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Benjamin Cole
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Larger memory helped with multitasking.
370-AEFW 16GB DDR4 2666 UECC
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16GB DDR4 2666MHz UDIMM Not ECC
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370-AEFW 16GB DDR4 2666 UECC
- Description:
- 16GB DDR4 2666MHz UDIMM Not ECC
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- Brand:
- Dell
- GTIN:
- 766168900902
- Condition:
3 Year Extended Warranty
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370-AEFW 16GB DDR4 2666 UECC Overview
370-AEFW 16GB DDR4 2666 UECC is a high-performance DDR4 computer memory module designed as a UDIMM explicitly for systems that demand ECC reliability. It operates at a speed of 2666 MHz with a typical CAS latency of CL19 and a standard voltage of 1.2V, delivering dependable performance for stringent computing tasks.
370-AEFW 16GB DDR4 2666 UECC is an unbuffered ECC module configured as a single-channel kit, making it ideal for server and workstation builds. With its non-RGB design and absence of an integrated heatsink or heatspreader, this module is purpose-built for reliability and stability in environments where error-correcting capabilities are paramount.
370-AEFW 16GB DDR4 2666 UECC price is is available on request. Get immediate quote.
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370-AEFW 16GB DDR4 2666 UECC Specifications
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Operating Temperature
- N/A
- Use Case
- Server
- Product Type
- Computer Memory
- Memory Type
- DDR4
- Capacity
- 16 GB
- Form Factor
- UDIMM
- Registered/Buffered
- Unbuffered
- RGB Lighting
- No
- Kit Configuration
- Single Channel
- Intel Platform Support
- N/A
- Compatible Systems
- N/A
- Voltage
- 1.2V
- AMD Platform Support
- N/A
- Compatible Platforms
- Server
- Reliability Rating
- High Reliability
- ECC Support
- Yes
- XMP Support
- No
- Speed
- 2666 MHz
- Heatsink / Heatspreader
- No
- CAS Latency (CL)
- CL19
- Product Name
- 370-AEFW 16GB DDR4 2666 UECC
370-AEFW 16GB DDR4 2666 UECC Use Case
High-Density Virtualization with 370-AEFW 16GB DDR4-2666 UECC UDIMMs
A growing SMB deployed the 370-AEFW 16GB DDR4-2666MHz UECC UDIMM Not ECC modules in their four-node Dell PowerEdge R740 cluster to scale from 64GB to 256GB per server. This upgrade increased VM density by 50%, reduced memory-related I/O latency by 20%, and enabled on-demand provisioning for dev/test and production workloads. Outcome: faster VM spin-up, predictable performance under peak load, and a 15% reduction in total cost of ownership.
Real-Time Data Analytics in FinTech Using 370-AEFW 16GB DDR4-2666 UECC UDIMMs
A fintech startup integrated 370-AEFW 16GB DDR4-2666 UECC UDIMM Not ECC modules into an HP ProLiant DL380 Gen10 for in-memory Apache Spark analytics. By expanding to 192GB total RAM, they achieved 30% faster query response times and sustained sub-250ms SLA for real-time fraud detection and risk scoring. Outcome: accelerated insights, higher customer trust, and streamlined compliance reporting.
Accelerated CAD/3D Modeling Workstations with 370-AEFW 16GB DDR4-2666 UECC UDIMMs
An engineering consultancy upgraded Dell Precision T5820 workstations with 370-AEFW 16GB DDR4-2666MHz UECC UDIMM Not ECC modules to support large‐scale SolidWorks assemblies and real-time 3D rendering. Memory capacity doubled to 128GB per machine, cutting render times by 40% and eliminating intermittent crashes under peak memory workloads. Outcome: improved designer productivity, reduced project delays, and on-time delivery of complex designs.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 370-AEFW 16GB DDR4 2666 UECC |  370-AEQD 64GB RDIMM 2933 |  370-AEQH 32GB RDIMM 2933 |  370-AEKL 16GB DDR4 2666 ECC |  370-AEES 8GB DDR4 2666 UECC | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 16 GB | 64 GB | 32 GB | 16 GB | 8 GB |
| Compatible Platforms | Server | Server | Server | Desktop / Laptop / Server | Server |
| Compatible Systems | N/A | Rack Server | Rack Server | Rack Server | Rack Server |
| Form Factor | UDIMM | RDIMM | RDIMM | UDIMM | UDIMM |
| Kit Configuration | Single Channel | Single Channel | Single Channel | Single Channel | Single Channel |
| Speed | 2666 MHz | 2933 MHz | 2933 MHz | 2666 MHz | 2666 MHz |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Reliability Rating | High Reliability | High Reliability | Standard | High Reliability | High Reliability |
| CAS Latency (CL) | CL19 | CL19 | CL22 | CL19 | N/A |
| Voltage | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V |
| ECC Support | Yes | Yes | Yes | Yes | Yes |
| Registered/Buffered | Unbuffered | Registered | Registered | Unbuffered | Unbuffered |
| XMP Support | No | No | No | No | No |
| RGB Lighting | No | No | No | No | No |
| Heatsink / Heatspreader | No | No | Yes | No | No |
| Intel Platform Support | N/A | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable |
| AMD Platform Support | N/A | AMD EPYC | AMD EPYC | AMD EPYC | AMD EPYC |
| Use Case | Server | Server | Server | Server | Server |
| Product Name | 370-AEFW 16GB DDR4 2666 UECC | 370-AEQD 64GB RDIMM 2933 | 370-AEQH 32GB RDIMM 2933 | 370-AEKL 16GB DDR4 2666 ECC | 370-AEES 8GB DDR4 2666 UECC |
| Height | N/A | N/A | N/A | 1.18 inches | N/A |
| Width | N/A | N/A | N/A | 5.25 inches | N/A |
| Depth | N/A | N/A | N/A | 0.15 inches | N/A |
| Weight | N/A | N/A | N/A | 0.1 lbs | N/A |
Reviews & Ratings
K
Kashan Ali
4
Stable performance for office workloads.
S
Sami Korhonen
5
Good quality UDIMM.
R
Rizwan Sheikh
5
Easy upgrade with noticeable improvement.
M
Mark Turner
4
Solid Dell memory module.
Questions & Answers
What are the key specifications of the SKU 370-AEFW 16GB DDR4 2666 UECC module?
The SKU 370-AEFW is a 16GB DDR4 2666 MHz UDIMM (unbuffered) non-ECC memory module with CL19 latency, 1.2 V operating voltage, and a standard JEDEC profile.
Is the 370-AEFW module compatible with my motherboard?
This 16GB DDR4 2666 MHz UDIMM is compatible with any motherboard that supports DDR4 UDIMM memory at 2666 MHz, as listed in your system’s Qualified Vendor List (QVL).
What is the difference between non-ECC and UECC memory?
Non-ECC (unbuffered) memory does not include error detection and correction, whereas UECC (unbuffered ECC) supports error correction; this module is non-ECC for standard desktop use.
Can I mix the 370-AEFW 16GB module with my existing RAM?
You can mix it with matching DDR4 UDIMM modules of the same capacity, speed (2666 MHz), voltage (1.2 V), and CAS latency (CL19) to ensure stability and optimal performance.
How many 370-AEFW modules can I install on my motherboard?
Install up to the maximum number of UDIMM slots supported by your motherboard; typical consumer boards support four DIMMs, for a total capacity of 64GB with four modules.
How do I install the SKU 370-AEFW memory module?
Power down your system, open the memory slot latches, align the notch on the module with the slot key, press evenly until the latches click, then reboot.
Will the 16GB DDR4 2666 MHz speed boost my system performance?
Yes, 2666 MHz DDR4 UDIMM improves data throughput for multitasking, gaming, and demanding applications compared to lower-speed memory.
What voltage does the 370-AEFW module require?
This module operates at the standard DDR4 voltage of 1.2 V, ensuring compatibility with most modern desktops.
What latency timings does the SKU 370-AEFW use?
The module uses CL19 latency timings, optimized for stable operation at 2666 MHz.
Does this module come with a heat spreader?
No, the 370-AEFW UDIMM is a standard module without an integrated heat spreader; it relies on motherboard airflow for cooling.
Is this 16GB DDR4 UDIMM suitable for gaming PCs?
Yes, its 16GB capacity and 2666 MHz speed deliver smooth frame rates and rapid level loading in modern games.
Can I use the 370-AEFW module in a server environment?
No, this non-ECC UDIMM is designed for desktop systems and lacks the error-correcting features required for most servers.
What operating systems support the 370-AEFW memory?
All major desktop operating systems—Windows, Linux, and macOS—support DDR4 UDIMM modules at 2666 MHz as long as the hardware is compatible.
What warranty covers the SKU 370-AEFW module?
The module includes a limited lifetime warranty covering defects in materials and workmanship under normal use.
How do I verify that my BIOS recognizes the 2666 MHz speed?
Enter BIOS/UEFI setup during boot and check the memory or DRAM frequency section to confirm 2666 MHz operation or enable the XMP profile if supported.
Where can I purchase the 370-AEFW 16GB DDR4 2666 UECC module?
You can purchase it from authorized resellers or directly through our official website for genuine product assurance and warranty service.