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 |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ❌ |
Product 1: Up to 471/225 MB/s sequential read/write throughput makes file operations quick and efficient
Product 1: Leverage built-in file and photo management, dataprotection, virtualization, and surveillance solutions
Product 1: Two 1GbE ports for simple integration into existingenvironments with optional 10GbE connectivity totackle more specialized, bandwidth-heavy applications
Product 1: Add 5 extra drive bays with one DX517 expansion unitfor a maximum of 7 storage drives
Product 2: DDR4 ECC Unbuffered SODIMM
Product 2: Please check Synology website for compatible models
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
DDR4 non-ECC unbuffered SO-DIMM
Applied Models: RS820RP+, RS820+, DS2419+, DS1819+, DS1618+, DVA3219
System ram type: ddr4_sdram
Applied Models:20 series:RS820RP+, DS920+, DS720+, DS420+, DS220+,19 series:DS2419+, DS1819+,18 series:DS1618+
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
DDR3L-1866 SO-DIMM 4GB for Apollo Lake CPU
Applied Model: DS218+, DS718+, DS918+, DS418play
For expanding your Synology NAS server's memory capacity
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ❌ |
Product 1: DDR4 ECC Unbuffered SODIMM
Product 1: Please check Synology website for compatible models
Product 2: Up to 400,000/70,000 sustained 4K random read/write IOPS for demanding I/O
Product 2: Suitable for intensive caching workloads at up to 1,022 TBW
Product 2: Actionable insight helps make optimal use of SNV3000 series SSD performance and longevity
Product 2: Proven interoperability through rigorous validation and automatic firmware updates through Synology DSM
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Memorybank | 9.62 | ❌ | ❌ | ❌ |
Synology RAM DDR4-2666 ECC SO-DIMM 16GB
Compatibility - Applied Models: 21 series: RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+, DVA3221; 20 series: RS820RP+ (does not support the ECC feature, regardless of whether the expansion memory is ECC or non-ECC); 19 series: DS2419+, DS1819+; 18 series: DS3018xs, DS1618+; 17 series: DS3617xs
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Packaging dimensions (L x W x H): 1.4 cm x 9.0 cm x 12.8 cm
Number of packs: 1
Country of origin: China
System RAM type: ddr4_sdram
Synology Memory Expansion 4GB DDR4
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bargain PC | 5.52 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| IPC-STORE✅ | 9.83 | ❌ | ❌ | ❌ |
DDR4-2666 ECC unbuffered DIMM 288pin 1.2V RAM
Synology DDR4 Memory Module 8GB
Applied Models: RS4017xs+, RS3618xs, RS3617xs+, RS3617RPxs, RS1619xs+
For expanding your Synology NAS server's memory capacity
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Synology | 8 |
We've carried out a comprehensive analysis of 5,372 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 $354.52, 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 8 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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