Best Cl11 Computer Memory in 2026
Daisy
Last Updated: Jul 17, 2026
Daisy
Last Updated: Jul 17, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.81 | ❌ | ❌ | ❌ |
4 x 8 GB (32 GB) 2666MHz DDR4 PC4-21300 SODIMM 260-Pin, 1.2 Volts, Non-registered, Non-ECC, Fully compliant with JEDEC specifications, ROHS compliant, warranty safe upgrade; Backed by OWC Memory Lifetime Limited Warranty including the OWC Lifetime Advanced Replacement Program
Memory Upgrade Compatible with 2020 iMac: iMac w/Retina 5K display (27 inch mid 2020) Model ID: iMac20,1 and iMac20,2 (3.1GHz i5, 3.3GHz i5, 3.8GHz i7, 3.6GHz i9)
Memory Upgrade Compatible with 2019 iMac: iMac w/Retina 5K display (27-inch Early 2019) Model ID: iMac19,1 (3.0GHz i5, 3.1GHz i5, 3.7GHz i5, 3.6GHz i9) Models: MRQY2LL/A, MRR02LL/A, MRR12LL/A
PC compatible: works with compatible gaming laptops and PC desktops: Dell, HP , Toshiba, ASUS, Acer, Supermicro, Fujitsu, Gigabyte, Intel, Lenovo, LG, Samsung, Sony, Supermicro
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.82 | ✅ | ✅ | ✅ |
PC312800 sodim ddr3 1600 mhz Non ECC Memory Upgrade Kit Compatible with 2011-2015 iMac, 2011-12 Mac mini, and 2011-2012 MacBook Pro (non-Retina display) models
Total Capacity 16GB (2x8GB) OWC pc3-12800 ddr3 1600 mhz type ram Non-ECC 204 pin SO-DIMM Memory Module Upgrade Kit Fully compliant with JEDEC specifications
Compatible with Specific 2011-2015 iMac; Model ID: iMac12,1; iMac12,2; iMac13,1; iMac13,2; iMac14,1; iMac14,2; iMac14,3; iMac15,1, 2011-12 Mac mini; Model ID: Macmini5,1; Macmini5,2; Macmini5,3; Macmini6,1; Macmini6,2, and 2011-2012 MacBook Pro (non-Retina display) models; Model ID: MacBookPro8,1; MacBookPro8,2; MacBookPro8,3; MacBookPro9,1; MacBookPro9,2
Not compatible with: 2012,2013,2014 macbook pro 13-inch and 15-inch retina display; model id : macbookpro10,1; macbookpro10,2; macbookpro11,1; macbookpro11,2
OWC Memory Lifetime Limited Warranty including the OWC Lifetime Advanced Replacement Program. OWC Memory built to meet or exceed the toughest industry specs to provide years of worry-free service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.81 | ✅ | ✅ | ✅ |
8GB PC10600 DDR3 1333MHz SO-DIMM Memory
Compatible With 2011 MacBook Pro
Compatible With Mid 2010/2011 21.5" & 27" iMac models
Compatible With 2011 Mac mini
OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.81 | ✅ | ✅ | ✅ |
OWC Memory Upgrade Kit: 4x 8GB (32.0 GB) PC8500 DDR3 Non ECC 1066 MHz 204 pin SO-DIMM
High Quality 32.0 GB (4x 4GB) OWC Brand PC8500 DDR3 Non ECC 1066 MHz 204 pin SO-DIMM Memory upgrade kit Compatible with Late 2009 iMac 11,1 Models
DDR3 SDRAM, 1.5V, Non ECC, Dual Rank
Compatible with iMac 27-inch (Late 2009 Model ID: iMac11,1)
OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.81 | ✅ | ✅ | ✅ |
1.0GB PC-5300 DDR2 667MHz SO-DIMM 200 Pin Memory Module
Capacity 1GB
Compatible with Early 2009 MacBook (Model ID: MacBook5,2) and Early 2008 MacBook (Model ID: MacBook4,1) and Late 2007 MacBook (Model ID: MacBook3,1) and Mid 2007 MacBook (Model ID: MacBook2,1) and Late 2006 MacBook (Model ID: MacBook2,1) and May, 2006 MacBook (Model ID: MacBook1,1)
Compatible with 17-inch MacBook Pro (Model ID: MacBookPro4,1) 17-inch MacBook Pro (Model ID: MacBookPro3,1) 17-inch MacBook Pro Core 2 Duo (Model ID: MacBookPro2,1) 17-inch MacBook Pro MacBook Pro (Model ID: MacBookPro1,2) 15-inch MacBook Pro (Model ID: MacBookPro4,1) 15-inch MacBook Pro (Model ID: MacBookPro3,1)15-inch MacBook Pro Core 2 Duo (Model ID: MacBookPro2,2) 15-inch MacBook Pro (Model ID: MacBookPro1,1) 15-inch MacBook Pro (Model ID: MacBookPro1,1)
Compatible with 24-inch iMac (Model ID: iMac7,1) 24-inch iMac (Model ID: iMac6,1) 20-inch iMac (Model ID: iMac7,1) 20-inch iMac (Model ID: iMac5,1) 20-inch iMac (Model ID: iMac4,1) 17-inch iMac (Model ID: iMac5,1) 17-inch iMac (Model ID: iMac5,2) 17-inch iMac (Model ID: iMac4,1) with Mid 2007 Mac mini (Model ID: Macmini2,1) Late 2006 Mac mini (Model ID: Macmini1,1) Early 2006 Mac mini (Model ID: Macmini1,1)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.81 | ❌ | ❌ | ❌ |
OWC 2GB PC6400 DDR2 800MHz SO-DIMM Memory
Capacity 2GB
Compatible With MacBook (13-inch, Mid 2009) Model ID: MacBook5,2
Compatible With iMac (20-inch, Early 2008) Model ID: iMac8,1 // iMac (24-inch, Early 2008) Model ID: iMac8,1
OWC Memory Lifetime Limited Warranty including the OWC Lifetime Advanced
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.81 | ✅ | ✅ | ✅ |
OWC 128.0gb (8x 16gb) pc10600 ddr3 ram 1333 mhz ecc-r 240 pin memory upgrade compatible with select 2009-2012 mac pro models model id: macpro4,1 macpro5,1
Compatible with mac pro 2009-2012 models model id: macpro4,1 macpro5,1 2.3ghz & 2.7ghz & 2.9ghz 8-core xeon, 2.4ghz 8-core xeon & 2.7ghz & 2.9ghz 12-core xeon, 2.4ghz & 2.7ghz & 3.1ghz 12-core xeon
Total capacity - 128gb ; kit module - 8 x 16gb modules ; data rate - 1333mt/s ; eccr ; form factor - dimm ; ddr3 ; pc speed - 10600 ; 240-pin ; fully compliant with jedec specifications
To utilize over 32GB in your Mac Pro using 10.6.x or greater, you must boot into 64 bit mode. In 32 bit mode, all memory will show in system profiler but only up to 32GB will be used by the computer.
OWC memory lifetime limited warranty including advanced replacement program. built to meet or exceed the toughest industry specs to provide years of worry-free service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.82 | ✅ | ✅ | ✅ |
OWC 8GB PC8500 DDR3 ECC 1066MHz DIMM Memory
Compatible With Mac Pro 8-Core (Early 2009 - 2010) Model ID: MacPro4,1 MacPro5,1 : 2.9GHz Xeon X5570, 2.7GHz Xeon X5550, 2.3GHz Xeon E5520 / 2.4GHz Xeon E5620
Compatible With Mac Pro 4-Core (2009 - 2012) Model ID: MacPro4,1 MacPro5,1 : 3.3GHz Xeon W3580, 2.9GHz Xeon W3540, 2.7GHz Xeon W3520 / 2.9GHz Xeon X5570, 2.7GHz Xeon X5550, 2.3GHz Xeon E5520 / 3.2GHz Xeon W3565
Compatible With Xserve Xeon (Early 2009) Model ID: Xserve3,1 2.9GHz Xeon X5570, 2.7GHz Xeon X5550, 2.3GHz Xeon E5520, 2.3GHz Xeon E5520
OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.81 | ✅ | ✅ | ✅ |
64.0GB (4x16GB) ddr3 ecc 16gb ram upgrade kit PC3-14900 1866MHz ECC-R dimm memory modules compatible with Mac Pro Late 2013 (December, 2013) Model ID: MacPro6,1 (2.7GHz 3.0GHz, 3.5GHz, 3.7GHz)
Product Specs - 4 x 16GB modules ram ddr3 ecc r pc3 14900 dimm 1866 mhz 240 pin memory kit. Low noise 8-layer PCB. Fully compliant with JEDEC specifications
Mac pro memory 64gb compatibility - Mac Pro 2013 ram Model ID: MacPro6,1 3.7GHz 4-Core Xeon & 3.5GHz 6-Core Xeon & 3.0GHz 8-Core Xeon & 2.7GHz 12-Core Xeon
Mac Pro (Late 2013) models utilize thermal enabled ECC Registered and ECC non-Registered memory, however ECC Registered and ECC non-Registered mhz memory cannot be combined.
OWC Memory Lifetime Limited Warranty including Advanced Replacement Program. Built to meet or exceed the toughest industry specs to provide years of worry-free service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.81 | ✅ | ✅ | ✅ |
Total Capacity - OWC 128GB ram PC3 10600 DDR3 1333 mhz ECC-R DIMMs memory upgrade kit. Quantity - 4 x 32GB memory PC3 10600 DDR3 1333 mhz ECC-R DIMMs
OWC ddr3 ram 1333 compatible with Mac Pro Late 2013 Model ID: MacPro6,1 3.7GHz 4-Core Xeon & 3.5GHz 6-Core Xeon & 3.0GHz 8-Core Xeon & 2.7GHz 12-Core Xeon
Lab Tested Compatibility every OWC memory module is tested at our in-house lab so you can upgrade with the confidence that your memory is built-to-last
Mac Pro 2013 uses ECC non-Registered for 4GB and 8GB and ECC Registered for 16GB and larger. Any 4GB and 8GB ECC non-Registered cannot be mixed with larger ECC-Registered and will need to be removed.
OWC Memory Lifetime Limited Warranty including Advanced Replacement Program. Built to meet or exceed the toughest industry specs to provide years of worry-free service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.81 | ✅ | ✅ | ✅ |
OWC 64GB (8 x 8GB) PC21300 DDR4 ECC-R 2666MHz RDIMM Memory
Capacity 64GB (8 x 8GB)
Compatible With Mac Pro 2019 8-Core; Model ID: MacPro7,1
IMPORTANT NOTE: Mac Pro can use either RDIMM or LRDIMM, but they cannot be combined. Additionally, LRDIMM modules must all be of the same size.
OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Owc | 40 |
We've carried out a comprehensive analysis of 35,198 reviews on computer memory, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select computer memory priced around $107.49, with top brands including owc, corsair, wlizedle, sp silicon power, teamgroup, lunani, crucial and hp and pangukaitiandi
Our team of expert editors reviewed these high-quality items and handpicked the top 11 computer memory for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include owc (other world computing), amazon.com, wlizedle store, silicon power usa inc, teamgroup inc. and configuresystem and the new new .
We are dedicated to assisting our users in finding the right memory Products based on their needs, saving them considerable time when choosing which computer memory to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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