| RAM | 16 GB DDR4 |
|---|---|
| Memory Speed | 2 |
Add to your order
- NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
- COVERAGE: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one.
- EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon.com Gift Card for the purchase price of your covered product or replace it.
- EXPERT TECH HELP: Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
- TERMS & DETAILS: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at AmazonFeedback@Asurion.com.
- NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
- COVERAGE: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one.
- EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon.com Gift Card for the purchase price of your covered product or replace it.
- EXPERT TECH HELP: Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
- TERMS & DETAILS: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at AmazonFeedback@Asurion.com.
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87% positive over last 12 months
100% positive over last 12 months
Crucial Server Memory 16GB DDR4 DIMM 288-pin - 2666 MHz / PC4-21300 - CL19-1.2 V - unbuffered - ECC CT16G4WFD8266
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Purchase options and add-ons
| Brand | Crucial |
| Computer Memory Size | 16 GB |
| RAM Memory Technology | DDR4 |
| Memory Speed | 2666 MHz |
| Compatible Devices | Server |
About this item
- Cut load times. Accelerate demanding applications. And spend less time waiting on your system and more time getting work done. Crucial ECC UDIMMs enable you to maximize the performance capability of your CPUs for a faster, more responsive system
- Crucial ECC UDIMMs contain error correction code (ECC). ECC parity helps detect and correct single-bit Memory errors, which can cause sudden shutdowns, file corruption, or data loss. Help prevent costly downtimes with Crucial ECC UDIMMs, which ensure a higher level of data integrity
- Crucial ECC UDIMMs are available in DDR to DDR4 memory technology, and select modules are also available in the very low profile (vlp) form factor. Measuring just 18.75mm tall, Crucial vlp ECC UDIMMs are 40% shorter than standard ECC UDIMMs and facilitate better airflow in space-constrained, systems such as micro servers, routers, and switches
- Built with new technology tailored for the latest Intel platforms, Crucial DDR4 ECC UDIMMs allow you to increase system performance with memory speeds up to 2666 MT/s and densities up to 16GB. Increasing the installed memory capacity of each server with modules equipped with 8gb-based components enables your systems to reach Their full performance potential
- When you make an enterprise-level investment in Crucial products, we believe you deserve a higher level of support. The Reliance Program offers qualified customers up to four additional benefits that affirm our commitment to your servers through service call reimbursements, On-Site spares, 24/7 Technical Support through our direct Hotline, and special bulk shipping options
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This item Crucial Server Memory 16GB DDR4 DIMM 288-pin - 2666 MHz / PC4-21300 - CL19-1.2 V - unbuffered - ECC CT16G4WFD8266 | Crucial 32GB Kit (16GBx2) DDR4 2666 MT/s (PC4-21300) DR X8 DIMM 288-Pin Memory - CT2K16G4DFD8266 | Crucial RAM 32GB Kit (2x16GB) DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Desktop Memory CT2K16G4DFRA32A | Crucial Bundle with 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz RDIMM (2 x CT32G4RFD4266), Dual Ranked Registered ECC Memory | Crucial 32GB Kit (16GBx2) DDR4-2133 MT/S (PC4-2133) CL15 dual ranked x4based ECC Registered Server Memory CT2K16G4RFD4213 | Crucial Technology 32GB DDR4 PC4-21300 2666MHz RDIMM, Dual Ranked Registered ECC Memory (CT32G4RFD4266) | |
|---|---|---|---|---|---|---|
| Customer Rating | 4.7 out of 5 stars (81) | 4.7 out of 5 stars (16159) | 4.7 out of 5 stars (5202) | 4.7 out of 5 stars (16) | 4.4 out of 5 stars (77) | 4.6 out of 5 stars (66) |
| Price | $86.99$86.99 | $114.75$114.75 | $56.99$56.99 | $157.99$157.99 | $66.94$66.94 | $74.99$74.99 |
| Sold By | Aeon Micro, Inc. | Aeon Micro, Inc. | Amazon.com | Aeon Micro, Inc. | Aeon Micro, Inc. | Aeon Micro, Inc. |
| Computer Memory Size | 16 GB | 32 GB | 32 GB | 64 GB | 32 GB | 32 GB |
| Item Dimensions | 0.79 x 5.91 x 0.39 inches | 5.27 x 0.03 x 1.23 inches | 5.25 x 0.03 x 1.23 inches | — | 7.01 x 0.81 x 5 inches | 6.1 x 2.1 x 0.03 inches |
| Memory Clock Speed | 2 | 2666 MHz | 3200 MHz | — | 2133 MHz | 2666 MHz |
| Memory Speed | 2666 MHz | 2666 MHz | 3200 MHz | 2666.0 MHz | 2133 MHz | 2666 MHz |
| Memory Storage Capacity | 16 GB | 32 GB | 32 GB | 64.0 GB | 32 GB | 32 GB |
| Number of Items | 1 | 2 | 2 | 2 | 2 | 1 |
| Number of Pins | 288 | 288 | 288 | 288 | 288 | 288 |
| RAM Memory Technology | DDR4 | DRAM | DDR4 SDRAM | DDR4 | DDR4 | SDRAM |
| Size | 16 Gb | 32GB Kit (16GBx2) Dual Rank | 32GB Kit (16GBx2) | 64 Gb | 32GB | 32 Gb |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM | DDR4 SDRAM | DDR4 SDRAM | DDR4 SDRAM | DDR4 SDRAM |
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Product Description
Designed to increase the performance of workstations and entry-level servers, Crucial ECC udimms deliver cost-effective performance. Whether you're using a workstation or server to run office applications, design digital media, edit videos or host web content, Crucial ECC udimms help increase your productivity. Maximize expensive workstation and server investments by inexpensively installing more memory.
Product information
Technical Details
| Brand | Crucial |
|---|---|
| Item model number | CT16G4WFD8266-2G6D1 |
| Item Weight | 0.32 ounces |
| Product Dimensions | 0.79 x 5.91 x 0.39 inches |
| Item Dimensions LxWxH | 0.79 x 5.91 x 0.39 inches |
| Color | Multicolor |
| Number of Processors | 1 |
| Computer Memory Type | DDR4 SDRAM |
| Voltage | 1.2 Volts |
| Manufacturer | Crucial |
| ASIN | B078N7HC6L |
| Is Discontinued By Manufacturer | No |
| Date First Available | January 2, 2018 |
Additional Information
| Customer Reviews |
4.7 out of 5 stars |
|---|---|
| Best Sellers Rank | #2,843 in Computer Memory |
Warranty & Support
Feedback
Product guides and documents
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonReviewed in the United States on March 3, 2020
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Timing seemed a little conservative I bumped the clock to run at 2800 instead of 2666, left the timing as it was. Ran a few runs of memtest86+ and found no issues. Has been running in my system now for about a week 24x7 no issues. No ECC errors found in event viewer.
Time will tell
Thanks, Crucial, for making quality RAM at a great price.
Reviewed in the United States 🇺🇸 on March 3, 2020




















