at supplier, usually 2 - 5 days
16 GB
KINGSTON TECHNOLOGY KCP424SD8/16 $ 110 By order, 4 - 8 days OWC OWC2400DDR4S16G$ 111 Stock at supplier, usually 2 - 5 days
32 GB Kit (2x16G)
KINGSTON TECHNOLOGY KCP424SD8/16x2 $ 212 By order, 4 - 8 days OWC OWC2400DDR4S32P$ 216 Usually In stock (subject to change)
64 GB Kit (4x16G)
KINGSTON TECHNOLOGY KCP424SD8/16x4 $ 405 By order, 4 - 8 days OWC OWC2400DDR4S64S$ 413 Stock at supplier, usually 2 - 5 days
Macintosh iMac intel i7 and i5 Late 2015 27" 5K Retina
iMac17,1
Bank 1 must be populated first.
Four sockets, supports up to 64 GB (4x16GB) DDR3-1866L (DDR3-1867L) Check your RAM speed under About This Mac... Sysem profile for Late 2015 modules, you are looking for "DDR3-1866 MHz" or "PC3-14600" and "iMac17,1" See Installation Guide
Note that the 21.5 inch model iMac 2015 cannot be upgraded at all, and must be ordered configured from the factory.
4 GB
KINGSTON TECHNOLOGY HX318LS11IB/4 $ 40 By order, 4 - 8 days OWC OWC1867DDR3S4GB$ 45 Stock at supplier, usually 2 - 5 days
8 GB Kit (2x4G)
KINGSTON TECHNOLOGY HX318LS11IBK2/8 $ 78 By order, 4 - 8 days DMS Certified 50238-1Lx2 $ 125Stock at Supplier, 4 - 9 days
8 GB
OWC OWC1867DDR3S8GB$ 66 Stock at supplier, usually 2 - 5 days
16 GB Kit (2x8G)
KINGSTON TECHNOLOGY HX318LS11IBK2/16 $ 143 Stock at supplier, next business day shipping OWC OWC1867DDR3S16P$ 130 Usually In stock (subject to change)
32 GB Kit (4x8G)
KINGSTON TECHNOLOGY HX318LS11IBK2/16x2 $ 274 By order, 4 - 8 days OWC OWC1867DDR3S32S$ 249 Stock at supplier, usually 2 - 5 days
Macintosh iMac intel i7 and i5 2014 and mid 2015 27" 5K Retina
iMac15,1
Bank 1 must be populated first.
Four sockets, supports up to 32GB (4x8GB) DDR3-1600L
Order two 16 GB kits for 32 GB total.
Check your RAM speed under About This Mac... Sysem profile for 2015 modules, you are looking for "DDR3-1600 MHz" or PC3-12800" and "iMac15,1" See Installation Guide
Note that the 21.5 inch iMac Retina 2014 model cannot be upgraded at all, and must be ordered configured from the factory.
4 GB Low Voltage
KINGSTON TECHNOLOGY KCP3L16SS8/4 $ 38 By order, 4 - 8 days OWC OWC1600DDR3S4GB$ 38 Stock at supplier, usually 2 - 5 days
8 GB Kit (2x4G) Low Voltage
KINGSTON TECHNOLOGY KCP3L16SS8/4x2 $ 73 By order, 4 - 8 days OWC OWC1600DDR3S08S$ 73 Usually In stock (subject to change)
8 GB
KINGSTON TECHNOLOGY KCP3L16SD8/8 $ 70 By order, 4 - 8 days OWC OWC1600DDR3S8GB$ 65 Stock at supplier, usually 2 - 5 days
SAMSUNG M471B1G73DB0-YK0 $60
16 GB Kit (2x8G) Low Voltage
KINGSTON TECHNOLOGY KCP3L16SD8/8x2 $ 135 Stock at supplier, next business day shipping OWC OWC1600DDR3S16P$ 127 Usually In stock (subject to change)
32 GB Kit (4x8G) Low Voltage
KINGSTON TECHNOLOGY KCP3L16SD8/8x4 $ 262 By order, 4 - 8 days OWC OWC1600DDR3S32S$ 245 Stock at supplier, usually 2 - 5 days
Macintosh iMac intel i7 and i5 Mid/Late 2012 and late 2013 "slim" 27"
only 27"
models can be upgraded
iMac13,2 iMac14,2
Bank 1 must be populated first.
Four sockets, supports up to 32GB (4x8GB) on 27" machines only. DDR3-1600
Order two 16 GB kits for 32 GB total See Installation Guide Note that the 21.5 inch iMac Retina 2012 and 2013 "thin" model cannot be upgraded at all, and must be ordered configured from the factory.
4 GB Low Voltage
KINGSTON TECHNOLOGY KCP3L16SS8/4 $ 38 By order, 4 - 8 days OWC OWC1600DDR3S4GB$ 38 Stock at supplier, usually 2 - 5 days
8 GB Kit (2x4G) Low Voltage
KINGSTON TECHNOLOGY KCP3L16SS8/4x2 $ 73 By order, 4 - 8 days OWC OWC1600DDR3S08S$ 73 Usually In stock (subject to change)
8 GB
KINGSTON TECHNOLOGY KCP3L16SD8/8 $ 70 By order, 4 - 8 days OWC OWC1600DDR3S8GB$ 65 Stock at supplier, usually 2 - 5 days
SAMSUNG M471B1G73DB0-YK0 $60
16 GB Kit (2x8G) Low Voltage
KINGSTON TECHNOLOGY KCP3L16SD8/8x2 $ 135 Stock at supplier, next business day shipping OWC OWC1600DDR3S16P$ 127 Usually In stock (subject to change)
32 GB Kit (4x8G) Low Voltage
KINGSTON TECHNOLOGY KCP3L16SD8/8x4 $ 262 By order, 4 - 8 days OWC OWC1600DDR3S32S$ 245 Stock at supplier, usually 2 - 5 days
Macintosh iMac intel i7 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 See Installation Guide
Note that the 21.5 inch iMac Retina 2012 and 2013 "thin" model cannot be upgraded at all, and must be ordered configured from the factory.
4 GB Single
KINGSTON TECHNOLOGY KCP316SS8/4 $ 38 In stock (subject to change) OWC OWC1600DDR3S4GB$ 38 Stock at supplier, usually 2 - 5 days
8 GB Kit (2x4G)
KINGSTON TECHNOLOGY KCP316SS8/4x2 $ 73 By order, 4 - 8 days OWC OWC1600DDR3S08S$ 73 Usually In stock (subject to change)
8 GB Single
KINGSTON TECHNOLOGY KCP316SD8/8 $ 70 By order, 4 - 8 days OWC OWC1600DDR3S8GB$ 65 Stock at supplier, usually 2 - 5 days
SAMSUNG M471B1G73DB0-YK0 $60
16 GB Kit (2x8G)
KINGSTON TECHNOLOGY KCP316SD8/8x2 $ 135 By order, 4 - 8 days OWC OWC1600DDR3S16P$ 127 Usually In stock (subject to change)
Macintosh iMac intel i7 Mid 2010 21.5" and i5 and i7 27" and Mid-2011 Thunderbolt/SandyBridge 21.5" and 27" (DDR-3 1333 MHz SODIMM)
iMac intel 27 in Mid 2010 i5 iMac11,3 MC511LL/A
iMac intel 27 in Mid 2010 i7 iMac11,3 MC784LL/A
iMac intel 21.5 in Mid 2011 i5 iMac12,1 MC309LL/A
iMac intel 21.5 in Mid 2011 i7 iMac12,1 BTO
iMac intel 27 in Mid 2011 i5 iMac12,2 MC813LL/A
iMac intel 27 in Mid 2011 i5 iMac12,2 MC814LL/A
iMac intel 27 in Mid 2011 i7 iMac12,2 MD063LL/A See Installation Guide
Note: some 21.5" machines and all i3 based machines are limited to 16 GB (4 x 4 GB) see below
2 GB
OWC OWC1333DDR3S2GB$ 19 Stock at supplier, usually 2 - 5 days
4 GB Kit (2X2G)
OWC OWC1333DDR3S04S$ 32 Stock at supplier, usually 2 - 5 days
4 GB
DMS Certified 50228-1 $ 77Usually in Stock (subject to prior sale)
8 GB Kit (2x4G)
OWC OWC1333DDR3S08S$ 73 Usually In stock (subject to change)
TRANSCEND TS4GAP1333Sx2 $140
16 GB Kit (4x4G)
OWC OWC1333DDR3S16S$ 140 Usually In stock (subject to change)
TRANSCEND TS4GAP1333Sx4 $280
16 GB Kit (2x8G)
OWC OWC1333DDR3S16P$ 127 Usually In stock (subject to change)
32 GB Kit (4x8G)
OWC OWC1333DDR3S32S$ 245 Stock at supplier, usually 2 - 5 days
Macintosh iMac intel Core i5 Mid 2010 21.5" and Mid 2010 - Late 2011 Core i3 21.5" and 27" and Edu models (DDR-3 1333 MHz SODIMM)
Limited to 16 GB RAM with 4 x 4 GB modules
iMac intel 21.5 in Mid 2010 i3 iMac11,2 MC509LL/A
iMac intel 21.5 in Mid 2010 i5 iMac11,2
iMac intel 27 in Mid 2010 i3 iMac11,3 MC510LL/A
iMac intel 27 in Late 2011 i3 iMac12,1 MC978LL/A See Installation Guide
- Bank 1 must be populated first. Four sockets, supports up to 16GB (4x4GB)
2 GB
OWC OWC1333DDR3S2GB$ 19 Stock at supplier, usually 2 - 5 days
4 GB Kit (2x2G)
OWC OWC1333DDR3S04S$ 32 Stock at supplier, usually 2 - 5 days
4 GB
DMS Certified 50228-1 $ 77Usually in Stock (subject to prior sale)
8 GB Kit (2x4G)
OWC OWC1333DDR3S08S$ 73 Usually In stock (subject to change)
16 GB Kit (4x4G)
OWC OWC1333DDR3S16S$ 140 Usually In stock (subject to change)
Macintosh iMac intel Core2Duo Late 2009 DDR3 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 See Installation Guide
2 GB Single
OWC OWC8566DDR3S2GB$ 20 Stock at supplier, usually 2 - 5 days
4 GB Kit (2x2G)
OWC OWC8566DDR3S4GP$ 33 Stock at supplier, usually 2 - 5 days
4 GB Single
OWC OWC8566DDR3S4GB$ 38 Stock at supplier, usually 2 - 5 days
8 GB Kit (2x4G)
OWC OWC8566DDR3S8GP$ 74 Usually In stock (subject to change)
Macintosh iMac intel Core2Duo Early 2009 DDR3 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 socketssupport up to 8GB
iMac9,1 iMac9,2 See Installation Guide
2 GB Single
OWC OWC8566DDR3S2GB$ 20 Stock at supplier, usually 2 - 5 days
4 GB Kit (2x2G)
OWC OWC8566DDR3S4GP$ 33 Stock at supplier, usually 2 - 5 days
4 GB Single
OWC OWC8566DDR3S4GB$ 38 Stock at supplier, usually 2 - 5 days
8 GB Kit (2x4G)
OWC OWC8566DDR3S8GP$ 74 Usually In stock (subject to change)
Macintosh iMac intel Core2Duo 2.0 and 2.16 GHz 17", 20", and 2.16 GHz 24".
Two sockets. 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 iMac5,1
iMac6,1 See Installation Guide
1 GB
OWC OWC5300DDR2S1GB$ 17 Stock at supplier, usually 2 - 5 days
2 GB Kit (2x1G)
OWC OWC5300DDR2S2GP$ 28 Stock at supplier, usually 2 - 5 days
2 GB
OWC OWC5300DDR2S2GB$ 20 Stock at supplier, usually 2 - 5 days
4 GB Kit (2x2G) 3.0 GB usable
OWC OWC5300DDR2S4GP$ 35 Stock at supplier, usually 2 - 5 days
Macintosh iMac intel CoreDuo 1.83 GHz 17"(MA199LL), and 2.0 GHz 20" (MA200LL) and Core2Duo 1.83 Integrated Graphics model Two sockets. For full performance we recommend 2 Gb RAM
iMac4,1
iMac4,2
iMac5,2 See Installation Guide
1 GB
OWC OWC5300DDR2S1GB$ 17 Stock at supplier, usually 2 - 5 days
2 GB Kit (2x1GB)
OWC OWC5300DDR2S2GP$ 28 Stock at supplier, usually 2 - 5 days
* Availability is subject to change without notice, In stock status reflects stock at the time of updating only.
Please call to confirm availability and shipping method if delivery time is critical.
Email your inquiry to sales@canadaram.com Use our online shopping cart by clicking the ADD buttons or call Tollfree 877-320-0225 (604-770-0299 or 250-382-6227 in Vancouver/Lower Island BC)
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