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 | ✅ | ✅ | ✅ |
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) | 9.81 | ✅ | ✅ | ✅ |
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) | 9.82 | ✅ | ✅ | ✅ |
32.0GB (2x 16GB) Memory Matched Set PC3-14900 1866MHz DDR3 ECC-R SDRAM Modules Compatible with Mac Pro Late 2013
Memory Upgrade Kit-Matched Set-ECC Registered
OWC ECC Registered Memory Upgrade Kit-ECC Registered and non-Registered memory may not be mixed. Existing factory or post installed 4GB or 8GB ECC non-Registered modules need to be removed prior to installation of OWC 8GB, 16GB, or 32GB server grade ECC-Registered memory upgrades.
Only Compatible with Mac Pro Late 2013 (December, 2013) Model ID: MacPro6,1 (2.7GHz 3.0GHz, 3.5GHz, 3.7GHz)
OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
| 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 (2X 32GB) PC3-10600 1333MHz DDR3 ECC-R SDRAM Memory
Compatible With Late 2013 Mac Pro
Capacity - 64GB (2X 32GB)
Fully compliant with JEDEC specifications
OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.82 | ✅ | ✅ | ✅ |
OWC 16GB (2 x 8GB) PC10600 DDR3 ECC-R 1333MHz DIMMs Memory
Capacity 16GB (2 x 8GB)
Compatible With Mac Pro 4-Core (Early 2009 - 2012) Model ID: MacPro4,1 Model ID: MacPro5,1 // Mac Pro 8-Core (Early 2009) Model ID: MacPro4,1 Model ID: MacPro5,1
Compatible With Mac Pro 6-Core (Mid 2010 - 2012) Model ID: MacPro5,1 // Mac Pro 12-Core (Mid 2010 - 2012) Model ID: MacPro5,1
Compatible With Xserve Xeon (Early 2009) Model ID: Xserve3,1
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.82 | ✅ | ✅ | ✅ |
OWC 32GB (2 x 16GB) PC10600 DDR3 ECC-R 1333MHz DIMMs Memory
Capacity 32GB (2 x 16GB)
Compatible With Mac Pro 4-Core (Early 2009 - 2012) Model ID: MacPro4,1 Model ID: MacPro5,1 // Mac Pro 8-Core (Early 2009) Model ID: MacPro4,1
Compatible With Mac Pro 6-Core (Mid 2010 - 2012) Model ID: MacPro5,1 // Mac Pro 8-Core (Mid 2010) Model ID: MacPro5,1 // Mac Pro 12-Core (Mid 2010 - 2012) Model ID: MacPro5,1
Compatible With Xserve Xeon (Early 2009) Model ID: Xserve3,1
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.81 | ✅ | ✅ | ✅ |
OWC 96GB (12 x 8GB) PC10600 DDR3 ECC-R 1333MHz DIMMs Memory
Capacity 96GB (12 x 8GB)
Compatible With Xserve 8-core Xeon 5500 "Early 2009" systems.
Compatible With Xserve Xeon (Early 2009) Model ID: Xserve3,1
OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.81 | ✅ | ✅ | ✅ |
OWC 24GB (3 x 8GB) PC10600 DDR3 ECC-R 1333MHz DIMMs Memory
Capacity 24GB (3 x 8GB)
Compatible With Mac Pro 4-Core (Early 2009 - 2012) Model ID: MacPro4,1 Model ID: MacPro5,1 // Mac Pro 8-Core (Early 2009 - 2010) Model ID: MacPro4,1 Model ID: MacPro5,1
Compatible With Xserve Xeon (Early 2009) Model ID: Xserve3,1
OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| nvtek | 9.76 | ✅ | ✅ | ✅ |
Manufacturer: SAMSUNG
Capacity: 32GB
Model: M393A4K40CB2-CTD8Q
Technology: PC4-2666V RDIMM DDR4 ECC PC4-21300
Server Memory
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BecTech Global | 9.86 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| V-color Technology Inc. | 6.07 | ✅ | ✅ | ✅ |
Product Specification- Memory Type: DDR4 R-DIMM(ECC Registered DIMM)| Memory Capacity: 128GB (2 x 64GB) | Frequency: 3200MHz(PC4-25600)| IC: Hynix IC | Pin: 288 Pin
IC Type: Quad Rank 4Rx4 based with high quality Hynix IC. Each IC is tested rigorously with auto sorting equipment designed by v-color.
Designed and tested for compatibility in various server systems. Each memory is tested rigorously for voltage, temperature resistances and signal integrity. 🔺Please Note : Desktop PC/Computer is not compatible with Server memory.
it supports ECC function to detect and correct data errors, and a built-in temperature-monitoring thermal sensor to prevent overheating and improve the memory reliability. Operating Temperature 0 ~ 85 ˚C
Each v-color Memory is build with strictly audited DRAM chips with top quality 10-layers of PCBs and undergoes rigorously lab testing to ensure unrivaled Performance and backed By Limited Lifetime warranty
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| PMV America | 5.23 | ❌ | ❌ | ❌ |
Manufacturer: SK HYNIX
Capacity: 8GB
Model: HMA81GR7CJR8N-VK
Technology: PC4-2666V RDIMM DDR4 ECC PC4-21300
Server Memory
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MEMORY n MORE | 5.45 | ❌ | ❌ | ❌ |
Manufacturer: SK HYNIX
Capacity: 16GB
Model: HMA82GR7AFR8N-VK
Technology: PC4-2666V RDIMM DDR4 ECC PC4-21300
Server Memory
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MEMORY n MORE | 5.45 | ❌ | ❌ | ❌ |
Manufacturer: SK HYNIX
Capacity: 32GB
Model: HMA84GR7CJR4N-VK
Technology: PC4-2666V RDIMM DDR4 ECC PC4-21300
Server Memory
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OWC (Other World Computing) | 9.81 | ✅ | ✅ | ✅ |
OWC 48GB (6 x 8GB) PC10600 DDR3 ECC-R 1333MHz DIMMs Memory
Capacity 48GB (6 x 8GB)
Compatible With Mac Pro 8-Core (Early 2009 - 2010) Model ID: MacPro4,1 Model ID: MacPro5,1
Compatible With Xserve Xeon (Early 2009) Model ID: Xserve3,1
OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
| 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 | 11 |
| Sk Hynix | 3 |
| Hpe | 1 |
| Samsung | 1 |
| V-Color Color Your Life | 1 |
We've carried out a comprehensive analysis of 1,493 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 $140.30, 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 17 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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